Grade 7 maths — every concept, with examples

The whole Grade 7 syllabus, chapter by chapter. Read a chapter's concepts and worked examples, then open its door to play.

Door 1

Rational Numbers

Positive + Positive = Positive

1 concept · 20 questions

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Door 2

Ratios & Proportions (Advanced)

Proportion = two equal ratios

2 concepts · 24 questions

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Door 3

Exponents & Powers

Exponent = how many times the base is multiplied by itself

2 concepts · 24 questions

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Door 4

Algebraic Expressions (Two-step)

Only like terms (same variable AND same exponent) can be combined

2 concepts · 24 questions

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Door 5

One-Step & Two-Step Equations

Always perform the same operation on BOTH sides

1 concept · 20 questions

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Door 6

Inequalities (One Variable)

Open circle = (value not included)

1 concept · 20 questions

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Door 7

Scale Drawings & Similar Figures

Similar = same shape, different size

2 concepts · 23 questions

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Door 8

Angles in Parallel Lines & Triangles

Corresponding angles are EQUAL

2 concepts · 24 questions

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Door 9

Circles (Basics)

radius (r) = half of diameter: r = d/2

1 concept · 20 questions

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Door 10

Probability (Intro)

Probability is always between 0 and 1 (inclusive)

2 concepts · 24 questions

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Door 11

Statistics (Measures of Center & Variability)

Mean is sensitive to outliers (extreme values)

4 concepts · 31 questions

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