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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. 3 + 20 = ____
  2. 2 + 13 = ____
  3. 5 + 6 = ____
  4. ____ + 4 = 22
  5. 5 + ____ = 25
  6. ____ + 18 = 19
  7. 15 + ____ = 16
  8. 3 + ____ = 13
  9. 15 + ____ = 28
  10. 2 + ____ = 3
  11. 11 + ____ = 13
  12. 1 + 8 = ____
  13. 16 + ____ = 21
  14. ____ + 3 = 14
  15. 15 + 4 = ____
  16. ____ + 9 = 25
  17. 8 + ____ = 27
  18. 3 + 13 = ____
  19. ____ + 13 = 31
  20. 5 + ____ = 8
  21. 4 + ____ = 8
  22. 10 + 5 = ____
  23. 5 + 7 = ____
  24. 14 + 10 = ____
  25. 17 + ____ = 22

Answer Key

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