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English Vocabulary · Grade 7 Live Review Preview

7th Grade Vocabulary Words

Seventh-grade readers are expected to move confidently among literary analysis, argument, research, science, mathematics, history, and civic discussion. This level develops precise Tier II and cross-curricular language while reinforcing context clues, word relationships, roots and affixes, multiple meanings, source evaluation, and evidence-based speaking 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. Each row includes a subject-field label and an editable word-study note about a transparent affix, compound structure, capitalization, or dictionary base form. The supplied Grade 7 workbook calibrated difficulty and vocabulary-study skills only; all learner-facing definitions, examples, quizzes, and descriptions are original KSSR copy.

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500 words
Words 276–300 of 500
#WordDetailsMeaningSample sentence
276similaradjective
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: similar is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The similar rectangles have different sizes but equal angle measures.
277translationnoun
Study

Field: Grade 7 mathematics and data word

Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.

Reviewed Cantonese equivalent not yet available.The translation moves the triangle four units to the right.
278dilationnoun
Study

Field: Grade 7 mathematics and data word

Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.

Reviewed Cantonese equivalent not yet available.A dilation with a factor of two doubles every length.
279quadrilateralnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: quadrilateral is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.A kite is a quadrilateral with two pairs of adjacent equal sides.
280squarenoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: square is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The square has both rectangle and rhombus properties.
281parallelogramnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: parallelogram is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.Opposite angles of a parallelogram are congruent.
282pentagonnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: pentagon is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The irregular pentagon still has exactly five sides.
283hexagonnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: hexagon is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.A regular hexagon can be divided into six equilateral triangles.
284octagonnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: octagon is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The stop sign has the shape of a regular octagon.
285circlenoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: circle is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.Every radius of the circle has the same length.
286pinoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: pi is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.Use pi to calculate the circumference from the diameter.
287prismnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: prism is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The triangular prism has two triangular bases.
288pyramidnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: pyramid is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The square pyramid has four triangular side faces.
289cylindernoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: cylinder is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The can is approximately a cylinder.
290conenoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: cone is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The traffic cone has a circular base.
291spherenoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: sphere is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.A basketball approximates a sphere.
292theoremnoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: theorem is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The Pythagorean theorem relates the sides of a right triangle.
293postulatenoun
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: postulate is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The postulate states that exactly one line passes through two points.
294deductionnoun
Study

Field: Grade 7 mathematics and data word

Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.

Reviewed Cantonese equivalent not yet available.Her deduction follows from the angle-sum theorem.
295inductionnoun
Study

Field: Grade 7 mathematics and data word

Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.

Reviewed Cantonese equivalent not yet available.Induction suggests the pattern, but a proof must confirm it.
296counterexamplenoun
Study

Field: Grade 7 mathematics and data word

Word study: Prefix focus: counter- means against, opposing, or responding to.

Reviewed Cantonese equivalent not yet available.The fraction one half is a counterexample to the claim that all numbers below one are negative.
297calculationnoun
Study

Field: Grade 7 mathematics and data word

Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.

Reviewed Cantonese equivalent not yet available.Check the calculation by estimating the result first.
298mixedadjective
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: mixed is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The mixed number two and one third equals seven thirds.
299improperadjective
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: improper is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.The improper fraction nine fourths is greater than one.
300terminatingadjective
Study

Field: Grade 7 mathematics and data word

Word study: Base-form focus: terminating is the dictionary headword; compare its inflected or derived forms in context.

Reviewed Cantonese equivalent not yet available.One eighth has the terminating decimal 0.125.

Vocabulary reading and practice

Page 12 vocabulary review

Review five selected words from page 12.

Vocabulary quiz

Choose the dictionary equivalent for each of 5 selected words.

Sources and curriculum references

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