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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. 5 + ____ = 16
  2. ____ + 1 = 20
  3. ____ + 9 = 26
  4. ____ + 18 = 25
  5. 8 + ____ = 13
  6. 9 + ____ = 10
  7. 18 + 20 = ____
  8. ____ + 7 = 9
  9. ____ + 14 = 15
  10. 8 + 13 = ____
  11. 1 + 16 = ____
  12. ____ + 2 = 10
  13. ____ + 10 = 20
  14. 13 + ____ = 27
  15. ____ + 11 = 18
  16. ____ + 11 = 20
  17. 6 + ____ = 12
  18. ____ + 14 = 29
  19. ____ + 18 = 29
  20. 8 + 4 = ____
  21. 11 + 13 = ____
  22. 5 + ____ = 9
  23. 16 + ____ = 28
  24. 4 + ____ = 6
  25. 17 + ____ = 18

Answer Key

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