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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. 18 + ____ = 27
  2. ____ + 19 = 38
  3. ____ + 8 = 17
  4. 13 + ____ = 33
  5. ____ + 11 = 30
  6. 4 + ____ = 17
  7. ____ + 11 = 13
  8. ____ + 3 = 15
  9. 13 + ____ = 29
  10. 5 + ____ = 18
  11. ____ + 14 = 21
  12. 11 + 3 = ____
  13. 13 + 9 = ____
  14. ____ + 17 = 32
  15. ____ + 19 = 26
  16. 15 + 12 = ____
  17. 2 + 6 = ____
  18. ____ + 12 = 22
  19. 5 + 20 = ____
  20. 11 + 16 = ____
  21. 15 + ____ = 34
  22. 4 + 8 = ____
  23. ____ + 8 = 24
  24. 14 + 14 = ____
  25. 4 + 19 = ____

Answer Key

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