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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 = 24
  2. ____ + 14 = 16
  3. 4 + 15 = ____
  4. ____ + 18 = 20
  5. 12 + 1 = ____
  6. ____ + 9 = 20
  7. 18 + 2 = ____
  8. 1 + 19 = ____
  9. 4 + 15 = ____
  10. 8 + ____ = 27
  11. ____ + 9 = 19
  12. 8 + ____ = 13
  13. ____ + 17 = 32
  14. 17 + ____ = 27
  15. 7 + ____ = 24
  16. ____ + 6 = 7
  17. ____ + 13 = 31
  18. ____ + 19 = 39
  19. ____ + 8 = 24
  20. 8 + ____ = 15
  21. 2 + 7 = ____
  22. 13 + 11 = ____
  23. ____ + 14 = 27
  24. ____ + 10 = 15
  25. 18 + ____ = 37

Answer Key

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