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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. 18 + 11 = ____
  2. 1 + 3 = ____
  3. ____ + 7 = 25
  4. 17 + ____ = 30
  5. 2 + 6 = ____
  6. 19 + 1 = ____
  7. 12 + 16 = ____
  8. 14 + ____ = 32
  9. 7 + ____ = 18
  10. ____ + 13 = 31
  11. 20 + 2 = ____
  12. 20 + 2 = ____
  13. 18 + ____ = 20
  14. 3 + ____ = 12
  15. 2 + 8 = ____
  16. ____ + 2 = 22
  17. 2 + ____ = 19
  18. 13 + ____ = 29
  19. 17 + ____ = 35
  20. 20 + ____ = 25
  21. 19 + 11 = ____
  22. 12 + ____ = 25
  23. ____ + 12 = 31
  24. 17 + ____ = 24
  25. ____ + 1 = 20

Answer Key

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