1st Grade Addition Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 1st Grade addition worksheet.
1st Grade Addition Worksheet — Level 1 — Practice Set 3 — Answers
Add the numbers.
1.8 + 6 = (answer space)
Answer: 14
2.17 + 2 = (answer space)
Answer: 19
3.15 + 3 = (answer space)
Answer: 18
4.12 + 5 = (answer space)
Answer: 17
5.18 + 2 = (answer space)
Answer: 20
6.17 + 3 = (answer space)
Answer: 20
7.10 + 1 = (answer space)
Answer: 11
8.14 + 3 = (answer space)
Answer: 17
9.4 + 5 = (answer space)
Answer: 9
10.5 + 3 = (answer space)
Answer: 8
11.17 + 1 = (answer space)
Answer: 18
12.2 + 3 = (answer space)
Answer: 5
13.13 + 1 = (answer space)
Answer: 14
14.2 + 13 = (answer space)
Answer: 15
15.9 + 5 = (answer space)
Answer: 14
16.11 + 2 = (answer space)
Answer: 13
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.