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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. 14 + ____ = 31
  2. 6 + ____ = 20
  3. 18 + 6 = ____
  4. ____ + 12 = 13
  5. 5 + 11 = ____
  6. 3 + 14 = ____
  7. ____ + 20 = 33
  8. ____ + 5 = 8
  9. ____ + 10 = 16
  10. ____ + 17 = 37
  11. 11 + 8 = ____
  12. 3 + ____ = 13
  13. 16 + 11 = ____
  14. ____ + 16 = 36
  15. ____ + 19 = 27
  16. 4 + 17 = ____
  17. 16 + ____ = 28
  18. 5 + ____ = 14
  19. 11 + 18 = ____
  20. 12 + 1 = ____
  21. ____ + 6 = 20
  22. 3 + 6 = ____
  23. ____ + 3 = 6
  24. 11 + ____ = 24
  25. 19 + ____ = 27

Answer Key

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