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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. 12 + 11 = ____
  2. ____ + 18 = 37
  3. 20 + ____ = 35
  4. 14 + 2 = ____
  5. 11 + ____ = 17
  6. 4 + ____ = 5
  7. 4 + ____ = 18
  8. 10 + ____ = 25
  9. ____ + 2 = 22
  10. 16 + 12 = ____
  11. 9 + ____ = 18
  12. 10 + 9 = ____
  13. ____ + 10 = 28
  14. 16 + ____ = 36
  15. ____ + 17 = 22
  16. 7 + 12 = ____
  17. 8 + ____ = 17
  18. ____ + 17 = 29
  19. ____ + 2 = 19
  20. ____ + 18 = 22
  21. 3 + 4 = ____
  22. 3 + ____ = 20
  23. ____ + 9 = 16
  24. 6 + ____ = 8

Answer Key

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