Year 7 Square and Cube Numbers Worksheet — Level 1 — 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 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.32 = (answer space)
Answer: 9
- 3 × 3 = 9
2.√9 = (answer space)
Answer: 3
- 3 × 3 = 9
3.110 is a square number.
Answer: False
102 = 100 and 112 = 121, so 110 is not a square number.
4.12 = (answer space)
Answer: 1
- 1 × 1 = 1
5.√4 = (answer space)
Answer: 2
- 2 × 2 = 4
6.10 is a square number.
Answer: False
32 = 9 and 42 = 16, so 10 is not a square number.
7.122 = (answer space)
Answer: 144
- 12 × 12 = 144
8.√16 = (answer space)
Answer: 4
- 4 × 4 = 16
9.143 is a square number.
Answer: False
112 = 121 and 122 = 144, so 143 is not a square number.
10.42 = (answer space)
Answer: 16
- 4 × 4 = 16
11.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
12.136 is a square number.
Answer: False
112 = 121 and 122 = 144, so 136 is not a square number.
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
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