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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. ____ + 10 = 12
  2. 14 + ____ = 21
  3. 4 + ____ = 12
  4. 9 + ____ = 19
  5. 11 + 3 = ____
  6. 8 + ____ = 13
  7. ____ + 13 = 29
  8. 19 + ____ = 23
  9. 17 + 17 = ____
  10. ____ + 7 = 24
  11. 1 + 1 = ____
  12. 3 + 7 = ____
  13. 14 + ____ = 18
  14. 1 + ____ = 14
  15. 13 + 15 = ____
  16. 13 + ____ = 28
  17. 5 + 9 = ____
  18. 9 + 14 = ____
  19. ____ + 17 = 22
  20. ____ + 5 = 8
  21. ____ + 1 = 2
  22. 12 + ____ = 28
  23. 13 + 13 = ____
  24. 15 + 3 = ____

Answer Key

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