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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. 3 + 16 = ____
  2. 3 + ____ = 8
  3. ____ + 14 = 18
  4. 7 + ____ = 17
  5. 14 + ____ = 17
  6. 7 + ____ = 25
  7. 18 + ____ = 29
  8. 1 + 16 = ____
  9. ____ + 19 = 37
  10. ____ + 6 = 8
  11. ____ + 9 = 10
  12. 7 + ____ = 19
  13. 4 + 12 = ____
  14. 3 + 1 = ____
  15. 8 + 3 = ____
  16. ____ + 19 = 27
  17. ____ + 6 = 20
  18. ____ + 8 = 16
  19. 8 + 1 = ____
  20. 14 + 13 = ____
  21. 16 + ____ = 21
  22. 7 + ____ = 21
  23. 9 + 7 = ____
  24. ____ + 20 = 28
  25. 18 + 12 = ____

Answer Key