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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 + 20 = ____
  2. 3 + 4 = ____
  3. ____ + 14 = 33
  4. 8 + ____ = 27
  5. ____ + 20 = 31
  6. ____ + 7 = 17
  7. 17 + ____ = 33
  8. 7 + 1 = ____
  9. ____ + 4 = 23
  10. 7 + 12 = ____
  11. ____ + 16 = 29
  12. 15 + ____ = 19
  13. 12 + ____ = 13
  14. ____ + 10 = 24
  15. ____ + 12 = 31
  16. 7 + ____ = 10
  17. 4 + 18 = ____
  18. ____ + 4 = 15
  19. 3 + 3 = ____
  20. 14 + ____ = 15
  21. 16 + 3 = ____
  22. 2 + ____ = 18
  23. 8 + 15 = ____
  24. 10 + 20 = ____
  25. ____ + 2 = 11

Answer Key

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