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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. 5 + 13 = ____
  2. 12 + 2 = ____
  3. 19 + ____ = 33
  4. 13 + ____ = 33
  5. 10 + 3 = ____
  6. ____ + 1 = 2
  7. 9 + 12 = ____
  8. ____ + 2 = 15
  9. 13 + ____ = 31
  10. ____ + 8 = 22
  11. 8 + 5 = ____
  12. ____ + 2 = 14
  13. 19 + 5 = ____
  14. 10 + 1 = ____
  15. 11 + 12 = ____
  16. 11 + ____ = 28
  17. 5 + ____ = 24
  18. ____ + 4 = 23
  19. 15 + 8 = ____
  20. 11 + ____ = 19
  21. 18 + ____ = 25
  22. 6 + ____ = 13
  23. 3 + ____ = 23

Answer Key

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