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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. ____ + 18 = 30
  2. 12 + ____ = 26
  3. ____ + 5 = 23
  4. 10 + ____ = 20
  5. 6 + ____ = 15
  6. 14 + 7 = ____
  7. 7 + ____ = 14
  8. 8 + 4 = ____
  9. 18 + 16 = ____
  10. 13 + ____ = 33
  11. 6 + 4 = ____
  12. 18 + ____ = 35
  13. ____ + 10 = 26
  14. 7 + ____ = 24
  15. 12 + ____ = 19
  16. ____ + 13 = 22
  17. 14 + ____ = 32
  18. ____ + 11 = 19
  19. ____ + 7 = 20
  20. 3 + ____ = 13
  21. ____ + 5 = 19
  22. 20 + 9 = ____
  23. ____ + 8 = 11
  24. 13 + 11 = ____
  25. 4 + 7 = ____

Answer Key

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