Year 6 Square and Cube Numbers Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the Year 6 factors, multiples & primes worksheet.
Year 6 Square and Cube Numbers Worksheet — Level 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.22 = (answer space)
Answer: 4
- 2 × 2 = 4
2.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
3.10 is a square number.
Answer: False
32 = 9 and 42 = 16, so 10 is not a square number.
4.13 = (answer space)
Answer: 1
- 1 × 1 × 1 = 1
5.The cube root of 64 is (answer space).
Answer: 4
- 4 × 4 × 4 = 64
6.125 is a cube number.
Answer: True
5 × 5 × 5 = 125
7.112 = (answer space)
Answer: 121
- 11 × 11 = 121
8.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
9.25 is a square number.
Answer: True
5 × 5 = 25
10.63 = (answer space)
Answer: 216
- 6 × 6 × 6 = 216
11.The cube root of 1 is (answer space).
Answer: 1
- 1 × 1 × 1 = 1
12.129 is a cube number.
Answer: False
129 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.