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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 + ____ = 19
  2. 3 + ____ = 23
  3. ____ + 10 = 15
  4. 17 + 11 = ____
  5. 11 + 4 = ____
  6. 8 + ____ = 9
  7. ____ + 5 = 7
  8. 5 + ____ = 19
  9. ____ + 1 = 14
  10. ____ + 6 = 10
  11. 18 + 18 = ____
  12. ____ + 18 = 21
  13. ____ + 6 = 24
  14. ____ + 16 = 32
  15. ____ + 19 = 24
  16. ____ + 7 = 18
  17. ____ + 13 = 33
  18. ____ + 1 = 20
  19. 15 + ____ = 20
  20. 12 + ____ = 23
  21. 6 + ____ = 9
  22. 12 + ____ = 23
  23. 8 + 8 = ____
  24. ____ + 15 = 35

Answer Key

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