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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. ____ + 2 = 12
  2. 13 + 6 = ____
  3. 5 + 3 = ____
  4. ____ + 11 = 27
  5. 16 + 7 = ____
  6. 1 + ____ = 8
  7. 15 + 18 = ____
  8. 1 + 4 = ____
  9. ____ + 7 = 27
  10. ____ + 19 = 31
  11. ____ + 11 = 12
  12. ____ + 5 = 8
  13. 11 + ____ = 13
  14. 15 + 6 = ____
  15. 10 + ____ = 28
  16. 20 + 10 = ____
  17. 5 + ____ = 25
  18. ____ + 7 = 23
  19. ____ + 3 = 17
  20. ____ + 12 = 30
  21. 4 + ____ = 6
  22. ____ + 13 = 31
  23. ____ + 11 = 30
  24. 6 + ____ = 26
  25. 6 + 1 = ____

Answer Key