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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. 12 + 13 = ____
  2. 10 + 14 = ____
  3. 17 + ____ = 19
  4. ____ + 9 = 29
  5. 10 + ____ = 14
  6. ____ + 15 = 32
  7. 8 + 12 = ____
  8. 3 + 3 = ____
  9. 10 + ____ = 30
  10. 11 + ____ = 23
  11. ____ + 17 = 37
  12. ____ + 15 = 21
  13. 1 + ____ = 16
  14. ____ + 3 = 19
  15. 14 + ____ = 25
  16. 10 + ____ = 11
  17. ____ + 4 = 18
  18. 5 + 3 = ____
  19. 1 + 12 = ____
  20. 11 + ____ = 22
  21. ____ + 15 = 30
  22. 8 + ____ = 28
  23. 11 + 9 = ____
  24. 10 + 20 = ____

Answer Key

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