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

Answer Key