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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. 20 + 5 = ____
  2. 13 + 6 = ____
  3. 8 + 14 = ____
  4. 4 + ____ = 11
  5. 15 + 17 = ____
  6. ____ + 18 = 29
  7. 20 + ____ = 27
  8. 3 + ____ = 23
  9. ____ + 19 = 23
  10. ____ + 18 = 36
  11. 4 + ____ = 11
  12. ____ + 12 = 28
  13. 15 + 19 = ____
  14. 8 + 8 = ____
  15. ____ + 5 = 8
  16. 18 + ____ = 34
  17. 13 + ____ = 16
  18. 8 + ____ = 26
  19. ____ + 3 = 22
  20. 11 + ____ = 25
  21. ____ + 9 = 26
  22. 6 + ____ = 8
  23. 1 + 9 = ____
  24. ____ + 16 = 28

Answer Key

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