1st Grade Addition Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 1st Grade addition worksheet.
1st Grade Addition Worksheet — Level 1 — Practice Set 2 — Answers
Add the numbers.
1.3 + 10 = (answer space)
Answer: 13
2.12 + 1 = (answer space)
Answer: 13
3.9 + 6 = (answer space)
Answer: 15
4.15 + 1 = (answer space)
Answer: 16
5.17 + 1 = (answer space)
Answer: 18
6.5 + 5 = (answer space)
Answer: 10
7.5 + 11 = (answer space)
Answer: 16
8.9 + 2 = (answer space)
Answer: 11
9.14 + 4 = (answer space)
Answer: 18
10.18 + 2 = (answer space)
Answer: 20
11.16 + 3 = (answer space)
Answer: 19
12.14 + 6 = (answer space)
Answer: 20
13.11 + 6 = (answer space)
Answer: 17
14.8 + 9 = (answer space)
Answer: 17
15.17 + 3 = (answer space)
Answer: 20
16.6 + 4 = (answer space)
Answer: 10
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.