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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 = 36
  2. 19 + 6 = ____
  3. 20 + ____ = 28
  4. 14 + 19 = ____
  5. 5 + 11 = ____
  6. 8 + 8 = ____
  7. ____ + 12 = 22
  8. 1 + 14 = ____
  9. 4 + ____ = 7
  10. 13 + 18 = ____
  11. 12 + ____ = 19
  12. ____ + 14 = 16
  13. 17 + 12 = ____
  14. 1 + ____ = 6
  15. 10 + ____ = 27
  16. ____ + 17 = 28
  17. ____ + 11 = 24
  18. 5 + ____ = 19
  19. ____ + 1 = 2
  20. 8 + ____ = 20
  21. 6 + 8 = ____
  22. 1 + ____ = 7
  23. 12 + 17 = ____
  24. ____ + 10 = 28
  25. ____ + 12 = 30

Answer Key