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.
1.152 = (answer space)
Answer: 225
- 15 × 15 = 225
2.√16 = (answer space)
Answer: 4
- 4 × 4 = 16
3.144 is a square number.
Answer: True
12 × 12 = 144
4.53 = (answer space)
Answer: 125
- 5 × 5 × 5 = 125
5.The cube root of 216 is (answer space).
Answer: 6
- 6 × 6 × 6 = 216
6.120 is a cube number.
Answer: False
120 is not a whole number cubed.
7.32 = (answer space)
Answer: 9
- 3 × 3 = 9
8.√36 = (answer space)
Answer: 6
- 6 × 6 = 36
9.131 is a square number.
Answer: False
112 = 121 and 122 = 144, so 131 is not a square number.
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
12.8 is a cube number.
Answer: True
2 × 2 × 2 = 8
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.