Year 7 Square and Cube Numbers Worksheet — Level 2 — Practice Set 4 — 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 2 — Practice Set 4 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.72 = (answer space)
Answer: 49
- 7 × 7 = 49
2.√121 = (answer space)
Answer: 11
- 11 × 11 = 121
3.64 is a square number.
Answer: True
8 × 8 = 64
4.43 = (answer space)
Answer: 64
- 4 × 4 × 4 = 64
5.The cube root of 125 is (answer space).
Answer: 5
- 5 × 5 × 5 = 125
6.54 is a cube number.
Answer: False
54 is not a whole number cubed.
7.122 = (answer space)
Answer: 144
- 12 × 12 = 144
8.√196 = (answer space)
Answer: 14
- 14 × 14 = 196
9.81 is a square number.
Answer: True
9 × 9 = 81
10.53 = (answer space)
Answer: 125
- 5 × 5 × 5 = 125
11.The cube root of 1 is (answer space).
Answer: 1
- 1 × 1 × 1 = 1
12.8 is a cube number.
Answer: True
2 × 2 × 2 = 8
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.