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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. 20 + ____ = 22
  2. 13 + ____ = 24
  3. 8 + ____ = 14
  4. ____ + 10 = 25
  5. 17 + ____ = 22
  6. 15 + 2 = ____
  7. ____ + 15 = 17
  8. 16 + 6 = ____
  9. 13 + 1 = ____
  10. ____ + 9 = 10
  11. ____ + 11 = 24
  12. 3 + 12 = ____
  13. 11 + 6 = ____
  14. 6 + ____ = 15
  15. 18 + 11 = ____
  16. 17 + ____ = 30
  17. 4 + ____ = 22
  18. ____ + 17 = 25
  19. ____ + 1 = 18
  20. ____ + 16 = 21
  21. 14 + 16 = ____
  22. ____ + 13 = 20
  23. 14 + 16 = ____

Answer Key

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