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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.

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500 words
Words 426–450 of 500
#WordPattern / part of speechMeaningSample sentence
426orderedadjectiveGrade 5 mathematics wordra lệnhAn ordered pair lists the horizontal coordinate first.
427quadrantnounGrade 5 mathematics word1. Góc 2. phần 3. tưThe point is located in the first quadrant.
428polygonnounGrade 5 mathematics word1. đa giác 2. 多角 3. HìnhA hexagon is a polygon with six sides.
429anglenounGrade 5 mathematics word1. gốc 2. GócA right angle measures ninety degrees.
430vertexnounGrade 5 mathematics word1. Đỉnh 2. chỏm 3. chópThe top vertex joins the triangle's two sloping sides.
431paralleladjectiveGrade 5 mathematics wordsong songOpposite sides of a rectangle are parallel.
432perpendicularadjectiveGrade 5 mathematics wordvuông gócThe vertical post is perpendicular to the ground.
433trianglenounGrade 5 mathematics word1. tam giác 2. hình tam giác 3. HìnhThe triangle has one right angle.
434rectanglenounGrade 5 mathematics word1. Hình 2. chữ nhậtThe classroom floor forms a rectangle.
435rhombusnounGrade 5 mathematics word1. hình thoi 2. HìnhThe tilted tile is a rhombus rather than a square.
436trapezoidnounGrade 5 mathematics wordHình thangThe bridge support forms a trapezoid.
437circumferencenounGrade 5 mathematics word1. chu vi 2. đường tròn 3. trònWe wrapped string around the lid to measure its circumference.
438diameternounGrade 5 mathematics wordđường kínhThe plate's diameter is twice its radius.
439radiusnounGrade 5 mathematics wordbán kínhThe compass was set to a radius of five centimeters.
440areanounGrade 5 mathematics word1. Diện tích 2. bề mặtMultiply length by width to find a rectangle's area.
441perimeternounGrade 5 mathematics word1. chu vi 2. Máy 3. đoAdd all four side lengths to find the garden's perimeter.
442symmetrynounGrade 5 mathematics word1. sự đối xứng 2. Sự 3. đốiThe butterfly's wings show approximate symmetry.
443mediannounGrade 5 mathematics wordTrung vịThe median of three, five, and nine is five.
444modenounGrade 5 mathematics word1. chế độ 2. Cách 3. cách thứcThe mode of two, three, three, and five is three.
445rangenounGrade 5 mathematics word1. Dãy 2. hàngThe range of four, seven, and twelve is eight.
446datanounGrade 5 mathematics word1. dữ liệu 2. đa taWe recorded the rainfall data in a table.
447samplenounGrade 5 mathematics word1. Mẫu 2. hàngThe survey used a sample of fifty residents.
448probabilitynounGrade 5 mathematics word1. xác suất 2. 確率 3. khả năngThe probability of rolling an even number is one half.
449possibleadjectiveGrade 5 mathematics wordcó thểRolling a six is possible with a standard number cube.
450impossibleadjectiveGrade 5 mathematics word1. không thể 2. bất khả thiIt is impossible to roll a seven on a standard six-sided number cube.

Vocabulary chart page

This page focuses on the word chart. Reading passages appear once in each three-page group, while cloze quizzes remain in the established enhanced range for this level.

Sources and curriculum references

These references guide selection and calibration. Definitions, sample sentences, readings, questions, and teaching notes are independently written and reviewed.