1st Grade Doubles and Halves Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 1st Grade multiplication worksheet.
Success TutoringWorksheetsAnswer sheet1st Grade · Mathematics · Multiplication1st Grade Doubles and Halves Worksheet — Level 1 — Practice Set 4 — Answers
Doubling means adding a number to itself. Halving means sharing into two equal groups.
1.Half of 20 = (answer space)
Answer: 10
- 10 + 10 = 20, so half is 10
2.Half of 2 = (answer space)
Answer: 1
- 1 + 1 = 2, so half is 1
3.Half of 18 = (answer space)
Answer: 9
- 9 + 9 = 18, so half is 9
4.Half of 6 = (answer space)
Answer: 3
- 3 + 3 = 6, so half is 3
5.Double 4 = (answer space)
Answer: 8
- 4 + 4 = 8
6.Half of 12 = (answer space)
Answer: 6
- 6 + 6 = 12, so half is 6
7.Double 2 = (answer space)
Answer: 4
- 2 + 2 = 4
8.Double 8 = (answer space)
Answer: 16
- 8 + 8 = 16
9.Half of 4 = (answer space)
Answer: 2
- 2 + 2 = 4, so half is 2
10.Double 6 = (answer space)
Answer: 12
- 6 + 6 = 12
11.Double 9 = (answer space)
Answer: 18
- 9 + 9 = 18
12.Double 10 = (answer space)
Answer: 20
- 10 + 10 = 20
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.