3rd Grade Doubles and Halves Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 3rd Grade multiplication worksheet.
Success TutoringWorksheetsAnswer sheet3rd Grade · Mathematics · Multiplication3rd Grade 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.Double 144 = (answer space)
Answer: 288
- 144 + 144 = 288
2.Double 148 = (answer space)
Answer: 296
- 148 + 148 = 296
3.Double 465 = (answer space)
Answer: 930
- 465 + 465 = 930
4.Double 38 = (answer space)
Answer: 76
- 38 + 38 = 76
5.Half of 154 = (answer space)
Answer: 77
- 77 + 77 = 154, so half is 77
6.Half of 164 = (answer space)
Answer: 82
- 82 + 82 = 164, so half is 82
7.Half of 196 = (answer space)
Answer: 98
- 98 + 98 = 196, so half is 98
8.Half of 522 = (answer space)
Answer: 261
- 261 + 261 = 522, so half is 261
9.Half of 990 = (answer space)
Answer: 495
- 495 + 495 = 990, so half is 495
10.Double 249 = (answer space)
Answer: 498
- 249 + 249 = 498
11.Double 398 = (answer space)
Answer: 796
- 398 + 398 = 796
12.Half of 218 = (answer space)
Answer: 109
- 109 + 109 = 218, so half is 109
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.