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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. 9 + ____ = 18
  2. ____ + 16 = 19
  3. 15 + 15 = ____
  4. 3 + ____ = 5
  5. ____ + 19 = 34
  6. ____ + 17 = 37
  7. 17 + ____ = 31
  8. 14 + 18 = ____
  9. 1 + 14 = ____
  10. 4 + 7 = ____
  11. 20 + ____ = 25
  12. 4 + 9 = ____
  13. 4 + 8 = ____
  14. ____ + 13 = 18
  15. 5 + ____ = 22
  16. ____ + 6 = 12
  17. ____ + 7 = 19
  18. 17 + ____ = 30
  19. ____ + 14 = 27
  20. 7 + 16 = ____
  21. 11 + ____ = 13
  22. ____ + 10 = 24
  23. 15 + 9 = ____
  24. 11 + ____ = 24
  25. 10 + 12 = ____

Answer Key

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