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

Answer Key

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