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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. 14 + 12 = ____
  2. 13 + ____ = 30
  3. 2 + ____ = 12
  4. 1 + 3 = ____
  5. 20 + 12 = ____
  6. ____ + 10 = 16
  7. 15 + ____ = 25
  8. 18 + ____ = 22
  9. ____ + 17 = 21
  10. 13 + 11 = ____
  11. 3 + 20 = ____
  12. 4 + 15 = ____
  13. 20 + ____ = 22
  14. ____ + 1 = 15
  15. ____ + 6 = 14
  16. 13 + ____ = 18
  17. ____ + 15 = 25
  18. ____ + 6 = 24
  19. 9 + 15 = ____
  20. 19 + 5 = ____
  21. ____ + 11 = 20
  22. 6 + ____ = 26
  23. 6 + ____ = 9
  24. 1 + 2 = ____

Answer Key

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