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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. ____ + 5 = 18
  2. 3 + 5 = ____
  3. 9 + 4 = ____
  4. ____ + 9 = 17
  5. 10 + 10 = ____
  6. 20 + ____ = 27
  7. 15 + ____ = 18
  8. ____ + 8 = 16
  9. 9 + 3 = ____
  10. 8 + 3 = ____
  11. 5 + 17 = ____
  12. ____ + 15 = 19
  13. 3 + ____ = 8
  14. ____ + 4 = 11
  15. 15 + 11 = ____
  16. 16 + ____ = 22
  17. 12 + ____ = 31
  18. 5 + 12 = ____
  19. 3 + 6 = ____
  20. 16 + ____ = 26
  21. 18 + ____ = 30
  22. 20 + 9 = ____
  23. 16 + ____ = 24
  24. ____ + 14 = 26
  25. 5 + ____ = 25

Answer Key

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