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.√100 = (answer space)
Answer: 10
- 10 × 10 = 100
3.80 is a square number.
Answer: False
82 = 64 and 92 = 81, so 80 is not a square number.
4.82 = (answer space)
Answer: 64
- 8 × 8 = 64
5.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
6.51 is a square number.
Answer: False
72 = 49 and 82 = 64, so 51 is not a square number.
7.92 = (answer space)
Answer: 81
- 9 × 9 = 81
8.√81 = (answer space)
Answer: 9
- 9 × 9 = 81
9.56 is a square number.
Answer: False
72 = 49 and 82 = 64, so 56 is not a square number.
10.102 = (answer space)
Answer: 100
- 10 × 10 = 100
11.√121 = (answer space)
Answer: 11
- 11 × 11 = 121
12.64 is a square number.
Answer: True
8 × 8 = 64
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.