Year 1 Number Bonds Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 1 addition worksheet.
Success TutoringWorksheetsAnswer sheetYear 1 · Mathematics · AdditionYear 1 Number Bonds Worksheet — Level 1 — Practice Set 2 — Answers
Write the missing number to make the whole. These are number bonds to 10.
1. (answer space) + 3 = 10
Answer: 7
- 10 − 3 = 7
2. (answer space) + 1 = 10
Answer: 9
- 10 − 1 = 9
3.7 + (answer space) = 10
Answer: 3
- 10 − 7 = 3
4.5 + (answer space) = 10
Answer: 5
- 10 − 5 = 5
5. (answer space) + 7 = 10
Answer: 3
- 10 − 7 = 3
6. (answer space) + 5 = 10
Answer: 5
- 10 − 5 = 5
7.1 + (answer space) = 10
Answer: 9
- 10 − 1 = 9
8. (answer space) + 6 = 10
Answer: 4
- 10 − 6 = 4
9. (answer space) + 2 = 10
Answer: 8
- 10 − 2 = 8
10.10 + (answer space) = 10
Answer: 0
- 10 − 10 = 0
11.3 + (answer space) = 10
Answer: 7
- 10 − 3 = 7
12.6 + (answer space) = 10
Answer: 4
- 10 − 6 = 4
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.