Year 3 Doubles and Halves Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 3 multiplication worksheet.
Year 3 Doubles and Halves Worksheet — Level 2 — Practice Set 4 — Answers
Doubling means adding a number to itself. Halving means sharing into two equal groups.
1.Double 11 = (answer space)
Answer: 22
- 11 + 11 = 22
2.Half of 84 = (answer space)
Answer: 42
- 42 + 42 = 84, so half is 42
3.Half of 12 = (answer space)
Answer: 6
- 6 + 6 = 12, so half is 6
4.Half of 36 = (answer space)
Answer: 18
- 18 + 18 = 36, so half is 18
5.Double 43 = (answer space)
Answer: 86
- 43 + 43 = 86
6.Double 15 = (answer space)
Answer: 30
- 15 + 15 = 30
7.Half of 50 = (answer space)
Answer: 25
- 25 + 25 = 50, so half is 25
8.Half of 18 = (answer space)
Answer: 9
- 9 + 9 = 18, so half is 9
9.Half of 34 = (answer space)
Answer: 17
- 17 + 17 = 34, so half is 17
10.Double 13 = (answer space)
Answer: 26
- 13 + 13 = 26
11.Double 36 = (answer space)
Answer: 72
- 36 + 36 = 72
12.Half of 10 = (answer space)
Answer: 5
- 5 + 5 = 10, so half is 5
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.