Year 7 Square and Cube Numbers Worksheet — Level 2 — 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 2 — Practice Set 2 — 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.√225 = (answer space)
Answer: 15
- 15 × 15 = 225
3.144 is a square number.
Answer: True
12 × 12 = 144
4.63 = (answer space)
Answer: 216
- 6 × 6 × 6 = 216
5.The cube root of 1 is (answer space).
Answer: 1
- 1 × 1 × 1 = 1
6.125 is a cube number.
Answer: True
5 × 5 × 5 = 125
7.102 = (answer space)
Answer: 100
- 10 × 10 = 100
8.√121 = (answer space)
Answer: 11
- 11 × 11 = 121
9.81 is a square number.
Answer: True
9 × 9 = 81
10.23 = (answer space)
Answer: 8
- 2 × 2 × 2 = 8
11.The cube root of 216 is (answer space).
Answer: 6
- 6 × 6 × 6 = 216
12.130 is a cube number.
Answer: False
130 is not a whole number cubed.
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.