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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. 8 + 5 = ____
  2. 8 + ____ = 26
  3. 14 + ____ = 23
  4. 3 + 11 = ____
  5. 18 + ____ = 36
  6. ____ + 3 = 12
  7. 7 + 5 = ____
  8. 12 + 6 = ____
  9. 17 + 9 = ____
  10. ____ + 13 = 21
  11. 9 + 16 = ____
  12. ____ + 2 = 17
  13. ____ + 6 = 7
  14. 4 + 10 = ____
  15. 7 + 14 = ____
  16. 11 + ____ = 25
  17. 18 + 4 = ____
  18. 2 + ____ = 12
  19. 16 + 19 = ____
  20. 11 + 6 = ____
  21. 20 + ____ = 24
  22. ____ + 9 = 26
  23. ____ + 12 = 21
  24. 5 + 19 = ____
  25. 1 + 4 = ____

Answer Key

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