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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. 12 + ____ = 24
  2. 13 + 2 = ____
  3. 3 + 5 = ____
  4. 17 + ____ = 22
  5. 3 + ____ = 6
  6. 19 + 2 = ____
  7. 9 + ____ = 23
  8. 2 + 5 = ____
  9. 3 + ____ = 12
  10. 14 + ____ = 23
  11. 5 + ____ = 17
  12. 15 + ____ = 34
  13. 10 + ____ = 13
  14. 1 + 18 = ____
  15. ____ + 18 = 37
  16. 20 + ____ = 27
  17. 5 + 7 = ____
  18. ____ + 20 = 31
  19. 6 + ____ = 14
  20. ____ + 2 = 18
  21. 4 + ____ = 5
  22. 18 + 8 = ____
  23. 11 + 19 = ____
  24. ____ + 20 = 37

Answer Key

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