Year 3 Doubles and Halves Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the Year 3 multiplication worksheet.
Success TutoringWorksheetsAnswer sheetYear 3 · Mathematics · MultiplicationYear 3 Doubles and Halves Worksheet — Level 3 — Answers
Doubling means adding a number to itself. Halving means sharing into two equal groups.
1.Double 120 = (answer space)
Answer: 240
- 120 + 120 = 240
2.Half of 862 = (answer space)
Answer: 431
- 431 + 431 = 862, so half is 431
3.Double 403 = (answer space)
Answer: 806
- 403 + 403 = 806
4.Double 48 = (answer space)
Answer: 96
- 48 + 48 = 96
5.Half of 872 = (answer space)
Answer: 436
- 436 + 436 = 872, so half is 436
6.Double 162 = (answer space)
Answer: 324
- 162 + 162 = 324
7.Double 99 = (answer space)
Answer: 198
- 99 + 99 = 198
8.Double 164 = (answer space)
Answer: 328
- 164 + 164 = 328
9.Double 40 = (answer space)
Answer: 80
- 40 + 40 = 80
10.Half of 60 = (answer space)
Answer: 30
- 30 + 30 = 60, so half is 30
11.Double 135 = (answer space)
Answer: 270
- 135 + 135 = 270
12.Double 414 = (answer space)
Answer: 828
- 414 + 414 = 828
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.