Success TutoringWorksheets

Year 2 Number Bonds Worksheet — Level 2 — Answers

Answer sheet with worked solutions for the Year 2 addition worksheet.

Success TutoringWorksheetsAnswer sheetYear 2 · Mathematics · Addition

Year 2 Number Bonds Worksheet — Level 2 — Answers

Write the missing number to make the whole. These are number bonds to 10 and 20.

1.1 + (answer space) = 10

Answer: 9

  1. 10 − 1 = 9
2.2 + (answer space) = 20

Answer: 18

  1. 20 − 2 = 18
3.5 + (answer space) = 20

Answer: 15

  1. 20 − 5 = 15
4. (answer space) + 1 = 10

Answer: 9

  1. 10 − 1 = 9
5.10 + (answer space) = 20

Answer: 10

  1. 20 − 10 = 10
6.3 + (answer space) = 10

Answer: 7

  1. 10 − 3 = 7
7. (answer space) + 6 = 20

Answer: 14

  1. 20 − 6 = 14
8.8 + (answer space) = 10

Answer: 2

  1. 10 − 8 = 2
9.12 + (answer space) = 20

Answer: 8

  1. 20 − 12 = 8
10. (answer space) + 15 = 20

Answer: 5

  1. 20 − 15 = 5
11. (answer space) + 0 = 10

Answer: 10

  1. 10 − 0 = 10
12. (answer space) + 7 = 10

Answer: 3

  1. 10 − 7 = 3
Free worksheets at worksheets.successtutoring.com · © Success Tutoring · Free for personal and classroom use

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.