Year 6 Square and Cube Numbers Worksheet — Level 1 — 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 1 — Practice Set 4 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.82 = (answer space)
Answer: 64
- 8 × 8 = 64
2.√100 = (answer space)
Answer: 10
- 10 × 10 = 100
3.26 is a square number.
Answer: False
52 = 25 and 62 = 36, so 26 is not a square number.
4.92 = (answer space)
Answer: 81
- 9 × 9 = 81
5.√9 = (answer space)
Answer: 3
- 3 × 3 = 9
6.4 is a square number.
Answer: True
2 × 2 = 4
7.72 = (answer space)
Answer: 49
- 7 × 7 = 49
8.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
9.9 is a square number.
Answer: True
3 × 3 = 9
10.52 = (answer space)
Answer: 25
- 5 × 5 = 25
11.√81 = (answer space)
Answer: 9
- 9 × 9 = 81
12.121 is a square number.
Answer: True
11 × 11 = 121
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.