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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. 19 + 16 = ____
  2. 13 + ____ = 14
  3. ____ + 13 = 25
  4. ____ + 3 = 6
  5. 15 + ____ = 22
  6. 19 + 12 = ____
  7. ____ + 16 = 27
  8. ____ + 12 = 14
  9. 1 + ____ = 14
  10. ____ + 16 = 17
  11. 11 + ____ = 17
  12. 6 + ____ = 18
  13. 16 + 10 = ____
  14. 15 + ____ = 23
  15. 12 + 5 = ____
  16. 13 + ____ = 19
  17. 6 + 14 = ____
  18. 17 + ____ = 32
  19. ____ + 8 = 19
  20. 5 + ____ = 15
  21. ____ + 5 = 20
  22. 5 + ____ = 23
  23. 17 + ____ = 25
  24. 13 + 14 = ____
  25. 10 + 10 = ____

Answer Key