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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 + ____ = 26
  2. ____ + 17 = 24
  3. 1 + 19 = ____
  4. ____ + 12 = 17
  5. 18 + ____ = 28
  6. 11 + ____ = 13
  7. ____ + 17 = 27
  8. ____ + 3 = 10
  9. ____ + 13 = 27
  10. 15 + ____ = 25
  11. 7 + 13 = ____
  12. 7 + 7 = ____
  13. 20 + ____ = 35
  14. 13 + ____ = 29
  15. ____ + 12 = 18
  16. 5 + ____ = 22
  17. 9 + ____ = 29
  18. 13 + 7 = ____
  19. 16 + ____ = 30
  20. 13 + ____ = 22
  21. 13 + ____ = 32
  22. 17 + 8 = ____
  23. 9 + ____ = 25
  24. ____ + 13 = 23
  25. 3 + ____ = 10

Answer Key

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