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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. 12 + 10 = ____
  2. ____ + 16 = 22
  3. ____ + 11 = 13
  4. 18 + ____ = 25
  5. 6 + ____ = 16
  6. 20 + ____ = 39
  7. 9 + 1 = ____
  8. ____ + 9 = 13
  9. ____ + 8 = 16
  10. ____ + 4 = 15
  11. 16 + 7 = ____
  12. ____ + 12 = 29
  13. ____ + 12 = 25
  14. ____ + 7 = 16
  15. ____ + 8 = 14
  16. ____ + 20 = 34
  17. ____ + 20 = 24
  18. ____ + 12 = 16
  19. ____ + 14 = 29
  20. ____ + 8 = 27
  21. 1 + 13 = ____
  22. ____ + 10 = 16
  23. 17 + 15 = ____
  24. 7 + 9 = ____
  25. ____ + 4 = 9

Answer Key

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