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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. 18 + ____ = 24
  2. ____ + 19 = 37
  3. 10 + 3 = ____
  4. 18 + 16 = ____
  5. 2 + 1 = ____
  6. 5 + ____ = 7
  7. ____ + 19 = 27
  8. 7 + ____ = 13
  9. 10 + 5 = ____
  10. 17 + ____ = 33
  11. ____ + 1 = 14
  12. 10 + 14 = ____
  13. ____ + 18 = 25
  14. 5 + ____ = 22
  15. ____ + 12 = 20
  16. 12 + 2 = ____
  17. 18 + ____ = 29
  18. ____ + 11 = 29
  19. ____ + 16 = 17
  20. 5 + 4 = ____
  21. ____ + 3 = 19
  22. ____ + 10 = 18
  23. 14 + 4 = ____

Answer Key

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