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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. ____ + 17 = 24
  2. ____ + 20 = 28
  3. ____ + 9 = 18
  4. 16 + 2 = ____
  5. 20 + ____ = 39
  6. 4 + 5 = ____
  7. 3 + 12 = ____
  8. 17 + 13 = ____
  9. 5 + 12 = ____
  10. 11 + ____ = 20
  11. 14 + 6 = ____
  12. 14 + 5 = ____
  13. 8 + 11 = ____
  14. 10 + 9 = ____
  15. 1 + ____ = 5
  16. 7 + ____ = 14
  17. ____ + 9 = 29
  18. 11 + 18 = ____
  19. 19 + 1 = ____
  20. 13 + 4 = ____
  21. 2 + ____ = 7
  22. 16 + ____ = 27
  23. ____ + 15 = 34
  24. ____ + 6 = 25
  25. ____ + 8 = 17

Answer Key

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