Year 6 Square and Cube Numbers Worksheet — Level 1 — Practice Set 3 — 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 3 — 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.√36 = (answer space)
Answer: 6
- 6 × 6 = 36
3.104 is a square number.
Answer: False
102 = 100 and 112 = 121, so 104 is not a square number.
4.52 = (answer space)
Answer: 25
- 5 × 5 = 25
5.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
6.2 is a square number.
Answer: False
12 = 1 and 22 = 4, so 2 is not a square number.
7.42 = (answer space)
Answer: 16
- 4 × 4 = 16
8.√4 = (answer space)
Answer: 2
- 2 × 2 = 4
9.25 is a square number.
Answer: True
5 × 5 = 25
10.12 = (answer space)
Answer: 1
- 1 × 1 = 1
11.√25 = (answer space)
Answer: 5
- 5 × 5 = 25
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.