Year 6 Square and Cube Numbers Worksheet — Level 3 — 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 3 — Practice Set 2 — Answers
A square number is a number times itself; a cube number is a number times itself three times.
1.12 = (answer space)
Answer: 1
- 1 × 1 = 1
2.√225 = (answer space)
Answer: 15
- 15 × 15 = 225
3.25 is a square number.
Answer: True
5 × 5 = 25
4.93 = (answer space)
Answer: 729
- 9 × 9 × 9 = 729
5.The cube root of 1 is (answer space).
Answer: 1
- 1 × 1 × 1 = 1
6.32 is a cube number.
Answer: False
32 is not a whole number cubed.
7.√84 lies between the whole numbers (answer space) and (answer space).
Answer: 9, 10
- 92 = 81 and 102 = 100
- 81 < 84 < 100
8.82 + 112 = (answer space)
Answer: 185
- 64 + 121 = 185
9.22 = (answer space)
Answer: 4
- 2 × 2 = 4
10.√36 = (answer space)
Answer: 6
- 6 × 6 = 36
11.36 is a square number.
Answer: True
6 × 6 = 36
12.103 = (answer space)
Answer: 1000
- 10 × 10 × 10 = 1000
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.