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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 + 11 = ____
  2. 16 + 10 = ____
  3. 3 + ____ = 5
  4. 2 + ____ = 3
  5. ____ + 9 = 25
  6. 14 + 4 = ____
  7. ____ + 2 = 15
  8. ____ + 8 = 27
  9. 14 + 3 = ____
  10. 5 + ____ = 16
  11. ____ + 19 = 30
  12. 9 + 3 = ____
  13. 5 + 13 = ____
  14. ____ + 11 = 29
  15. ____ + 3 = 13
  16. 7 + 1 = ____
  17. 5 + 8 = ____
  18. 10 + 17 = ____
  19. ____ + 19 = 21
  20. 15 + ____ = 26
  21. ____ + 12 = 14
  22. 8 + 8 = ____
  23. 17 + 5 = ____
  24. 16 + 2 = ____
  25. 14 + 17 = ____

Answer Key