Year 8 Square and Cube Numbers Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the Year 8 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 8 · Mathematics · Factors, Multiples & PrimesYear 8 Square and Cube Numbers Worksheet — Level 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.22 = (answer space)
Answer: 4
- 2 × 2 = 4
2.√144 = (answer space)
Answer: 12
- 12 × 12 = 144
3.9 is a square number.
Answer: True
3 × 3 = 9
4.63 = (answer space)
Answer: 216
- 6 × 6 × 6 = 216
5.The cube root of 125 is (answer space).
Answer: 5
- 5 × 5 × 5 = 125
6.5 is a cube number.
Answer: False
5 is not a whole number cubed.
7.42 = (answer space)
Answer: 16
- 4 × 4 = 16
8.√196 = (answer space)
Answer: 14
- 14 × 14 = 196
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 64 is (answer space).
Answer: 4
- 4 × 4 × 4 = 64
12.27 is a cube number.
Answer: True
3 × 3 × 3 = 27
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.