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.
Success TutoringWorksheetsAnswer sheetYear 6 · Mathematics · Factors, Multiples & PrimesYear 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.
1.52 = (answer space)
Answer: 25
- 5 × 5 = 25
2.√1 = (answer space)
Answer: 1
- 1 × 1 = 1
3.144 is a square number.
Answer: True
12 × 12 = 144
4.82 = (answer space)
Answer: 64
- 8 × 8 = 64
5.√4 = (answer space)
Answer: 2
- 2 × 2 = 4
6.114 is a square number.
Answer: False
102 = 100 and 112 = 121, so 114 is not a square number.
7.122 = (answer space)
Answer: 144
- 12 × 12 = 144
8.√49 = (answer space)
Answer: 7
- 7 × 7 = 49
9.81 is a square number.
Answer: True
9 × 9 = 81
10.72 = (answer space)
Answer: 49
- 7 × 7 = 49
11.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
12.49 is a square number.
Answer: True
7 × 7 = 49
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.