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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. ____ + 6 = 11
  2. 13 + ____ = 28
  3. 11 + ____ = 21
  4. 10 + 8 = ____
  5. 15 + 13 = ____
  6. ____ + 14 = 33
  7. ____ + 4 = 21
  8. 5 + 20 = ____
  9. 9 + ____ = 23
  10. 2 + ____ = 20
  11. 2 + ____ = 4
  12. 15 + 1 = ____
  13. 6 + ____ = 11
  14. 19 + ____ = 35
  15. ____ + 13 = 27
  16. 2 + ____ = 13
  17. 10 + 6 = ____
  18. 10 + ____ = 14
  19. 11 + 7 = ____
  20. ____ + 15 = 18
  21. ____ + 9 = 11
  22. ____ + 11 = 27
  23. ____ + 7 = 10
  24. ____ + 18 = 28
  25. ____ + 12 = 21

Answer Key

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