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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. 9 + ____ = 23
  2. 4 + 6 = ____
  3. 2 + ____ = 17
  4. 5 + ____ = 24
  5. 9 + 13 = ____
  6. 2 + 7 = ____
  7. 9 + ____ = 23
  8. 11 + 6 = ____
  9. ____ + 11 = 31
  10. 7 + ____ = 23
  11. ____ + 6 = 7
  12. 16 + ____ = 25
  13. 13 + ____ = 18
  14. ____ + 5 = 17
  15. 20 + ____ = 26
  16. 12 + ____ = 20
  17. 10 + 5 = ____
  18. ____ + 9 = 11
  19. 2 + 1 = ____
  20. ____ + 3 = 5
  21. ____ + 1 = 11
  22. ____ + 8 = 26
  23. 1 + 16 = ____
  24. 17 + ____ = 30

Answer Key

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