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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. 3 + ____ = 18
  2. ____ + 7 = 13
  3. ____ + 7 = 27
  4. 1 + 5 = ____
  5. 11 + 13 = ____
  6. ____ + 9 = 28
  7. 11 + ____ = 17
  8. 2 + 18 = ____
  9. 11 + ____ = 27
  10. 18 + ____ = 30
  11. 6 + ____ = 16
  12. 14 + ____ = 17
  13. ____ + 10 = 16
  14. ____ + 20 = 33
  15. ____ + 3 = 15
  16. 18 + ____ = 34
  17. 6 + ____ = 20
  18. 16 + ____ = 32
  19. 8 + 16 = ____
  20. ____ + 5 = 7
  21. 7 + ____ = 12
  22. 8 + 10 = ____
  23. 11 + 13 = ____
  24. 2 + 1 = ____
  25. 3 + 18 = ____

Answer Key

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