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

Answer Key

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