Year 7 Square and Cube Numbers Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the Year 7 factors, multiples & primes worksheet.
Year 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.
1.12 = (answer space)
Answer: 1
- 1 × 1 = 1
2.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
3.81 is a square number.
Answer: True
9 × 9 = 81
4.22 = (answer space)
Answer: 4
- 2 × 2 = 4
5.√64 = (answer space)
Answer: 8
- 8 × 8 = 64
6.16 is a square number.
Answer: True
4 × 4 = 16
7.32 = (answer space)
Answer: 9
- 3 × 3 = 9
8.√25 = (answer space)
Answer: 5
- 5 × 5 = 25
9.49 is a square number.
Answer: True
7 × 7 = 49
10.92 = (answer space)
Answer: 81
- 9 × 9 = 81
11.√16 = (answer space)
Answer: 4
- 4 × 4 = 16
12.121 is a square number.
Answer: True
11 × 11 = 121
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.
- Celebrate what went well first, then pick one thing to work on next.