English Vocabulary · Grade 5 Live Review Preview
5th Grade Vocabulary Words
Fifth-grade readers use increasingly precise vocabulary to compare sources, explain evidence, interpret literature, and learn independently across science, mathematics, and social studies. The curriculum emphasizes context clues, meaningful word parts, parts of speech, and language that strengthens both discussion and writing.
This independently authored 500-word beta curriculum is arranged in twenty pages of twenty-five words each. Words 1–300 include five cloze questions per page; words 301–500 remain fully visible and editable as list pages while the expanded practice layer is developed. References calibrated level and coverage only; all learner-facing definitions and sample sentences are original KSSR copy.
Complete text list
All 500 words are included below as ordinary HTML. This view does not require JavaScript.
Page 1: words 1–25
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 1 | accomplish | verbGrade 5 academic word | 1. заверша́ть 2. заверши́ть 3. довести́ до конец | Careful planning helped the volunteers accomplish their goal before sunset. |
| 2 | achievement | nounGrade 5 academic word | 1. достижение 2. ачивка | Finishing her first long novel was a proud achievement for Lena. |
| 3 | adapt | verbGrade 5 academic word | 1. приспоса́бливаться 2. приспосо́биться 3. адапти́роваться | Desert plants adapt to dry conditions by storing water. |
| 4 | adequate | adjectiveGrade 5 academic word | 1. адеква́тный 2. доста́точный 3. подходя́щий | The hikers carried an adequate supply of water for the afternoon. |
| 5 | allocate | verbGrade 5 academic word | 1. выделя́ть 2. вы́делить 3. назнача́ть | The council will allocate part of the budget to playground repairs. |
| 6 | alternate | verbGrade 5 academic word | чередоваться | We alternate between reading silently and discussing the chapter. |
| 7 | anticipate | verbGrade 5 academic word | предви́деть | Farmers anticipate frost when the temperature drops sharply. |
| 8 | appeal | nounGrade 5 academic word | привлека́тельность | The mystery's unexpected ending added to its appeal. |
| 9 | assign | verbGrade 5 academic word | 1. назна́чить 2. назнача́ть | The director will assign each actor a role in the play. |
| 10 | category | nounGrade 5 academic word | 1. катего́рия 2. категория | Place each rock in a category based on how it formed. |
| 11 | combine | verbGrade 5 academic word | 1. комбини́ровать 2. скомбини́ровать 3. объединя́ть | We combine flour and water to make the dough. |
| 12 | complex | adjectiveGrade 5 academic word | 1. сло́жный 2. тру́дный 3. составно́й | The complex machine uses dozens of gears to keep time. |
| 13 | concept | nounGrade 5 academic word | 1. конце́пция 2. поня́тие 3. представле́ние | The model helped us understand the concept of gravity. |
| 14 | consequence | nounGrade 5 academic word | 1. ито́г 2. последствие | One consequence of the drought was a smaller wheat harvest. |
| 15 | construct | verbGrade 5 academic word | 1. составля́ть 2. соста́вить 3. стро́ить | The engineers will construct a footbridge across the creek. |
| 16 | contrast | verbGrade 5 academic word | 1. противопоста́вить 2. противопоставля́ть | The essay will contrast life in a village with life in a large city. |
| 17 | deliberate | adjectiveGrade 5 academic word | 1. наме́ренный 2. преднаме́ренный 3. умы́шленный | Her deliberate choice of strong evidence improved the argument. |
| 18 | dependable | adjectiveGrade 5 academic word | надёжный | The dependable bus arrives at the same time each morning. |
| 19 | determine | verbGrade 5 academic word | 1. определи́ть 2. определя́ть | The test will determine whether the water is safe to drink. |
| 20 | distinguish | verbGrade 5 academic word | 1. различа́ть 2. различи́ть | The field guide helps readers distinguish hawks from falcons. |
| 21 | diverse | adjectiveGrade 5 academic word | 1. разнообра́зный 2. ра́зный | A diverse forest contains plants of many sizes and species. |
| 22 | efficient | adjectiveGrade 5 academic word | 1. эффекти́вный 2. эффективный | The efficient oven uses less electricity while cooking food evenly. |
| 23 | elaborate | adjectiveGrade 5 academic word | 1. доскона́льный 2. тща́тельно сде́ланный 3. скрупулёзный | The parade featured an elaborate float covered with paper flowers. |
| 24 | encounter | verbGrade 5 academic word | 1. встре́тить 2. столкну́ться 3. встре́титься | Hikers may encounter deer near the meadow at dawn. |
| 25 | establish | verbGrade 5 academic word | 1. установить 2. показать 3. продемонстрировать | Residents hope to establish a weekly farmers' market. |
Building a Rain Garden
Reading practice for pages 1–3. Five relevant words are highlighted.
English reading
The garden club studies the concept of collecting rainwater. Members construct a shallow basin beside the playground and plant grasses in it. If they accomplish their plan, less water will flood the path. That consequence will make their achievement useful to the whole school.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. What concept does the club study?
The club studies collecting rainwater.
2. What do members construct?
They construct a shallow planted basin.
3. What consequence do they expect?
They expect less water to flood the path.
Cloze vocabulary quiz
1. The model helped us understand the ___ of gravity.
Answer: concept
2. Careful planning helped the volunteers ___ their goal before sunset.
Answer: accomplish
3. One ___ of the drought was a smaller wheat harvest.
Answer: consequence
4. Finishing her first long novel was a proud ___ for Lena.
Answer: achievement
5. The engineers will ___ a footbridge across the creek.
Answer: construct
Page 2: words 26–50
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 26 | evaluate | verbGrade 5 academic word | вычислить | The judges evaluate each design for strength and originality. |
| 27 | expand | verbGrade 5 academic word | 1. растя́гивать 2. расширя́ть 3. растя́гиваться | The writer will expand the final paragraph with another example. |
| 28 | expectation | nounGrade 5 academic word | ожида́ние | Our expectation of clear skies changed when thunder began. |
| 29 | factor | nounGrade 5 academic word | 1. фактор 2. причи́на | Daily sunlight is an important factor in plant growth. |
| 30 | function | nounGrade 5 academic word | 1. фу́нкция 2. функция | The roots' main function is to absorb water and anchor the plant. |
| 31 | illustrate | verbGrade 5 academic word | 1. иллюстри́ровать 2. поясня́ть 3. приводи́ть приме́ры | The diagram will illustrate how water moves through the cycle. |
| 32 | infer | verbGrade 5 academic word | 1. заключи́ть 2. сде́лать заключе́ние 3. сде́лать вы́вод | From the wet paw prints, we infer that the dog entered through the kitchen. |
| 33 | interpret | verbGrade 5 academic word | 1. объясня́ть 2. объясни́ть 3. толкова́ть | Students interpret the graph by comparing the heights of its bars. |
| 34 | majority | nounGrade 5 academic word | 1. большинство́ 2. большинство | A majority of the class voted for the outdoor activity. |
| 35 | motivate | verbGrade 5 academic word | мотиви́ровать | A clear goal can motivate a team to keep practicing. |
| 36 | perspective | nounGrade 5 academic word | 1. перспекти́ва 2. вид 3. обзо́р | The diary presents the voyage from a young sailor's perspective. |
| 37 | procedure | nounGrade 5 academic word | 1. процеду́ра 2. проце́сс | Follow the safety procedure before starting the experiment. |
| 38 | reaction | nounGrade 5 academic word | 1. реа́кция 2. реакция | Maya's surprised reaction showed that she had not expected the gift. |
| 39 | refer | verbGrade 5 academic word | 1. ссыла́ться 2. сосла́ться 3. относи́ть | The directions refer readers to the map on the next page. |
| 40 | sequence | nounGrade 5 academic word | 1. после́довательность 2. ряд 3. очерёдность | Put the pictures in sequence from seed to flowering plant. |
| 41 | significant | adjectiveGrade 5 academic word | значи́тельный | The discovery was significant because it changed what scientists understood. |
| 42 | sufficient | adjectiveGrade 5 academic word | 1. достаточно 2. доста́точный 3. достаточный | One flashlight provided sufficient light for the small tent. |
| 43 | supportive | adjectiveGrade 5 academic word | 1. благоприя́тный 2. благоскло́нный 3. забо́тливый | Her supportive teammates cheered after every attempt. |
| 44 | surroundings | nounGrade 5 academic word | 1. око́лица 2. окре́стности 3. окру́га | The owl's brown feathers blend with its woodland surroundings. |
| 45 | tendency | nounGrade 5 academic word | 1. тенде́нция 2. скло́нность | The river has a tendency to rise after several days of rain. |
| 46 | approximate | adjectiveGrade 5 academic word | 1. приблизи́тельный 2. приме́рный 3. прибли́женный | The approximate distance to the lake is three kilometers. |
| 47 | confident | adjectiveGrade 5 academic word | уве́ренный | After rehearsing, Amir felt confident about giving his speech. |
| 48 | reliable | adjectiveGrade 5 academic word | надёжный | We used a reliable weather source before planning the trip. |
| 49 | require | verbGrade 5 academic word | нужда́ться | The recipe will require two cups of chopped apples. |
| 50 | strategy | nounGrade 5 academic word | 1. страте́гия 2. стратегия | Checking headings first is a useful reading strategy. |
Page 2 vocabulary review
Review five selected words from page 2.
Cloze vocabulary quiz
1. Maya's surprised ___ showed that she had not expected the gift.
Answer: reaction
2. The judges ___ each design for strength and originality.
Answer: evaluate
3. The directions ___ readers to the map on the next page.
Answer: refer
4. The writer will ___ the final paragraph with another example.
Answer: expand
5. Put the pictures in ___ from seed to flowering plant.
Answer: sequence
Page 3: words 51–75
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 51 | abolish | verbGrade 5 academic word | 1. отменя́ть 2. отмени́ть 3. упраздня́ть | The town voted to abolish the outdated parking rule. |
| 52 | absurd | adjectiveGrade 5 academic word | 1. неле́пый 2. абсу́рдный 3. абсурдный | The absurd rumor claimed that the tiny pond contained a whale. |
| 53 | access | nounGrade 5 academic word | 1. получить доступ 2. доступ | A library card gives residents access to online books. |
| 54 | aggressive | adjectiveGrade 5 academic word | 1. агресси́вный 2. вои́нственный 3. агрессивный | The aggressive goose hissed and charged toward the fence. |
| 55 | altitude | nounGrade 5 academic word | 1. высота́ 2. высота́ над уровень 3. альтиту́да | The air becomes thinner as altitude increases. |
| 56 | antagonist | nounGrade 5 academic word | антагонист | In the novel, the dishonest captain is the antagonist. |
| 57 | antonym | nounGrade 5 academic word | 1. анто́ним 2. антоним | The word “scarce” is an antonym of “abundant.” |
| 58 | anxious | adjectiveGrade 5 academic word | 1. озабо́ченный 2. беспоко́ящийся 3. встрево́женный | Dev felt anxious while waiting for news about the missing dog. |
| 59 | aroma | nounGrade 5 academic word | 1. арома́т 2. благоуха́ние | The warm bread filled the kitchen with a sweet aroma. |
| 60 | astound | verbGrade 5 academic word | 1. изуми́ть 2. изумля́ть 3. поража́ть | The magician's final illusion will astound the audience. |
| 61 | avalanche | nounGrade 5 academic word | 1. лави́на 2. лавина | The avalanche blocked the road through the mountain pass. |
| 62 | banquet | nounGrade 5 academic word | 1. банке́т 2. пир 3. пи́ршество | The community held a banquet to honor the rescue workers. |
| 63 | beverage | nounGrade 5 academic word | 1. напи́ток 2. питьё 3. по́йло | Tea was the warm beverage served after the winter walk. |
| 64 | bland | adjectiveGrade 5 academic word | 1. скучный 2. неинтере́сный 3. безвку́сный | The soup tasted bland until we added herbs. |
| 65 | blizzard | nounGrade 5 academic word | 1. бура́н 2. пурга́ 3. вью́га | The blizzard buried the road beneath deep snow. |
| 66 | bungle | verbGrade 5 academic word | 1. напорта́чить 2. порта́чить 3. схалту́рить | Rushing may cause us to bungle the final measurements. |
| 67 | cautiously | adverbGrade 5 academic word | 1. аккура́тно 2. осторо́жно | The fox stepped cautiously onto the frozen pond. |
| 68 | companion | nounGrade 5 academic word | 1. това́рищ 2. компаньо́н 3. компаньо́нка | The guide's faithful dog was his companion on every hike. |
| 69 | compassion | nounGrade 5 academic word | 1. сострада́ние 2. сочу́вствие 3. сопережива́ние | Neighbors showed compassion by bringing meals to the injured family. |
| 70 | compensate | verbGrade 5 academic word | 1. компенси́ровать 2. возмеща́ть 3. возмести́ть | The store will compensate customers for the damaged goods. |
| 71 | comply | verbGrade 5 academic word | 1. подчиня́ться 2. соглаша́ться | Cyclists must comply with the trail's safety signs. |
| 72 | compose | verbGrade 5 academic word | 1. собира́ться 2. собра́ться | Jada will compose a short melody for the school play. |
| 73 | convert | verbGrade 5 academic word | 1. обраща́ть 2. обрати́ть 3. преобразо́вывать | Solar panels convert sunlight into electrical energy. |
| 74 | courteous | adjectiveGrade 5 academic word | 1. любе́зный 2. ве́жливый 3. обходи́тельный | The courteous visitor waited until the speaker finished. |
| 75 | debate | nounGrade 5 academic word | диску́ссия | The class held a debate about protecting the empty lot. |
Page 3 vocabulary review
Review five selected words from page 3.
Cloze vocabulary quiz
1. The town voted to ___ the outdated parking rule.
Answer: abolish
2. The soup tasted ___ until we added herbs.
Answer: bland
3. The ___ rumor claimed that the tiny pond contained a whale.
Answer: absurd
4. The ___ buried the road beneath deep snow.
Answer: blizzard
5. A library card gives residents ___ to online books.
Answer: access
Page 4: words 76–100
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 76 | decline | verbGrade 5 academic word | ослабевать | The frog population may decline if the pond dries up. |
| 77 | dedicate | verbGrade 5 academic word | 1. открыва́ть 2. откры́ть | The volunteers dedicate each Saturday to restoring the trail. |
| 78 | deprive | verbGrade 5 academic word | 1. лиша́ть 2. лиши́ть 3. отнима́ть | Clouds can deprive young plants of necessary sunlight. |
| 79 | detect | verbGrade 5 academic word | 1. обнару́живать 2. обнару́жить 3. выявля́ть | The alarm can detect smoke before flames appear. |
| 80 | dictate | verbGrade 5 academic word | диктова́ть | The reporter will dictate notes to an assistant by phone. |
| 81 | document | verbGrade 5 academic word | 1. документи́ровать 2. документировать | Scientists document each bird sighting in a field journal. |
| 82 | duplicate | verbGrade 5 academic word | 1. де́лать дублика́т 2. де́лать ко́пию 3. размножа́ть | The printer can duplicate the photograph in seconds. |
| 83 | edible | adjectiveGrade 5 academic word | 1. съедо́бный 2. го́дный в пи́щу | Only some of the berries in this forest are edible. |
| 84 | escalate | verbGrade 5 academic word | 1. обостря́ть 2. углубля́ть | A small disagreement can escalate when no one listens. |
| 85 | evade | verbGrade 5 academic word | 1. избега́ть 2. избежа́ть | The quick rabbit tried to evade the circling hawk. |
| 86 | exasperate | verbGrade 5 academic word | 1. серди́ть 2. раздража́ть 3. возмущать | Repeated interruptions can exasperate a patient speaker. |
| 87 | excavate | verbGrade 5 academic word | копать | Archaeologists excavate the site with small tools and brushes. |
| 88 | exert | verbGrade 5 academic word | использовать | Climbers must exert extra force on the steep slope. |
| 89 | exhibit | verbGrade 5 academic word | 1. экспози́ция 2. вы́ставка | The museum will exhibit tools from the early settlement. |
| 90 | exult | verbGrade 5 academic word | 1. ликова́ть 2. торжествова́ть | Fans began to exult when the final goal secured the victory. |
| 91 | feeble | adjectiveGrade 5 academic word | 1. сла́бый 2. хи́лый 3. не́мощный | A feeble beam of light shone through the dusty window. |
| 92 | frigid | adjectiveGrade 5 academic word | 1. о́чень холо́дный 2. моро́зный | Frigid air froze the puddles overnight. |
| 93 | gigantic | adjectiveGrade 5 academic word | 1. гига́нтский 2. грома́дный 3. огро́мный | A gigantic whale surfaced beside the research boat. |
| 94 | gorge | nounGrade 5 academic word | 1. уще́лье 2. лощи́на 3. яр | The river flows through a rocky gorge. |
| 95 | guardian | nounGrade 5 academic word | 1. опеку́н 2. кура́тор 3. попечи́тель | Her guardian signed the permission form for the trip. |
| 96 | hazy | adjectiveGrade 5 academic word | волна | The distant hills looked hazy through the morning fog. |
| 97 | hearty | adjectiveGrade 5 academic word | 1. оби́льный 2. сы́тный | The hikers ate a hearty stew after the long climb. |
| 98 | homonym | nounGrade 5 academic word | 1. омо́ним 2. омоним | “Bat” is a homonym because it can name an animal or a piece of sports equipment. |
| 99 | identical | adjectiveGrade 5 academic word | тожде́ственный | The two keys looked identical, but only one opened the door. |
| 100 | illuminate | verbGrade 5 academic word | 1. освеща́ть 2. освети́ть 3. подсвети́ть | A lantern will illuminate the dark path. |
The Museum Exhibit
Reading practice for pages 4–6. Five relevant words are highlighted.
English reading
Volunteers dedicate a new exhibit to the town’s musicians. Ticket sales decline during a snowy week, but the curator refuses to deprive families of a final viewing day. The volunteers exult when the museum fills on Saturday.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. To whom is the exhibit dedicated?
The exhibit is dedicated to the town's musicians.
2. Why do ticket sales decline?
Snowy weather causes ticket sales to decline.
3. When do volunteers exult?
They exult when the museum fills.
Cloze vocabulary quiz
1. The frog population may ___ if the pond dries up.
Answer: decline
2. The museum will ___ tools from the early settlement.
Answer: exhibit
3. The volunteers ___ each Saturday to restoring the trail.
Answer: dedicate
4. Fans began to ___ when the final goal secured the victory.
Answer: exult
5. Clouds can ___ young plants of necessary sunlight.
Answer: deprive
Page 5: words 101–125
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 101 | independent | adjectiveGrade 5 language and literature word | 1. незави́симый 2. самостоя́тельный 3. свобо́дный | The independent researcher planned and completed her own investigation. |
| 102 | industrious | adjectiveGrade 5 language and literature word | 1. приле́жный 2. работя́щий 3. трудолюби́вый | The industrious ants carried food back to their nest. |
| 103 | intense | adjectiveGrade 5 language and literature word | 1. си́льный 2. интенси́вный | The intense heat forced the runners to shorten their practice. |
| 104 | intercept | verbGrade 5 language and literature word | 1. заде́рживать 2. задержа́ть 3. перехва́тывать | The defender managed to intercept the pass. |
| 105 | jubilation | nounGrade 5 language and literature word | ликова́ние | Jubilation filled the stadium after the unexpected victory. |
| 106 | kin | nounGrade 5 language and literature word | 1. ро́дичи 2. ро́дственники 3. соро́дичи | The young wolf remained close to its kin. |
| 107 | luxurious | adjectiveGrade 5 language and literature word | 1. роско́шный 2. роскошный | The hotel offered a luxurious room overlooking the harbor. |
| 108 | major | adjectiveGrade 5 language and literature word | мажо́рный | Repairing the bridge was a major project for the town. |
| 109 | miniature | adjectiveGrade 5 language and literature word | миниатю́рный | The exhibit included a miniature model of the castle. |
| 110 | minor | adjectiveGrade 5 language and literature word | 1. второстепе́нный 2. незначи́тельный | A minor scratch did not affect how the machine worked. |
| 111 | mischief | nounGrade 5 language and literature word | 1. озорство́ 2. ша́лость 3. вред | The puppy's mischief left muddy paw prints across the floor. |
| 112 | monarch | nounGrade 5 language and literature word | 1. мона́рх 2. монарх | The monarch addressed the nation from the palace. |
| 113 | moral | nounGrade 5 language and literature word | 1. мора́льный 2. нравоучи́тельный 3. назида́тельный | The fable's moral warns readers not to be greedy. |
| 114 | myth | nounGrade 5 language and literature word | миф | The ancient myth tells how the stars reached the sky. |
| 115 | narrator | nounGrade 5 language and literature word | 1. расска́зчик 2. расска́зчица 3. повествова́тель | The narrator knows what every character is thinking. |
| 116 | navigate | verbGrade 5 language and literature word | вести | Sailors use charts and stars to navigate across the ocean. |
| 117 | negative | adjectiveGrade 5 language and literature word | 1. отрица́тельный 2. негати́вный 3. негативный | The critic gave a negative review of the confusing performance. |
| 118 | nonchalant | adjectiveGrade 5 language and literature word | 1. невозмути́мый 2. беспе́чный 3. небре́жный | Ravi sounded nonchalant even though the contest result mattered to him. |
| 119 | obsolete | adjectiveGrade 5 language and literature word | 1. устаре́вший 2. устаревший | The old machine became obsolete after digital equipment arrived. |
| 120 | occasion | nounGrade 5 language and literature word | 1. возмо́жность 2. собы́тие 3. по́вод | The family saved the decorated dishes for a special occasion. |
| 121 | overthrow | verbGrade 5 language and literature word | 1. све́ргнуть 2. сверга́ть | The rebels hoped to overthrow the cruel ruler. |
| 122 | pardon | verbGrade 5 language and literature word | 1. ми́ловать 2. поми́ловать | The governor may pardon a prisoner after reviewing the case. |
| 123 | pasture | nounGrade 5 language and literature word | 1. па́стбище 2. вы́пас 3. вы́гон | The horses grazed peacefully in the pasture. |
| 124 | pedestrian | nounGrade 5 language and literature word | 1. пешехо́д 2. пе́шая 3. пе́ший | The driver stopped to let a pedestrian cross the street. |
| 125 | perish | verbGrade 5 language and literature word | 1. ги́бнуть 2. погиба́ть 3. поги́бнуть | Young seedlings may perish without water. |
Page 5 vocabulary review
Review five selected words from page 5.
Cloze vocabulary quiz
1. The ancient ___ tells how the stars reached the sky.
Answer: myth
2. The ___ ants carried food back to their nest.
Answer: industrious
3. The ___ knows what every character is thinking.
Answer: narrator
4. The ___ heat forced the runners to shorten their practice.
Answer: intense
5. Sailors use charts and stars to ___ across the ocean.
Answer: navigate
Page 6: words 126–150
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 126 | petrify | verbGrade 5 language and literature word | 1. камене́ть 2. окамене́ть | The sudden growl seemed to petrify the campers. |
| 127 | portable | adjectiveGrade 5 language and literature word | портативный | We used a portable stove to cook at the campsite. |
| 128 | prefix | nounGrade 5 language and literature word | 1. приста́вка 2. пре́фикс 3. приставка | The prefix “un-” changes “certain” to “uncertain.” |
| 129 | preserve | verbGrade 5 language and literature word | 1. защища́ть 2. защити́ть 3. оберега́ть | The archive works to preserve letters from the town's founders. |
| 130 | protagonist | nounGrade 5 language and literature word | 1. гла́вный геро́й 2. главный 3. протагони́ст | The protagonist must choose between safety and helping a friend. |
| 131 | provide | verbGrade 5 language and literature word | 1. обеспе́чивать 2. обеспе́чить | Tall trees provide shade beside the playground. |
| 132 | purchase | verbGrade 5 language and literature word | покупать | The club will purchase new art supplies with the fundraiser money. |
| 133 | realistic | adjectiveGrade 5 language and literature word | реалисти́чный | The artist painted a realistic portrait of the old fisherman. |
| 134 | reassure | verbGrade 5 language and literature word | 1. заве́рить 2. заверя́ть 3. уве́рить | The guide tried to reassure us that the trail was safe. |
| 135 | reign | nounGrade 5 language and literature word | 1. правле́ние 2. ца́рствование | The palace was expanded during the queen's reign. |
| 136 | resemble | verbGrade 5 language and literature word | 1. походи́ть 2. напомина́ть 3. быть похожий | The cloud seemed to resemble a sailing ship. |
| 137 | retain | verbGrade 5 language and literature word | 1. храни́ть 2. сохраня́ть 3. сохрани́ть | Dark soil can retain water longer than sand. |
| 138 | retire | verbGrade 5 language and literature word | 1. выходи́ть на пе́нсию 2. выходи́ть в отста́вку | The librarian plans to retire after forty years of service. |
| 139 | revert | verbGrade 5 language and literature word | вернуться | Without maintenance, the garden may revert to an overgrown field. |
| 140 | route | nounGrade 5 language and literature word | 1. путь 2. курс 3. доро́га | The map shows the safest route across the mountains. |
| 141 | saunter | verbGrade 5 language and literature word | 1. прогу́лка 2. прогу́ливаться 3. проха́живаться | We watched the peacock saunter across the courtyard. |
| 142 | seldom | adverbGrade 5 language and literature word | 1. и́зредка 2. ре́дко | Snow seldom falls in this warm coastal town. |
| 143 | senseless | adjectiveGrade 5 language and literature word | бессмы́сленный | Damaging the new playground would be a senseless act. |
| 144 | sever | verbGrade 5 language and literature word | 1. отреза́ть 2. отре́зать 3. разрыва́ть | The storm may sever weak branches from the tree. |
| 145 | slither | verbGrade 5 language and literature word | всунуть | A green snake began to slither through the grass. |
| 146 | sluggish | adjectiveGrade 5 language and literature word | 1. вялый 2. заторможенный 3. инертный | The lizard seemed sluggish in the cool morning air. |
| 147 | soar | verbGrade 5 language and literature word | 1. взлета́ть 2. взлете́ть 3. взмыва́ть | The eagle began to soar above the canyon. |
| 148 | solitary | adjectiveGrade 5 language and literature word | 1. отше́льник 2. затво́рник 3. одиночный | A solitary lighthouse stood on the rocky island. |
| 149 | solo | nounGrade 5 language and literature word | со́ло | Mina practiced her violin solo for the concert. |
| 150 | sparse | adjectiveGrade 5 language and literature word | ре́дкий | Only sparse grass grew on the dry hillside. |
Page 6 vocabulary review
Review five selected words from page 6.
Cloze vocabulary quiz
1. Without maintenance, the garden may ___ to an overgrown field.
Answer: revert
2. We used a ___ stove to cook at the campsite.
Answer: portable
3. The map shows the safest ___ across the mountains.
Answer: route
4. The ___ “un-” changes “certain” to “uncertain.”
Answer: prefix
5. We watched the peacock ___ across the courtyard.
Answer: saunter
Page 7: words 151–175
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 151 | spurt | verbGrade 5 language and literature word | 1. вы́бросить струёй 2. выбра́сывать струёй 3. заби́ть струёй | Water began to spurt from the cracked pipe. |
| 152 | suffix | nounGrade 5 language and literature word | 1. су́ффикс 2. по́стфикс 3. суффикс | The suffix “-less” changes “hope” into “hopeless.” |
| 153 | suffocate | verbGrade 5 language and literature word | 1. души́ть 2. задуши́ть 3. удуши́ть | Smoke can suffocate people inside a closed room. |
| 154 | summit | nounGrade 5 language and literature word | 1. пик 2. верши́на 3. верху́шка | The climbers reached the summit before noon. |
| 155 | suspend | verbGrade 5 language and literature word | 1. подве́шивать 2. подве́сить 3. ве́шать | Workers suspend the bridge deck from thick steel cables. |
| 156 | synonym | nounGrade 5 language and literature word | 1. сино́ним 2. синоним | “Rapid” is a synonym for “quick.” |
| 157 | talon | nounGrade 5 language and literature word | ко́готь | The hawk gripped the branch with each curved talon. |
| 158 | taunt | verbGrade 5 language and literature word | 1. ко́лкость 2. насмеха́ться | It is unkind to taunt a player who misses a shot. |
| 159 | thrifty | adjectiveGrade 5 language and literature word | 1. бережли́вый 2. хозя́йственный 3. эконо́мный | The thrifty cook turned leftover vegetables into soup. |
| 160 | translate | verbGrade 5 language and literature word | 1. переводи́ть 2. перевести́ 3. переводить | Students will translate the short message from French into English. |
| 161 | tropical | adjectiveGrade 5 language and literature word | 1. тропи́ческий 2. тропический | Colorful parrots live in the tropical forest. |
| 162 | visible | adjectiveGrade 5 language and literature word | 1. ви́димый 2. видимый | The lighthouse became visible when the fog lifted. |
| 163 | visual | adjectiveGrade 5 language and literature word | 1. зри́тельный 2. визуа́льный | A visual chart made the instructions easier to follow. |
| 164 | vivid | adjectiveGrade 5 language and literature word | 1. живо́й 2. я́сный | The author used vivid details to describe the storm. |
| 165 | wilderness | nounGrade 5 language and literature word | 1. дикий 2. нетронутый 3. целина́ | The protected wilderness contains forests, rivers, and mountains. |
| 166 | withdraw | verbGrade 5 language and literature word | 1. брать наза́д 2. забира́ть 3. забра́ть | The injured runner had to withdraw from the race. |
| 167 | crucial | adjectiveGrade 5 language and literature word | 1. реша́ющий 2. ключево́й | Clean water is crucial to every community's health. |
| 168 | emerge | verbGrade 5 language and literature word | 1. всплыва́ть 2. всплыть | A butterfly will emerge from the chrysalis. |
| 169 | overcome | verbGrade 5 language and literature word | 1. преодоле́ть 2. преодолева́ть | With practice, Jayla began to overcome her fear of speaking. |
| 170 | perplex | verbGrade 5 language and literature word | 1. озадачивать 2. запутывать | The puzzle's missing clue continued to perplex the detectives. |
| 171 | beckon | verbGrade 5 language and literature word | подзыва́ть | The guide raised one hand to beckon us toward the entrance. |
| 172 | bestow | verbGrade 5 language and literature word | 1. дари́ть 2. подари́ть 3. дарова́ть | The mayor will bestow a medal on the brave rescuer. |
| 173 | intently | adverbGrade 5 language and literature word | внимательно | The fox watched intently as the mouse crossed the field. |
| 174 | solemn | adjectiveGrade 5 language and literature word | серьёзный | The crowd remained solemn during the memorial ceremony. |
| 175 | culture | nounGrade 5 language and literature word | 1. культу́ра 2. культура | Music and food are important parts of a community's culture. |
A Summit in the Wilderness
Reading practice for pages 7–9. Five relevant words are highlighted.
English reading
On a wilderness hike, Priya notices that the word fearless has a suffix. At the summit, smoke drifts from a distant fire. Because smoke can suffocate people, the guide decides to withdraw the group to a lower, clearer trail.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. What word part does Priya notice?
Priya notices a suffix.
2. What appears near the summit?
Smoke from a distant fire appears.
3. Why does the guide withdraw the group?
The guide withdraws them because smoke can suffocate people.
Cloze vocabulary quiz
1. The ___ “-less” changes “hope” into “hopeless.”
Answer: suffix
2. The protected ___ contains forests, rivers, and mountains.
Answer: wilderness
3. Smoke can ___ people inside a closed room.
Answer: suffocate
4. The injured runner had to ___ from the race.
Answer: withdraw
5. The climbers reached the ___ before noon.
Answer: summit
Page 8: words 176–200
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 176 | infuriate | verbGrade 5 language and literature word | злить | Cheating in the final match would infuriate the other players. |
| 177 | population | nounGrade 5 language and literature word | 1. населе́ние 2. население | The island's seabird population increased after nesting areas were protected. |
| 178 | resource | nounGrade 5 language and literature word | 1. запа́с 2. изобрета́тельность 3. нахо́дчивость | The encyclopedia is a valuable resource for the research project. |
| 179 | thrive | verbGrade 5 language and literature word | 1. процветать 2. благоденствовать 3. преуспевать | Tomato plants thrive in warm sunlight. |
| 180 | assure | verbGrade 5 language and literature word | 1. обнадёживать 2. обнадёжить | The coach tried to assure the team that their preparation was strong. |
| 181 | comprehend | verbGrade 5 language and literature word | 1. понима́ть 2. постигать 3. осознать | The timeline helped us comprehend the order of historical events. |
| 182 | exaggerate | verbGrade 5 language and literature word | 1. преувели́чивать 2. преувели́чить 3. утри́ровать | Do not exaggerate the size of the fish you caught. |
| 183 | ignorant | adjectiveGrade 5 language and literature word | 1. тёмный 2. неве́жественный 3. негра́мотный | We were ignorant of the trail closure until we saw the sign. |
| 184 | trial | nounGrade 5 language and literature word | 1. испыта́ние 2. неприя́тность 3. суд | Surviving three nights in the storm was a severe trial. |
| 185 | summon | verbGrade 5 language and literature word | 1. звать 2. позва́ть 3. вызыва́ть | The captain will summon the crew when the ship is ready. |
| 186 | tolerate | verbGrade 5 language and literature word | 1. вы́терпеть 2. допуска́ть 3. допусти́ть | These plants can tolerate a few nights of cold weather. |
| 187 | vague | adjectiveGrade 5 language and literature word | 1. нея́сный 2. нечёткий 3. неопределённый | The vague directions did not explain which road to take. |
| 188 | blurt | verbGrade 5 language and literature word | 1. сболтну́ть 2. вы́палить 3. прогова́риваться | Nina tried not to blurt the surprise before the party. |
| 189 | criticize | verbGrade 5 language and literature word | 1. критикова́ть 2. раскритикова́ть | A helpful reviewer can criticize the argument without insulting the writer. |
| 190 | flimsy | adjectiveGrade 5 language and literature word | 1. хлипкий 2. хру́пкий | The flimsy box collapsed under the heavy books. |
| 191 | favorable | adjectiveGrade 5 language and literature word | выгодный | Favorable winds carried the sailboat toward the harbor. |
| 192 | mimic | verbGrade 5 language and literature word | имити́ровать | The parrot can mimic the sound of a ringing phone. |
| 193 | ridicule | verbGrade 5 language and literature word | 1. высме́ивать 2. вы́смеять 3. насмеха́ться | No student should ridicule another person's accent. |
| 194 | trait | nounGrade 5 language and literature word | 1. осо́бенность 2. прису́щее 3. черта́ | Patience is a useful trait for a careful scientist. |
| 195 | utter | verbGrade 5 language and literature word | 1. говори́ть 2. сказа́ть 3. поговори́ть | The startled child could barely utter a word. |
| 196 | adjust | verbGrade 5 language and literature word | 1. настра́ивать 2. настро́ить 3. отрегули́ровать | Please adjust the microscope until the image is clear. |
| 197 | approve | verbGrade 5 language and literature word | 1. утвержда́ть 2. утверди́ть 3. одобря́ть | The committee must approve the plan before construction begins. |
| 198 | conduct | verbGrade 5 language and literature word | 1. поведе́ние 2. вести 3. руководи́ть | Researchers will conduct a survey about recycling habits. |
| 199 | conflict | nounGrade 5 language and literature word | 1. конфли́кт 2. столкнове́ние 3. конфликт | The characters resolve their conflict by speaking honestly. |
| 200 | equivalent | adjectiveGrade 5 language and literature word | 1. равноце́нный 2. эквивале́нтный | Two quarters are equivalent to one half. |
Page 8 vocabulary review
Review five selected words from page 8.
Cloze vocabulary quiz
1. The island's seabird ___ increased after nesting areas were protected.
Answer: population
2. The ___ box collapsed under the heavy books.
Answer: flimsy
3. The encyclopedia is a valuable ___ for the research project.
Answer: resource
4. ___ winds carried the sailboat toward the harbor.
Answer: favorable
5. Tomato plants ___ in warm sunlight.
Answer: thrive
Page 9: words 201–225
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 201 | likely | adjectiveGrade 5 language and literature word | 1. вероя́тный 2. возмо́жный | Dark clouds make rain likely this afternoon. |
| 202 | vital | adjectiveGrade 5 language and literature word | 1. жи́зненно ва́жный 2. насу́щный 3. жи́зненно необходи́мый | Oxygen is vital for human survival. |
| 203 | claim | nounGrade 5 language and literature word | 1. заявле́ние 2. объявле́ние 3. утвержде́ние | The writer supports each claim with facts from reliable sources. |
| 204 | context | nounGrade 5 language and literature word | 1. конте́кст 2. контекст | The context shows that “bank” refers to the side of a river. |
| 205 | debris | nounGrade 5 language and literature word | 1. обло́мки 2. разва́лины 3. развалина | Workers cleared storm debris from the road. |
| 206 | eerie | adjectiveGrade 5 language and literature word | 1. жу́ткий 2. пуга́ющий 3. злове́щий | An eerie howl echoed through the empty valley. |
| 207 | graphic | adjectiveGrade 5 language and literature word | 1. рису́нок 2. чертёж 3. карти́нка | The graphic novel combines dialogue with illustrated panels. |
| 208 | investigate | verbGrade 5 language and literature word | 1. рассле́довать 2. изуча́ть 3. изучи́ть | Detectives investigate the footprints beside the broken window. |
| 209 | irregular | adjectiveGrade 5 language and literature word | 1. непра́вильный 2. неправильный | The stone has an irregular shape with five uneven sides. |
| 210 | rustle | verbGrade 5 language and literature word | 1. шелесте́ть 2. шурша́ть | A rabbit made the grass rustle beside the path. |
| 211 | scrawny | adjectiveGrade 5 language and literature word | 1. то́щий 2. костля́вый | The scrawny kitten grew stronger after several weeks of care. |
| 212 | wage | nounGrade 5 language and literature word | 1. за́работная пла́та 2. зарпла́та 3. за́работок | The farm pays each worker an hourly wage. |
| 213 | affect | verbGrade 5 language and literature word | поража́ть | A long drought can affect the price of vegetables. |
| 214 | despair | nounGrade 5 language and literature word | 1. отча́яние 2. безнадёжность 3. тлен | The stranded sailors felt despair when the radio stopped working. |
| 215 | external | adjectiveGrade 5 language and literature word | 1. вне́шний 2. нару́жный | The turtle's external shell protects its body. |
| 216 | gleam | verbGrade 5 language and literature word | 1. луч 2. (сла́бый) свет | Wet stones gleam in the morning sun. |
| 217 | internal | adjectiveGrade 5 language and literature word | вну́тренний | The mechanic inspected the engine's internal parts. |
| 218 | peril | nounGrade 5 language and literature word | 1. опа́сность 2. риск 3. угро́за | The climbers faced peril when the ice began to crack. |
| 219 | restrict | verbGrade 5 language and literature word | 1. ограни́чивать 2. ограни́чить | Park rules restrict campfires during dry weather. |
| 220 | secure | verbGrade 5 language and literature word | надёжный | Use strong rope to secure the canoe to the dock. |
| 221 | summary | nounGrade 5 language and literature word | 1. итог 2. краткий 3. кра́ткое изложе́ние | Her summary included the article's central point and key evidence. |
| 222 | coax | verbGrade 5 language and literature word | 1. угова́ривать 2. уговори́ть 3. увещева́ть | We used a treat to coax the frightened dog out from under the porch. |
| 223 | enhance | verbGrade 5 language and literature word | 1. улучша́ть 2. улу́чшить | A labeled map can enhance the report. |
| 224 | familiar | adjectiveGrade 5 language and literature word | знако́мый | The familiar song reminded him of summer camp. |
| 225 | ferocious | adjectiveGrade 5 language and literature word | 1. свире́пый 2. жесто́кий | Ferocious winds tore branches from the trees. |
Page 9 vocabulary review
Review five selected words from page 9.
Cloze vocabulary quiz
1. The turtle's ___ shell protects its body.
Answer: external
2. The writer supports each ___ with facts from reliable sources.
Answer: claim
3. Wet stones ___ in the morning sun.
Answer: gleam
4. The ___ shows that “bank” refers to the side of a river.
Answer: context
5. The mechanic inspected the engine's ___ parts.
Answer: internal
Page 10: words 226–250
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 226 | murky | adjectiveGrade 5 language and literature word | 1. гря́зный 2. тёмный | The pond water became murky after the storm. |
| 227 | restrain | verbGrade 5 language and literature word | 1. сде́рживать 2. сдержа́ть 3. обу́здывать | A leash helps restrain a dog near a busy road. |
| 228 | sorrowful | adjectiveGrade 5 language and literature word | 1. гру́стный 2. печа́льный 3. ско́рбный | The sorrowful ending left many readers in tears. |
| 229 | sympathy | nounGrade 5 language and literature word | 1. сочу́вствие 2. сострада́ние | We expressed sympathy to the family after their loss. |
| 230 | grim | adjectiveGrade 5 language and literature word | мра́чный | The rescue team faced grim conditions in the flooded valley. |
| 231 | erupt | verbGrade 5 language and literature word | 1. изверга́ть 2. изверга́ться | A volcano may erupt after pressure builds below the surface. |
| 232 | insist | verbGrade 5 language and literature word | 1. наста́ивать 2. настоя́ть | The guide will insist that everyone wear a helmet. |
| 233 | sneer | verbGrade 5 language and literature word | ухмылка | The villain began to sneer at the hero's simple plan. |
| 234 | tuft | nounGrade 5 language and literature word | пучо́к | A white tuft of fur clung to the fence. |
| 235 | unravel | verbGrade 5 language and literature word | 1. распу́тывать 2. распу́тать | The detective used the diary to unravel the mystery. |
| 236 | envious | adjectiveGrade 5 language and literature word | 1. зави́стливый 2. завистливый | Leo felt envious of his friend's new bicycle. |
| 237 | influence | nounGrade 5 language and literature word | 1. влия́ние 2. влия́тельность 3. возде́йствие | The coach's encouragement had a positive influence on the team. |
| 238 | prohibit | verbGrade 5 language and literature word | 1. запреща́ть 2. запрети́ть | The signs prohibit swimming near the waterfall. |
| 239 | pry | verbGrade 5 language and literature word | 1. выве́дывать 2. подсма́тривать 3. следи́ть | We used a flat tool to pry the lid from the paint can. |
| 240 | regret | verbGrade 5 language and literature word | 1. сожале́ть 2. жале́ть | I regret leaving the seedlings outside during the frost. |
| 241 | wring | verbGrade 5 social-emotional word | 1. выжима́ть 2. вы́жать 3. выкру́чивать | Wring the wet cloth over the sink before hanging it. |
| 242 | confide | verbGrade 5 social-emotional word | 1. доверя́ться 2. дове́риться | Mara chose to confide her worry to a close friend. |
| 243 | dread | verbGrade 5 social-emotional word | 1. страх 2. боя́знь 3. опаса́ться | Some passengers dread flying during storms. |
| 244 | glimpse | nounGrade 5 social-emotional word | бе́глый взгляд | We caught a glimpse of the fox before it vanished. |
| 245 | glisten | verbGrade 5 social-emotional word | 1. блесну́ть 2. блесте́ть 3. сверка́ть | Drops of rain glisten on the spiderweb. |
| 246 | isolate | verbGrade 5 social-emotional word | 1. изоли́ровать 2. обособля́ть 3. обосо́бить | Scientists isolate the sick plant to protect the healthy ones. |
| 247 | option | nounGrade 5 social-emotional word | 1. о́пция 2. вы́бор 3. вариа́нт | Taking the bus is an option when the road is icy. |
| 248 | smirk | verbGrade 5 social-emotional word | 1. ухмыля́ться 2. ухмыльну́ться | The bully began to smirk after hiding the missing notebook. |
| 249 | affection | nounGrade 5 social-emotional word | 1. любо́вь 2. привя́занность 3. эмоция | The dog showed affection by resting its head on Mina's knee. |
| 250 | empathy | nounGrade 5 social-emotional word | 1. сочу́вствие 2. сопережива́ние 3. эмпа́тия | Reading the refugee's diary helped students develop empathy. |
An Honest Apology
Reading practice for pages 10–12. Five relevant words are highlighted.
English reading
After spilling paint on a friend’s poster, Luis feels deep regret. He begins to wring the stained paper, but that only tears it. Looking sorrowful, he chooses to confide in his teacher. She shows sympathy and helps both students make a repair.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. Why does Luis feel regret?
Luis spilled paint on a friend's poster.
2. Why should he not wring the paper?
Wringing the paper tears it.
3. In whom does Luis confide?
Luis confides in his teacher.
Cloze vocabulary quiz
1. I ___ leaving the seedlings outside during the frost.
Answer: regret
2. The ___ ending left many readers in tears.
Answer: sorrowful
3. ___ the wet cloth over the sink before hanging it.
Answer: wring
4. We expressed ___ to the family after their loss.
Answer: sympathy
5. Mara chose to ___ her worry to a close friend.
Answer: confide
Page 11: words 251–275
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 251 | integrity | nounGrade 5 social-emotional word | це́лостность | Returning the extra change showed Carlos's integrity. |
| 252 | patience | nounGrade 5 social-emotional word | 1. терпе́ние 2. терпели́вость 3. терпение | Growing a garden requires patience because seeds develop slowly. |
| 253 | responsibility | nounGrade 5 social-emotional word | 1. отве́тственность 2. обя́занность | Feeding the class fish is Hana's responsibility this week. |
| 254 | cooperation | nounGrade 5 social-emotional word | 1. сотру́дничество 2. коопера́ция | The heavy table was moved safely through cooperation. |
| 255 | determination | nounGrade 5 social-emotional word | реше́ние | Her determination helped her finish the steep climb. |
| 256 | curiosity | nounGrade 5 social-emotional word | 1. курьёз 2. дико́вина 3. ре́дкость | Curiosity led the children to examine the unusual shell. |
| 257 | fairness | nounGrade 5 social-emotional word | 1. беспристра́стие 2. справедли́вость | The referee's fairness earned respect from both teams. |
| 258 | loyalty | nounGrade 5 social-emotional word | 1. ве́рность 2. лоя́льность | The guide praised the dog's loyalty to its owner. |
| 259 | gratitude | nounGrade 5 social-emotional word | 1. благода́рность 2. призна́тельность | We wrote notes of gratitude to the volunteers. |
| 260 | tolerance | nounGrade 5 social-emotional word | терпе́ние | A respectful community practices tolerance toward different traditions. |
| 261 | perseverance | nounGrade 5 social-emotional word | 1. насто́йчивость 2. сто́йкость 3. упо́рство | Solving the complicated puzzle required perseverance. |
| 262 | frustration | nounGrade 5 social-emotional word | 1. разочарова́ние 2. неудовлетворённость 3. расстро́йство | Repeated computer errors caused understandable frustration. |
| 263 | disappointment | nounGrade 5 social-emotional word | 1. разочарова́ние 2. неприя́тность 3. разочарование | The canceled trip brought disappointment to the campers. |
| 264 | enthusiasm | nounGrade 5 social-emotional word | 1. энтузиа́зм 2. воодушевле́ние 3. запа́л | Her enthusiasm for astronomy inspired the whole club. |
| 265 | embarrassment | nounGrade 5 social-emotional word | 1. стыд 2. смуще́ние 3. стесне́ние | He laughed at his embarrassment after realizing his shirt was backward. |
| 266 | hesitation | nounGrade 5 social-emotional word | нереши́тельность | After a moment of hesitation, Priya stepped onto the stage. |
| 267 | jealousy | nounGrade 5 social-emotional word | 1. за́висть 2. ре́вность 3. ревность | Jealousy made the character ignore her friend's success. |
| 268 | loneliness | nounGrade 5 social-emotional word | 1. одино́чество 2. одиночество | Joining the club helped ease his loneliness. |
| 269 | relief | nounGrade 5 social-emotional word | облегче́ние | We felt relief when the lost hikers returned safely. |
| 270 | resentment | nounGrade 5 social-emotional word | 1. негодова́ние 2. возмуще́ние | Unequal chores created resentment between the roommates. |
| 271 | satisfaction | nounGrade 5 social-emotional word | 1. удовлетворе́ние 2. удовлетворение | Completing the mural gave the artists great satisfaction. |
| 272 | considerate | adjectiveGrade 5 social-emotional word | проду́манный | It was considerate of Mae to lower her voice near the sleeping baby. |
| 273 | courageous | adjectiveGrade 5 social-emotional word | 1. отва́жный 2. сме́лый 3. хра́брый | The courageous witness told the truth despite feeling afraid. |
| 274 | deceitful | adjectiveGrade 5 social-emotional word | лжи́вый | The deceitful merchant hid the crack beneath a label. |
| 275 | determined | adjectiveGrade 5 social-emotional word | реши́тельный | The determined runner continued through the heavy rain. |
Page 11 vocabulary review
Review five selected words from page 11.
Cloze vocabulary quiz
1. Feeding the class fish is Hana's ___ this week.
Answer: responsibility
2. After a moment of ___, Priya stepped onto the stage.
Answer: hesitation
3. The heavy table was moved safely through ___.
Answer: cooperation
4. ___ made the character ignore her friend's success.
Answer: jealousy
5. Her ___ helped her finish the steep climb.
Answer: determination
Page 12: words 276–300
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 276 | dishonest | adjectiveGrade 5 social-emotional word | 1. нече́стный 2. бесче́стный | The dishonest player secretly changed the score. |
| 277 | enthusiastic | adjectiveGrade 5 social-emotional word | 1. восто́рженный 2. по́лный энтузиа́зма 3. стра́стный | The enthusiastic volunteers arrived early with extra supplies. |
| 278 | impatient | adjectiveGrade 5 social-emotional word | нетерпели́вый | The impatient customer kept checking the clock. |
| 279 | respectful | adjectiveGrade 5 social-emotional word | 1. почти́тельный 2. уважи́тельный | A respectful listener does not interrupt. |
| 280 | selfish | adjectiveGrade 5 social-emotional word | эгоисти́чный | The selfish character kept all the food for himself. |
| 281 | thoughtful | adjectiveGrade 5 social-emotional word | вду́мчивый | Her thoughtful question helped the speaker explain the issue. |
| 282 | cautious | adjectiveGrade 5 social-emotional word | 1. осторо́жный 2. внима́тельный 3. осмотри́тельный | The cautious climber tested each handhold. |
| 283 | cooperative | adjectiveGrade 5 social-emotional word | 1. гото́вый к сотрудничество 2. совме́стный 3. объединённый | The cooperative group divided the research tasks fairly. |
| 284 | decisive | adjectiveGrade 5 social-emotional word | решающий | The decisive captain changed course before the storm arrived. |
| 285 | devoted | adjectiveGrade 5 social-emotional word | посвящённый | The devoted nurse checked on every patient. |
| 286 | embarrassed | adjectiveGrade 5 social-emotional word | 1. стыдли́вый 2. смущённый 3. расте́рянный | Kai felt embarrassed after calling the teacher by the wrong name. |
| 287 | encouraging | adjectiveGrade 5 social-emotional word | 1. обнадёживающий 2. ободри́тельный 3. ободря́ющий | The coach's encouraging words helped the team recover. |
| 288 | forgiving | adjectiveGrade 5 social-emotional word | 1. проща́ющий 2. снисходи́тельный | Her forgiving response allowed the friends to begin again. |
| 289 | resourceful | adjectiveGrade 5 social-emotional word | 1. находчивый 2. изобретательный | The resourceful campers repaired the strap with cord and tape. |
| 290 | selfless | adjectiveGrade 5 social-emotional word | 1. бескоры́стный 2. самоотве́рженный | The selfless volunteer gave her seat to the tired passenger. |
| 291 | trustworthy | adjectiveGrade 5 social-emotional word | 1. надёжный 2. благонадёжный 3. ве́рный | A trustworthy guide admits when a route is uncertain. |
| 292 | polite | adjectiveGrade 5 social-emotional word | 1. ве́жливый 2. учти́вый | The polite guest thanked the host before leaving. |
| 293 | arrogant | adjectiveGrade 5 social-emotional word | 1. высокоме́рный 2. гордели́вый 3. зано́счивый | The arrogant champion refused to congratulate the other team. |
| 294 | compassionate | adjectiveGrade 5 social-emotional word | 1. сострада́ющий 2. сочу́вствующий | The compassionate doctor listened carefully to the frightened child. |
| 295 | demanding | adjectiveGrade 5 social-emotional word | 1. тре́бующий уси́лий 2. напряжённый | Training for the long race was demanding. |
| 296 | gloomy | adjectiveGrade 5 social-emotional word | 1. мра́чный 2. угрю́мый 3. хму́рый | The gray sky gave the empty street a gloomy appearance. |
| 297 | guilty | adjectiveGrade 5 social-emotional word | 1. вино́вный 2. винова́тый | The guilty child admitted breaking the vase. |
| 298 | jealous | adjectiveGrade 5 social-emotional word | 1. ревни́вый 2. ревну́ющий 3. ревнивый | Nia felt jealous when her friend won the solo. |
| 299 | miserable | adjectiveGrade 5 social-emotional word | 1. бе́дный 2. несча́стный | The soaked hikers felt miserable in the cold wind. |
| 300 | optimistic | adjectiveGrade 5 social-emotional word | 1. оптимисти́ческий 2. оптимисти́чный 3. оптимистический | The optimistic gardener believed the damaged plants would recover. |
Page 12 vocabulary review
Review five selected words from page 12.
Cloze vocabulary quiz
1. The ___ customer kept checking the clock.
Answer: impatient
2. A ___ guide admits when a route is uncertain.
Answer: trustworthy
3. A ___ listener does not interrupt.
Answer: respectful
4. The ___ guest thanked the host before leaving.
Answer: polite
5. The ___ character kept all the food for himself.
Answer: selfish
Page 13: words 301–325
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 301 | pessimistic | adjectiveGrade 5 social-emotional word | пессимисти́чный | The pessimistic sailor doubted that the wind would improve. |
| 302 | reluctant | adjectiveGrade 5 social-emotional word | 1. неохо́тный 2. нежела́ющий | The reluctant puppy stopped at the edge of the water. |
| 303 | sincere | adjectiveGrade 5 social-emotional word | и́скренний | Her sincere apology helped repair the friendship. |
| 304 | adaptation | nounGrade 5 science word | 1. адапта́ция 2. обрабо́тка 3. привыка́ние | A camel's ability to conserve water is an adaptation to desert life. |
| 305 | organism | nounGrade 5 science word | 1. органи́зм 2. организм | Every organism in the pond depends on water. |
| 306 | habitat | nounGrade 5 science word | среда́ обита́ния | The marsh provides a habitat for frogs and herons. |
| 307 | ecosystem | nounGrade 5 science word | 1. экосисте́ма 2. экосистема | Removing one species can affect the entire ecosystem. |
| 308 | species | nounGrade 5 science word | вид | The island supports a rare species of lizard. |
| 309 | community | nounGrade 5 science word | 1. соо́бщество 2. комму́на 3. комью́нити | The reef community includes coral, fish, and algae. |
| 310 | consumer | nounGrade 5 science word | 1. потреби́тель 2. потреби́тельница 3. потребитель | A rabbit is a consumer that feeds on plants. |
| 311 | decomposer | nounGrade 5 science word | разлагатель | A mushroom acts as a decomposer on the forest floor. |
| 312 | producer | nounGrade 5 science word | 1. продю́сер 2. производитель | Grass is a producer that uses sunlight to make food. |
| 313 | nutrient | nounGrade 5 science word | 1. питательный 2. пита́тельное вещество́ | Iron is a nutrient that helps blood carry oxygen. |
| 314 | photosynthesis | nounGrade 5 science word | 1. фотоси́нтез 2. фотосинтез | During photosynthesis, leaves release oxygen. |
| 315 | respiration | nounGrade 5 science word | 1. дыха́ние 2. дыхание | Cellular respiration provides energy for growth and movement. |
| 316 | germination | nounGrade 5 science word | герминация | Warm soil and water encourage germination. |
| 317 | pollination | nounGrade 5 science word | 1. опыле́ние 2. опыление | Bees help with pollination as they visit flowers. |
| 318 | reproduction | nounGrade 5 science word | 1. размноже́ние 2. размножение | Flowering plants use seeds for reproduction. |
| 319 | inherited | adjectiveGrade 5 science word | наследие | Eye color is an inherited trait. |
| 320 | instinct | nounGrade 5 science word | 1. инсти́нкт 2. инстинкт | Migration is an instinct in many bird species. |
| 321 | behavior | nounGrade 5 science word | поведе́ние | The scientist recorded the penguin's feeding behavior. |
| 322 | cell | nounGrade 5 science word | 1. кле́тка 2. ячейка 3. клетка | A microscope can reveal the structure of a plant cell. |
| 323 | tissue | nounGrade 5 science word | ткань | Muscle tissue contracts to move the body. |
| 324 | organ | nounGrade 5 science word | 1. о́рган 2. учрежде́ние 3. орган | The heart is an organ that pumps blood. |
| 325 | system | nounGrade 5 science word | 1. систе́ма 2. система | The digestive system breaks food into usable nutrients. |
A Reluctant Scientist
Reading practice for pages 13–15. Five relevant words are highlighted.
English reading
Mina is reluctant to present her beetle model because she feels pessimistic about it. Her partner gives sincere encouragement. Together they explain how each adaptation helps the organism survive in a dry habitat.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. Why is Mina reluctant to present?
Mina doubts the quality of her model.
2. What does her partner offer?
Her partner offers sincere encouragement.
3. What do the adaptations help the organism do?
They help the organism survive.
Page 14: words 326–350
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 326 | skeleton | nounGrade 5 science word | 1. скеле́т 2. о́стов 3. карка́с | A whale's skeleton contains bones shaped like those in other mammals. |
| 327 | muscle | nounGrade 5 science word | 1. мы́шца 2. му́скул 3. мышца | The heart is a powerful muscle. |
| 328 | circulation | nounGrade 5 science word | кровообраще́ние | Exercise can increase blood circulation. |
| 329 | digestion | nounGrade 5 science word | 1. пищеваре́ние 2. переварива́ние 3. пищеварение | Digestion begins when food is chewed. |
| 330 | microorganism | nounGrade 5 science word | 1. микрооргани́зм 2. микроорганизм | Some kinds of microorganism help produce yogurt. |
| 331 | bacteria | nounGrade 5 science word | бактерии | Helpful bacteria live in healthy soil. |
| 332 | virus | nounGrade 5 science word | 1. ви́рус 2. вирус | A virus can spread through cough droplets. |
| 333 | fungus | nounGrade 5 science word | 1. гриб 2. грибо́к | The damp log was covered by a pale fungus. |
| 334 | parasite | nounGrade 5 science word | 1. парази́т 2. паразит | A tick is a parasite that feeds on an animal's blood. |
| 335 | immunity | nounGrade 5 science word | 1. иммуните́т 2. иммунитет | Vaccination can help the body develop immunity. |
| 336 | vaccine | nounGrade 5 science word | 1. вакци́на 2. приви́вка 3. вакцина | The vaccine reduced the spread of the illness. |
| 337 | infection | nounGrade 5 science word | 1. инфе́кция 2. зара́за 3. инфекция | The doctor treated the cut to prevent infection. |
| 338 | symptom | nounGrade 5 science word | 1. симпто́м 2. при́знак 3. симптом | A high fever can be a symptom of infection. |
| 339 | treatment | nounGrade 5 science word | 1. лече́ние 2. терапи́я | Rest was part of the recommended treatment. |
| 340 | recover | verbGrade 5 science word | 1. выздора́вливать 2. вы́здороветь 3. поправля́ться | The injured bird may recover after several weeks of care. |
| 341 | contagious | adjectiveGrade 5 science word | зара́зный | The contagious illness moved quickly through the crowded camp. |
| 342 | hygiene | nounGrade 5 science word | 1. гигие́на 2. гигиена | Good hand hygiene helps prevent infection. |
| 343 | molecule | nounGrade 5 science word | 1. моле́кула 2. молекула | A water molecule contains hydrogen and oxygen atoms. |
| 344 | atom | nounGrade 5 science word | 1. а́том 2. атом | An atom contains a nucleus surrounded by electrons. |
| 345 | element | nounGrade 5 science word | 1. элеме́нт 2. элемент | Oxygen is an element found in air and water. |
| 346 | compound | nounGrade 5 science word | 1. соедине́ние 2. соединение | Water is a compound made from hydrogen and oxygen. |
| 347 | mixture | nounGrade 5 science word | смесь | Trail mix is a mixture whose ingredients remain separate. |
| 348 | dissolve | verbGrade 5 science word | 1. растворя́ть 2. раствори́ть | Salt will dissolve more quickly in warm water. |
| 349 | chemical | nounGrade 5 science word | 1. химика́т 2. хими́ческое соедине́ние | The label identifies each chemical in the cleaning solution. |
| 350 | mineral | nounGrade 5 science word | минера́л | Quartz is a common mineral in Earth's crust. |
Page 15: words 351–375
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 351 | mass | nounGrade 5 science word | 1. ма́сса 2. масса | The balance measures the rock's mass in grams. |
| 352 | volume | nounGrade 5 science word | объём | We found the box's volume by multiplying its length, width, and height. |
| 353 | density | nounGrade 5 science word | 1. пло́тность 2. густота́ 3. плотность | Oil floats because its density is lower than water's. |
| 354 | energy | nounGrade 5 science word | 1. эне́ргия 2. энергия | Food provides energy for the body. |
| 355 | force | nounGrade 5 science word | 1. си́ла 2. мощь 3. дурь | The force of the kick sent the ball across the field. |
| 356 | motion | nounGrade 5 science word | предложе́ние | The camera recorded the cart's motion down the ramp. |
| 357 | friction | nounGrade 5 science word | 1. си́ла тре́ния 2. трение | Friction between the tires and road helps the bicycle stop. |
| 358 | magnetism | nounGrade 5 science word | 1. магнети́зм 2. магнетизм | Magnetism pulled the iron paper clips toward the bar. |
| 359 | electricity | nounGrade 5 science word | 1. электри́чество 2. электричество | The wind turbine generates electricity. |
| 360 | circuit | nounGrade 5 science word | цепь | The bulb lights when the circuit is closed. |
| 361 | conductor | nounGrade 5 science word | 1. проводни́к 2. проводник | Copper is a good conductor of electricity. |
| 362 | insulator | nounGrade 5 science word | изоля́тор | Rubber is an insulator used around electric wires. |
| 363 | reflection | nounGrade 5 science word | отраже́ние | The mirror formed an image through reflection. |
| 364 | refraction | nounGrade 5 science word | 1. преломле́ние 2. рефра́кция | Refraction makes the straw appear bent in water. |
| 365 | vibration | nounGrade 5 science word | вибра́ция | The string's vibration produces a musical sound. |
| 366 | frequency | nounGrade 5 science word | 1. частота́ 2. частота | A higher sound frequency produces a higher pitch. |
| 367 | wavelength | nounGrade 5 science word | 1. длина́ волны́ 2. волна́ 3. длина волны | Red light has a longer wavelength than violet light. |
| 368 | spectrum | nounGrade 5 science word | спектр | A prism separates white light into a spectrum. |
| 369 | transparent | adjectiveGrade 5 science word | 1. прозра́чный 2. прозрачный | The transparent glass revealed the fish inside the tank. |
| 370 | translucent | adjectiveGrade 5 science word | 1. просве́чивающий 2. полупрозра́чный 3. прозра́чный | The translucent curtain softened the sunlight. |
| 371 | opaque | adjectiveGrade 5 science word | 1. ма́товый 2. непрозра́чный | The opaque wall blocked all light from the next room. |
| 372 | solid | nounGrade 5 science word | твёрдое те́ло | Ice is the solid form of water. |
| 373 | liquid | nounGrade 5 science word | 1. жи́дкость 2. жидкость | A liquid takes the shape of its container. |
| 374 | state | nounGrade 5 science word | 1. госуда́рство 2. держа́ва 3. на́ция | Heating can change water from a liquid state to a gas. |
| 375 | evaporation | nounGrade 5 science word | 1. испаре́ние 2. парообразова́ние | Evaporation slowly dried the puddle. |
Page 16: words 376–400
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 376 | condensation | nounGrade 5 science word | 1. конденса́ция 2. конденсация | Condensation formed droplets on the cold glass. |
| 377 | precipitation | nounGrade 5 science word | 1. оса́дки 2. атмосферные осадки | The forecast predicts heavy precipitation overnight. |
| 378 | humidity | nounGrade 5 science word | вла́жность | High humidity made the warm day feel uncomfortable. |
| 379 | atmosphere | nounGrade 5 science word | 1. атмосфе́ра 2. атмосфера | Earth's atmosphere contains the oxygen people breathe. |
| 380 | weathering | nounGrade 5 science word | 1. выве́тривание 2. выветривание | Repeated freezing and thawing cause weathering. |
| 381 | erosion | nounGrade 5 science word | 1. эро́зия 2. эрозия | Tree roots can slow erosion on a steep slope. |
| 382 | sediment | nounGrade 5 science word | 1. отложе́ние 2. оса́док 3. отсто́й | The river left a layer of sediment along its banks. |
| 383 | fossil | nounGrade 5 science word | 1. ископа́емое 2. окамене́лость 3. фосси́лия | The rock contained a fossil of a small shell. |
| 384 | glacier | nounGrade 5 science word | 1. ледни́к 2. гле́тчер 3. ледник | The glacier carved a wide valley as it moved. |
| 385 | earthquake | nounGrade 5 science word | 1. землетрясе́ние 2. землетрясение | The earthquake damaged buildings near the fault. |
| 386 | fault | nounGrade 5 science word | 1. вина́ 2. вина | Pressure built along the fault before the earthquake. |
| 387 | tectonic | adjectiveGrade 5 science word | 1. тектони́ческий 2. тектонический | Tectonic plates move only a few centimeters each year. |
| 388 | volcano | nounGrade 5 science word | 1. вулкан 2. вулка́н | The volcano released steam from its summit. |
| 389 | canyon | nounGrade 5 science word | 1. каньо́н 2. каньон | The river flows along the bottom of the canyon. |
| 390 | plateau | nounGrade 5 science word | 1. плато́ 2. плоского́рье 3. плато | The village sits on a plateau above the valley. |
| 391 | delta | nounGrade 5 science word | 1. де́льта 2. дельта | The river formed a fertile delta beside the sea. |
| 392 | basin | nounGrade 5 science word | 1. бассе́йн 2. резервуа́р | Rain from the entire basin flows toward the main river. |
| 393 | renewable | adjectiveGrade 5 science word | возобновля́емый | Sunlight is a renewable source of energy. |
| 394 | nonrenewable | adjectiveGrade 5 science word | невозобновляемый | Coal is a nonrenewable resource. |
| 395 | conservation | nounGrade 5 science word | 1. сохране́ние 2. охра́на 3. защи́та | Water conservation becomes especially important during drought. |
| 396 | pollution | nounGrade 5 science word | 1. загрязне́ние 2. загрязнение | Air pollution can make breathing difficult. |
| 397 | environment | nounGrade 5 science word | 1. окружа́ющая среда́ 2. экосисте́ма | Plastic waste harms the ocean environment. |
| 398 | recycle | verbGrade 5 science word | 1. рециркули́ровать 2. перераба́тывать 3. перерабо́тать | The factory can recycle old glass into new bottles. |
| 399 | biodegradable | adjectiveGrade 5 science word | биоразлага́емый | Leaves are biodegradable and can become compost. |
| 400 | sustainable | adjectiveGrade 5 science word | 1. жизнеспособный 2. усто́йчивый | The farm uses sustainable methods to protect the soil. |
Water in the Air
Reading practice for pages 16–18. Five relevant words are highlighted.
English reading
Warm water raises the humidity inside a sealed jar. Water vapor enters the cooler upper atmosphere of the jar, where condensation forms droplets. When the drops fall like precipitation, they strike a sugar cube and slowly model weathering.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. What raises the humidity?
Warm water raises the humidity.
2. Where does condensation form?
Condensation forms near the cooler top of the jar.
3. What process does the sugar cube model?
The sugar cube models weathering.
Page 17: words 401–425
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 401 | agriculture | nounGrade 5 science word | 1. се́льское хозя́йство 2. земле́делие 3. агрокульту́ра | Agriculture provides food and materials for communities. |
| 402 | irrigation | nounGrade 5 science word | 1. иррига́ция 2. ороше́ние | Drip irrigation carries water directly to plant roots. |
| 403 | fraction | nounGrade 5 mathematics word | 1. часть 2. части́ца 3. дробь | The shaded fraction of the circle is three fourths. |
| 404 | decimal | nounGrade 5 mathematics word | десяти́чный | The decimal 0.5 represents one half. |
| 405 | percentage | nounGrade 5 mathematics word | 1. процентный 2. проце́нтное отноше́ние 3. проце́нт | The percentage of blue marbles is sixty because sixty out of every hundred are blue. |
| 406 | ratio | nounGrade 5 mathematics word | коэффицие́нт | The ratio of red beads to blue beads is two to three. |
| 407 | proportion | nounGrade 5 mathematics word | 1. пропо́рция 2. пропорция | We used a proportion to find the missing map distance. |
| 408 | numerator | nounGrade 5 mathematics word | 1. числи́тель 2. числитель | In three fifths, three is the numerator. |
| 409 | denominator | nounGrade 5 mathematics word | 1. знамена́тель 2. знаменатель | In three fifths, five is the denominator. |
| 410 | product | nounGrade 5 mathematics word | 1. произведе́ние 2. произведение | The product of six and seven is forty-two. |
| 411 | quotient | nounGrade 5 mathematics word | 1. ча́стное 2. частное | The quotient of forty and eight is five. |
| 412 | remainder | nounGrade 5 mathematics word | 1. оста́ток 2. остаток | Seventeen divided by five has a remainder of two. |
| 413 | multiple | nounGrade 5 mathematics word | 1. кра́тное 2. кра́тное число́ | Thirty is a multiple of both five and six. |
| 414 | prime | adjectiveGrade 5 mathematics word | просто́й | Seven is a prime number because only one and seven divide it evenly. |
| 415 | composite | adjectiveGrade 5 mathematics word | составно́й | Twelve is a composite number with several factor pairs. |
| 416 | divisible | adjectiveGrade 5 mathematics word | дели́мый | Thirty-six is divisible by nine. |
| 417 | divisor | nounGrade 5 mathematics word | дели́тель | In twenty divided by four, four is the divisor. |
| 418 | exponent | nounGrade 5 mathematics word | 1. сте́пень 2. экспонент | In three squared, the exponent is two. |
| 419 | squared | adjectiveGrade 5 mathematics word | 1. в кле́тку 2. в кле́точку | Five squared equals twenty-five. |
| 420 | cubed | adjectiveGrade 5 mathematics word | в ку́бе | Two cubed equals eight. |
| 421 | operation | nounGrade 5 mathematics word | 1. опера́ция 2. де́йствие | Choose the correct operation before solving the problem. |
| 422 | expression | nounGrade 5 mathematics word | 1. выраже́ние 2. выражение | The expression six plus four has a value of ten. |
| 423 | coordinate | nounGrade 5 mathematics word | 1. координа́та 2. координата | The first coordinate tells how far to move horizontally. |
| 424 | axis | nounGrade 5 mathematics word | ось | The horizontal axis shows time in minutes. |
| 425 | graph | nounGrade 5 mathematics word | граф | The graph shows how temperature changed during the day. |
Page 18: words 426–450
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 426 | ordered | adjectiveGrade 5 mathematics word | упорядоченный | An ordered pair lists the horizontal coordinate first. |
| 427 | quadrant | nounGrade 5 mathematics word | 1. квадра́нт 2. квадрант | The point is located in the first quadrant. |
| 428 | polygon | nounGrade 5 mathematics word | 1. многоуго́льник 2. многоугольник | A hexagon is a polygon with six sides. |
| 429 | angle | nounGrade 5 mathematics word | 1. у́гол 2. угол | A right angle measures ninety degrees. |
| 430 | vertex | nounGrade 5 mathematics word | 1. верши́на 2. верху́шка | The top vertex joins the triangle's two sloping sides. |
| 431 | parallel | adjectiveGrade 5 mathematics word | паралле́льный | Opposite sides of a rectangle are parallel. |
| 432 | perpendicular | adjectiveGrade 5 mathematics word | 1. перпендикуля́рный 2. перпендикулярный | The vertical post is perpendicular to the ground. |
| 433 | triangle | nounGrade 5 mathematics word | 1. треуго́льник 2. треугольник | The triangle has one right angle. |
| 434 | rectangle | nounGrade 5 mathematics word | 1. прямоуго́льник 2. прямоугольник | The classroom floor forms a rectangle. |
| 435 | rhombus | nounGrade 5 mathematics word | ромб | The tilted tile is a rhombus rather than a square. |
| 436 | trapezoid | nounGrade 5 mathematics word | трапециевидный | The bridge support forms a trapezoid. |
| 437 | circumference | nounGrade 5 mathematics word | 1. окру́жность 2. пери́метр | We wrapped string around the lid to measure its circumference. |
| 438 | diameter | nounGrade 5 mathematics word | 1. диа́метр 2. попере́чник 3. диаметр | The plate's diameter is twice its radius. |
| 439 | radius | nounGrade 5 mathematics word | 1. ра́диус 2. радиус | The compass was set to a radius of five centimeters. |
| 440 | area | nounGrade 5 mathematics word | 1. пло́щадь 2. площадь | Multiply length by width to find a rectangle's area. |
| 441 | perimeter | nounGrade 5 mathematics word | 1. пери́метр 2. периметр | Add all four side lengths to find the garden's perimeter. |
| 442 | symmetry | nounGrade 5 mathematics word | 1. симме́трия 2. симметрия | The butterfly's wings show approximate symmetry. |
| 443 | median | nounGrade 5 mathematics word | 1. медиа́нный 2. медиа́на | The median of three, five, and nine is five. |
| 444 | mode | nounGrade 5 mathematics word | мо́да | The mode of two, three, three, and five is three. |
| 445 | range | nounGrade 5 mathematics word | 1. о́бласть 2. мно́жество 3. ассортиме́нт | The range of four, seven, and twelve is eight. |
| 446 | data | nounGrade 5 mathematics word | 1. да́нные 2. информа́ция 3. данные | We recorded the rainfall data in a table. |
| 447 | sample | nounGrade 5 mathematics word | 1. образе́ц 2. про́ба 3. экземпля́р | The survey used a sample of fifty residents. |
| 448 | probability | nounGrade 5 mathematics word | вероя́тность | The probability of rolling an even number is one half. |
| 449 | possible | adjectiveGrade 5 mathematics word | 1. возмо́жный 2. вероя́тный 3. возможный | Rolling a six is possible with a standard number cube. |
| 450 | impossible | adjectiveGrade 5 mathematics word | 1. несбыточный 2. недостижи́мый 3. невозможный | It is impossible to roll a seven on a standard six-sided number cube. |
Page 19: words 451–475
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 451 | event | nounGrade 5 mathematics word | 1. собы́тие 2. событие | Drawing a red marble is the event we are studying. |
| 452 | estimate | nounGrade 5 mathematics word | оце́нка | Our estimate placed the crowd at about five hundred people. |
| 453 | government | nounGrade 5 social studies word | 1. прави́тельство 2. правительство | The local government maintains roads and parks. |
| 454 | democracy | nounGrade 5 social studies word | 1. демокра́тия 2. народовла́стие 3. демократия | In a democracy, citizens vote in elections. |
| 455 | republic | nounGrade 5 social studies word | 1. республика 2. респу́блика | The constitution established the nation as a republic. |
| 456 | constitution | nounGrade 5 social studies word | 1. конститу́ция 2. основно́й зако́н 3. конституция | The constitution describes the powers of each branch. |
| 457 | citizen | nounGrade 5 social studies word | 1. граждани́н 2. гражда́нка 3. по́дданный | Every citizen may contact elected representatives. |
| 458 | citizenship | nounGrade 5 social studies word | 1. гражда́нство 2. по́дданство 3. гражданство | Responsible citizenship includes learning about public issues. |
| 459 | rights | nounGrade 5 social studies word | права | The law protects the rights of every voter. |
| 460 | duty | nounGrade 5 social studies word | 1. долг 2. обя́занность | Serving on a jury can be a citizen's duty. |
| 461 | justice | nounGrade 5 social studies word | 1. справедли́вость 2. справедливость | The court seeks justice by examining evidence carefully. |
| 462 | authority | nounGrade 5 social studies word | 1. власть 2. авторитет | The city council has authority over local zoning. |
| 463 | legislature | nounGrade 5 social studies word | 1. законода́тельная власть 2. законода́тельный о́рган 3. заксобра́ние | The state legislature debated the education bill. |
| 464 | executive | adjectiveGrade 5 social studies word | 1. исполнительный 2. исполни́тельная власть | The executive branch enforces federal laws. |
| 465 | judicial | adjectiveGrade 5 social studies word | суде́бный | The judicial branch decides how laws apply to cases. |
| 466 | congress | nounGrade 5 social studies word | 1. конгре́сс 2. съе́зд | Congress considered a bill about national parks. |
| 467 | court | nounGrade 5 social studies word | суд | The court listened to witnesses before reaching a decision. |
| 468 | amendment | nounGrade 5 social studies word | 1. попра́вка 2. измене́ние | The amendment added a new protection to the constitution. |
| 469 | federal | adjectiveGrade 5 social studies word | 1. федера́льный 2. федеральный | Federal law applies throughout the country. |
| 470 | regional | adjectiveGrade 5 social studies word | региона́льный | The regional train connects several nearby cities. |
| 471 | municipal | adjectiveGrade 5 social studies word | 1. городско́й 2. муниципа́льный | The municipal library is funded by the city. |
| 472 | policy | nounGrade 5 social studies word | 1. курс 2. ли́ния 3. поли́тика | The school adopted a policy for reducing food waste. |
| 473 | economy | nounGrade 5 social studies word | 1. эконо́мия 2. экономика | Tourism supports the island's economy. |
| 474 | economic | adjectiveGrade 5 social studies word | 1. экономи́ческий 2. хозя́йственный 3. экономический | The new harbor created economic opportunities. |
| 475 | trade | nounGrade 5 social studies word | 1. обме́н 2. комме́рция 3. торго́вля | River routes allowed trade between distant communities. |
Estimating an Election
Reading practice for pages 19–20. Five relevant words are highlighted.
English reading
A mock election is the final event in civics week. Students estimate the turnout before voting for representatives. The activity shows how democracy works in a republic, where citizens choose people to serve in government.
Russian translation
A reviewed translation is not available for this passage yet.
Reading comprehension
1. What event ends civics week?
A mock election ends civics week.
2. What do students estimate?
They estimate voter turnout.
3. How are democracy and a republic connected?
Citizens in the republic elect representatives to government.
Page 20: words 476–500
| # | Word | Pattern / part of speech | Meaning | Sample sentence |
|---|---|---|---|---|
| 476 | commerce | nounGrade 5 social studies word | 1. торго́вля 2. комме́рция | The port became a center of international commerce. |
| 477 | import | verbGrade 5 social studies word | 1. импорти́ровать 2. ввози́ть 3. ввезти́ | The country must import fruit during the cold season. |
| 478 | export | verbGrade 5 social studies word | 1. экспорти́ровать 2. вывози́ть 3. вы́везти | Local farms export coffee to markets overseas. |
| 479 | supply | nounGrade 5 social studies word | 1. снабжа́ть 2. снабди́ть 3. поставля́ть | Heavy rain increased the city's water supply. |
| 480 | demand | nounGrade 5 social studies word | 1. спрос 2. потре́бность | Demand for warm coats rises in winter. |
| 481 | scarcity | nounGrade 5 social studies word | 1. нехва́тка 2. ску́дость 3. недоста́ток | Water scarcity forced the town to limit outdoor use. |
| 482 | budget | nounGrade 5 social studies word | 1. бюдже́т 2. бюджет | The club created a budget before ordering supplies. |
| 483 | income | nounGrade 5 social studies word | 1. дохо́д 2. прихо́д 3. при́быль | Part of her summer income went into savings. |
| 484 | expense | nounGrade 5 social studies word | расхо́д | Rent was the family's largest monthly expense. |
| 485 | profit | nounGrade 5 social studies word | 1. вы́года 2. дохо́д 3. нажи́ва | The bakery used its profit to buy a larger oven. |
| 486 | goods | nounGrade 5 social studies word | 1. това́р 2. проду́кт 3. добро́ | The train carried goods from inland factories to the port. |
| 487 | service | nounGrade 5 social studies word | 1. обслу́живать 2. обслужи́ть 3. серви́з | Bus transportation is a public service. |
| 488 | currency | nounGrade 5 social studies word | 1. валю́та 2. валюта | Travelers exchanged their currency before the trip. |
| 489 | tax | nounGrade 5 social studies word | 1. нало́г 2. сбор 3. по́шлина | The sales tax helps fund local services. |
| 490 | labor | nounGrade 5 social studies word | труд | Building the stone wall required many hours of labor. |
| 491 | industry | nounGrade 5 social studies word | 1. промы́шленность 2. инду́стрия 3. индустри́я | Fishing is an important industry in the coastal region. |
| 492 | entrepreneur | nounGrade 5 social studies word | 1. предпринима́тель 2. предпринима́тельница 3. антрепренёр | The young entrepreneur opened a bicycle repair shop. |
| 493 | colony | nounGrade 5 social studies word | 1. коло́ния 2. колония | The distant colony sent raw materials to the ruling nation. |
| 494 | colonist | nounGrade 5 social studies word | 1. колони́ст 2. колони́стка 3. поселе́нец | Each colonist had to build shelter before winter. |
| 495 | settlement | nounGrade 5 social studies word | 1. населённый пункт 2. селение | The settlement grew beside a reliable water source. |
| 496 | independence | nounGrade 5 social studies word | 1. незави́симость 2. самостоя́тельность 3. независимость | The nation declared independence after years of conflict. |
| 497 | revolution | nounGrade 5 social studies word | 1. револю́ция 2. революция | The revolution ended the monarch's rule. |
| 498 | treaty | nounGrade 5 social studies word | 1. догово́р 2. до́говор 3. соглаше́ние | The treaty established a peaceful border. |
| 499 | alliance | nounGrade 5 social studies word | 1. сою́з 2. алья́нс | The two nations formed an alliance for mutual defense. |
| 500 | territory | nounGrade 5 social studies word | террито́рия | The map shows the territory governed by the northern kingdom. |
Sources and curriculum references
These references guide selection and calibration. Definitions, sample sentences, readings, questions, and teaching notes are independently written and reviewed.
- Vocabulary.com: Grade 5 Vocabulary Lists
- Flocabulary: 5th Grade Vocabulary Word List
- Hyde Park / Think SRSD: Grade 5 Tier II Vocabulary List
- WikDict downloadable bilingual dictionaries
- Kaikki.org / Wiktextract machine-readable Wiktionary data
- Language-Learning-decks public flashcard datasets
- SBBIC English-to-Khmer Dictionary
- English–Khmer Dictionary Dataset (machine-generated Khmer fallback; human review required)
- PanLex meanings snapshot (direct CC0 gap candidates; human review required)
- Cambridge bilingual dictionaries (individual editorial sense checks)
- Collins English–Hindi Dictionary (individual editorial checks)
- Hindwi and Rekhta dictionaries (individual Hindi/Urdu checks)
- National Institute of Korean Language: Basic Korean Dictionary
- JMdict/EDRDG Japanese dictionary project
- CC-CEDICT Chinese dictionary project
- VDict Vietnamese Dictionary (individual editorial check)
- Google Translate (machine-assisted lesson-reading draft; fluent review required)
- Kuperman et al.: Age-of-acquisition ratings for 30,000 English words
- Scholastic Teaching Resources, Powerful Vocabulary for Reading Success: Student’s Edition, Grade 5 (bibliographic calibration only).

