Year 7 Square and Cube Numbers Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 7 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Factors, Multiples & PrimesYear 7 Square and Cube Numbers Worksheet — Level 1 — Practice Set 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.92 = (answer space)
Answer: 81
- 9 × 9 = 81
2.√36 = (answer space)
Answer: 6
- 6 × 6 = 36
3.60 is a square number.
Answer: False
72 = 49 and 82 = 64, so 60 is not a square number.
4.22 = (answer space)
Answer: 4
- 2 × 2 = 4
5.√100 = (answer space)
Answer: 10
- 10 × 10 = 100
6.4 is a square number.
Answer: True
2 × 2 = 4
7.42 = (answer space)
Answer: 16
- 4 × 4 = 16
8.√16 = (answer space)
Answer: 4
- 4 × 4 = 16
9.8 is a square number.
Answer: False
22 = 4 and 32 = 9, so 8 is not a square number.
10.102 = (answer space)
Answer: 100
- 10 × 10 = 100
11.√49 = (answer space)
Answer: 7
- 7 × 7 = 49
12.3 is a square number.
Answer: False
12 = 1 and 22 = 4, so 3 is not a square number.
Marking tips
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- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
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