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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. 17 + 12 = ____
  2. 12 + 13 = ____
  3. 19 + ____ = 30
  4. 18 + 3 = ____
  5. ____ + 4 = 12
  6. ____ + 13 = 21
  7. 7 + ____ = 15
  8. 11 + 1 = ____
  9. 4 + ____ = 12
  10. 6 + ____ = 13
  11. ____ + 16 = 33
  12. 9 + ____ = 27
  13. 17 + 13 = ____
  14. 17 + ____ = 23
  15. 6 + 13 = ____
  16. 9 + 20 = ____
  17. 10 + 14 = ____
  18. 9 + 1 = ____
  19. 17 + ____ = 37
  20. 11 + 7 = ____
  21. ____ + 13 = 17
  22. 19 + ____ = 34
  23. 16 + 4 = ____
  24. 11 + ____ = 24
  25. 9 + ____ = 12

Answer Key

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