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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 17 + 18 = ____
  2. 7 + 19 = ____
  3. 11 + ____ = 12
  4. 19 + 7 = ____
  5. ____ + 10 = 21
  6. 8 + 11 = ____
  7. ____ + 13 = 32
  8. 17 + ____ = 23
  9. 4 + 4 = ____
  10. ____ + 13 = 29
  11. 3 + ____ = 17
  12. 7 + ____ = 17
  13. 13 + 12 = ____
  14. ____ + 13 = 24
  15. ____ + 1 = 10
  16. 16 + 8 = ____
  17. 16 + 9 = ____
  18. ____ + 8 = 13
  19. 20 + 16 = ____
  20. 15 + 16 = ____
  21. ____ + 3 = 11
  22. 10 + ____ = 20
  23. ____ + 10 = 29
  24. ____ + 15 = 28

Answer Key

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