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

Answer Key

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