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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. 3 + ____ = 8
  2. 16 + ____ = 36
  3. 2 + 5 = ____
  4. 9 + 3 = ____
  5. 18 + ____ = 30
  6. ____ + 9 = 14
  7. ____ + 14 = 30
  8. 3 + 10 = ____
  9. 1 + 12 = ____
  10. ____ + 5 = 7
  11. 16 + ____ = 30
  12. 18 + ____ = 22
  13. ____ + 19 = 33
  14. ____ + 20 = 28
  15. 11 + ____ = 29
  16. ____ + 16 = 30
  17. 1 + 7 = ____
  18. ____ + 1 = 3
  19. ____ + 7 = 26
  20. 16 + ____ = 33
  21. 2 + 12 = ____
  22. ____ + 6 = 7
  23. 17 + 4 = ____
  24. ____ + 3 = 13
  25. ____ + 19 = 20

Answer Key