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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. ____ + 11 = 30
  2. 5 + ____ = 18
  3. 2 + 5 = ____
  4. ____ + 4 = 20
  5. 20 + ____ = 40
  6. 9 + ____ = 22
  7. 12 + ____ = 15
  8. ____ + 4 = 18
  9. 13 + 15 = ____
  10. 19 + ____ = 27
  11. ____ + 10 = 19
  12. ____ + 19 = 23
  13. 1 + 4 = ____
  14. ____ + 15 = 32
  15. 2 + ____ = 20
  16. ____ + 17 = 27
  17. 18 + 6 = ____
  18. ____ + 17 = 22
  19. 17 + 5 = ____
  20. 15 + 6 = ____
  21. 10 + 19 = ____
  22. 10 + ____ = 20
  23. 5 + 13 = ____
  24. 1 + ____ = 21
  25. ____ + 15 = 26

Answer Key

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