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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. 9 + 7 = ____
  2. 2 + 17 = ____
  3. 9 + 5 = ____
  4. 11 + ____ = 23
  5. 17 + 13 = ____
  6. 7 + ____ = 12
  7. 9 + ____ = 26
  8. 4 + ____ = 20
  9. 13 + ____ = 21
  10. 13 + 3 = ____
  11. 16 + 19 = ____
  12. ____ + 17 = 22
  13. 1 + 20 = ____
  14. 8 + ____ = 12
  15. ____ + 10 = 13
  16. 20 + 10 = ____
  17. 12 + 8 = ____
  18. ____ + 3 = 13
  19. ____ + 4 = 7
  20. 6 + ____ = 19
  21. ____ + 20 = 26
  22. ____ + 19 = 31
  23. 1 + ____ = 6
  24. ____ + 14 = 20

Answer Key

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