Year 4 Doubles and Halves Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 4 multiplication worksheet.
Success TutoringWorksheetsAnswer sheetYear 4 · Mathematics · MultiplicationYear 4 Doubles and Halves Worksheet — Level 3 — Practice Set 4 — Answers
Doubling means adding a number to itself. Halving means sharing into two equal groups.
1.Half of 328 = (answer space)
Answer: 164
- 164 + 164 = 328, so half is 164
2.Double 305 = (answer space)
Answer: 610
- 305 + 305 = 610
3.Half of 852 = (answer space)
Answer: 426
- 426 + 426 = 852, so half is 426
4.Double 420 = (answer space)
Answer: 840
- 420 + 420 = 840
5.Half of 398 = (answer space)
Answer: 199
- 199 + 199 = 398, so half is 199
6.Half of 392 = (answer space)
Answer: 196
- 196 + 196 = 392, so half is 196
7.Half of 70 = (answer space)
Answer: 35
- 35 + 35 = 70, so half is 35
8.Double 145 = (answer space)
Answer: 290
- 145 + 145 = 290
9.Half of 672 = (answer space)
Answer: 336
- 336 + 336 = 672, so half is 336
10.Half of 106 = (answer space)
Answer: 53
- 53 + 53 = 106, so half is 53
11.Half of 294 = (answer space)
Answer: 147
- 147 + 147 = 294, so half is 147
12.Half of 908 = (answer space)
Answer: 454
- 454 + 454 = 908, so half is 454
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.