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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. 8 + 14 = ____
  2. 13 + 20 = ____
  3. 18 + ____ = 27
  4. 6 + 3 = ____
  5. 20 + ____ = 22
  6. ____ + 11 = 21
  7. 6 + ____ = 16
  8. 15 + 13 = ____
  9. ____ + 1 = 15
  10. 1 + 6 = ____
  11. ____ + 4 = 15
  12. 18 + ____ = 25
  13. ____ + 8 = 11
  14. ____ + 10 = 21
  15. 14 + ____ = 20
  16. 16 + ____ = 36
  17. 8 + ____ = 28
  18. 15 + ____ = 20
  19. 8 + ____ = 20
  20. ____ + 15 = 29
  21. 11 + ____ = 20
  22. 7 + 13 = ____
  23. 4 + 16 = ____
  24. 4 + 12 = ____
  25. 4 + ____ = 14

Answer Key

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