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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. ____ + 13 = 28
  2. 13 + 8 = ____
  3. 8 + ____ = 27
  4. ____ + 5 = 15
  5. 19 + 1 = ____
  6. 6 + 9 = ____
  7. 13 + 16 = ____
  8. ____ + 12 = 32
  9. 16 + ____ = 33
  10. 16 + 3 = ____
  11. 18 + ____ = 26
  12. 12 + 17 = ____
  13. 3 + 20 = ____
  14. ____ + 3 = 13
  15. ____ + 6 = 20
  16. 18 + ____ = 31
  17. 11 + 2 = ____
  18. 16 + 14 = ____
  19. ____ + 3 = 8
  20. 5 + 16 = ____
  21. 18 + ____ = 21
  22. 20 + ____ = 35
  23. 19 + ____ = 24
  24. 17 + 17 = ____
  25. ____ + 2 = 6

Answer Key

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