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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 = 11
  2. 5 + ____ = 12
  3. 5 + 11 = ____
  4. 11 + ____ = 18
  5. 8 + ____ = 28
  6. 7 + ____ = 13
  7. 18 + ____ = 29
  8. 13 + 2 = ____
  9. ____ + 4 = 11
  10. ____ + 12 = 28
  11. ____ + 2 = 19
  12. 19 + 17 = ____
  13. 18 + 20 = ____
  14. 12 + ____ = 27
  15. 5 + 20 = ____
  16. 15 + ____ = 33
  17. 13 + 19 = ____
  18. 4 + 17 = ____
  19. ____ + 4 = 7
  20. 17 + 15 = ____
  21. ____ + 17 = 26
  22. 8 + ____ = 14
  23. 20 + 3 = ____

Answer Key

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