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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 + 3 = ____
  2. ____ + 7 = 20
  3. 1 + 8 = ____
  4. ____ + 2 = 5
  5. ____ + 17 = 33
  6. ____ + 12 = 29
  7. ____ + 14 = 30
  8. 14 + 10 = ____
  9. 20 + ____ = 38
  10. 5 + 3 = ____
  11. ____ + 6 = 16
  12. 8 + 4 = ____
  13. 2 + 8 = ____
  14. ____ + 12 = 20
  15. 20 + 14 = ____
  16. 18 + 5 = ____
  17. 11 + 3 = ____
  18. 3 + ____ = 21
  19. ____ + 16 = 24
  20. ____ + 20 = 30
  21. 17 + 14 = ____
  22. ____ + 4 = 20
  23. 6 + ____ = 16
  24. ____ + 1 = 2
  25. ____ + 19 = 24

Answer Key

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