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1st Grade Number Bonds Worksheet — Level 1 (Set 2) — Answers

Answer sheet with worked solutions for the 1st Grade addition worksheet.

Success TutoringWorksheetsAnswer sheet1st Grade · Mathematics · Addition

1st Grade Number Bonds Worksheet — Level 1 (Set 2) — Answers

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

1. (answer space) + 5 = 10

Answer: 5

  1. 10 − 5 = 5
2. (answer space) + 10 = 10

Answer: 0

  1. 10 − 10 = 0
3.0 + (answer space) = 10

Answer: 10

  1. 10 − 0 = 10
4. (answer space) + 0 = 10

Answer: 10

  1. 10 − 0 = 10
5. (answer space) + 9 = 10

Answer: 1

  1. 10 − 9 = 1
6. (answer space) + 2 = 10

Answer: 8

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

Answer: 9

  1. 10 − 1 = 9
8.6 + (answer space) = 10

Answer: 4

  1. 10 − 6 = 4
9. (answer space) + 6 = 10

Answer: 4

  1. 10 − 6 = 4
10.10 + (answer space) = 10

Answer: 0

  1. 10 − 10 = 0
11.8 + (answer space) = 10

Answer: 2

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

Answer: 3

  1. 10 − 7 = 3
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