Year 6 Square and Cube Numbers Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 6 factors, multiples & primes worksheet.
Year 6 Square and Cube Numbers Worksheet — Level 1 — Practice Set 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.102 = (answer space)
Answer: 100
- 10 × 10 = 100
2.√64 = (answer space)
Answer: 8
- 8 × 8 = 64
3.49 is a square number.
Answer: True
7 × 7 = 49
4.32 = (answer space)
Answer: 9
- 3 × 3 = 9
5.√9 = (answer space)
Answer: 3
- 3 × 3 = 9
6.36 is a square number.
Answer: True
6 × 6 = 36
7.22 = (answer space)
Answer: 4
- 2 × 2 = 4
8.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
9.52 is a square number.
Answer: False
72 = 49 and 82 = 64, so 52 is not a square number.
10.62 = (answer space)
Answer: 36
- 6 × 6 = 36
11.√121 = (answer space)
Answer: 11
- 11 × 11 = 121
12.100 is a square number.
Answer: True
10 × 10 = 100
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.