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Mathematics
🔢 Mathematics · Number Representation & Place Value

Square and cube numbers

Use integer powers and associated real roots (square, cube, and higher); recognise powers of 2, 3, 4, and 5; distinguish between exact representations of roots and their decimal approximations

Typical age: 1114 years

Can your child work out that √25 = 5 and ∛27 = 3 — knowing these are the inverse of squaring and cubing — and say whether √50 is closer to 7 or 8?

0 / 3 mastered

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