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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. ____ + 17 = 35
  2. ____ + 10 = 24
  3. 19 + ____ = 25
  4. 1 + 1 = ____
  5. 18 + 2 = ____
  6. 8 + ____ = 27
  7. ____ + 17 = 27
  8. ____ + 16 = 28
  9. ____ + 13 = 14
  10. 6 + ____ = 7
  11. 1 + ____ = 17
  12. ____ + 5 = 25
  13. ____ + 7 = 27
  14. ____ + 6 = 10
  15. 3 + 2 = ____
  16. ____ + 14 = 19
  17. ____ + 15 = 16
  18. 20 + ____ = 36
  19. ____ + 16 = 19
  20. 17 + 12 = ____
  21. 6 + ____ = 22
  22. 3 + 2 = ____
  23. ____ + 5 = 23
  24. ____ + 16 = 29
  25. 2 + ____ = 5

Answer Key

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