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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. ____ + 15 = 35
  2. ____ + 4 = 16
  3. 11 + 2 = ____
  4. 13 + ____ = 30
  5. 5 + 16 = ____
  6. 5 + 13 = ____
  7. 14 + 6 = ____
  8. ____ + 5 = 9
  9. 2 + 20 = ____
  10. 11 + ____ = 30
  11. ____ + 3 = 6
  12. 6 + 16 = ____
  13. ____ + 18 = 22
  14. 1 + 19 = ____
  15. ____ + 19 = 27
  16. 14 + 20 = ____
  17. 4 + 13 = ____
  18. 15 + 20 = ____
  19. ____ + 12 = 24
  20. 8 + ____ = 26
  21. 18 + ____ = 28
  22. ____ + 1 = 3
  23. ____ + 4 = 17
  24. 2 + ____ = 3
  25. 8 + 17 = ____

Answer Key

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