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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 + ____ = 38
  2. ____ + 11 = 13
  3. ____ + 6 = 22
  4. ____ + 3 = 7
  5. 4 + ____ = 24
  6. ____ + 6 = 18
  7. ____ + 17 = 21
  8. 10 + ____ = 25
  9. ____ + 9 = 22
  10. 8 + ____ = 11
  11. ____ + 5 = 7
  12. ____ + 5 = 13
  13. 19 + 9 = ____
  14. ____ + 19 = 21
  15. 10 + ____ = 12
  16. 4 + ____ = 17
  17. 7 + 4 = ____
  18. ____ + 1 = 13
  19. 7 + 2 = ____
  20. ____ + 19 = 20
  21. 10 + 5 = ____
  22. 18 + ____ = 31
  23. ____ + 11 = 24
  24. ____ + 15 = 20
  25. 8 + ____ = 26

Answer Key

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