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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. 7 + ____ = 17
  2. 9 + ____ = 16
  3. 12 + 6 = ____
  4. 19 + ____ = 37
  5. 1 + 7 = ____
  6. 5 + 3 = ____
  7. ____ + 7 = 12
  8. 10 + ____ = 16
  9. 4 + 15 = ____
  10. 19 + ____ = 23
  11. 4 + 16 = ____
  12. 6 + 16 = ____
  13. 6 + ____ = 16
  14. ____ + 3 = 18
  15. 13 + 6 = ____
  16. ____ + 5 = 10
  17. 3 + 7 = ____
  18. ____ + 20 = 23
  19. 2 + ____ = 19
  20. ____ + 16 = 27
  21. 14 + ____ = 29
  22. ____ + 1 = 20
  23. 14 + 12 = ____
  24. 13 + ____ = 20
  25. 17 + 4 = ____

Answer Key