Year 6 Square and Cube Numbers Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 6 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 6 · Mathematics · Factors, Multiples & PrimesYear 6 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.
1.32 = (answer space)
Answer: 9
- 3 × 3 = 9
2.√121 = (answer space)
Answer: 11
- 11 × 11 = 121
3.52 is a square number.
Answer: False
72 = 49 and 82 = 64, so 52 is not a square number.
4.43 = (answer space)
Answer: 64
- 4 × 4 × 4 = 64
5.The cube root of 27 is (answer space).
Answer: 3
- 3 × 3 × 3 = 27
6.8 is a cube number.
Answer: True
2 × 2 × 2 = 8
7.92 = (answer space)
Answer: 81
- 9 × 9 = 81
8.√4 = (answer space)
Answer: 2
- 2 × 2 = 4
9.81 is a square number.
Answer: True
9 × 9 = 81
10.13 = (answer space)
Answer: 1
- 1 × 1 × 1 = 1
11.The cube root of 125 is (answer space).
Answer: 5
- 5 × 5 × 5 = 125
12.216 is a cube number.
Answer: True
6 × 6 × 6 = 216
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.