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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. 2 + 7 = ____
  2. 20 + ____ = 33
  3. ____ + 12 = 32
  4. 2 + 8 = ____
  5. 9 + 9 = ____
  6. 10 + 18 = ____
  7. ____ + 7 = 17
  8. ____ + 3 = 9
  9. 14 + ____ = 17
  10. 18 + ____ = 27
  11. ____ + 1 = 17
  12. 11 + 1 = ____
  13. ____ + 17 = 30
  14. 11 + 8 = ____
  15. 15 + ____ = 20
  16. 5 + 10 = ____
  17. 6 + ____ = 10
  18. 17 + 9 = ____
  19. ____ + 13 = 22
  20. 3 + 20 = ____
  21. ____ + 13 = 22
  22. ____ + 13 = 30
  23. ____ + 14 = 22

Answer Key

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