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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. ____ + 11 = 18
  2. ____ + 2 = 9
  3. 12 + 6 = ____
  4. 1 + 13 = ____
  5. 11 + ____ = 27
  6. ____ + 6 = 23
  7. 6 + ____ = 16
  8. 5 + ____ = 10
  9. ____ + 16 = 24
  10. ____ + 12 = 31
  11. 16 + 7 = ____
  12. 14 + ____ = 33
  13. 8 + ____ = 18
  14. 14 + ____ = 23
  15. ____ + 9 = 18
  16. ____ + 9 = 24
  17. 12 + 2 = ____
  18. 18 + ____ = 28
  19. 3 + 13 = ____
  20. ____ + 6 = 7
  21. 4 + ____ = 9
  22. 11 + ____ = 23
  23. 7 + 18 = ____
  24. 8 + 17 = ____

Answer Key