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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. ____ + 16 = 18
  2. 1 + 12 = ____
  3. 4 + 7 = ____
  4. 3 + ____ = 23
  5. ____ + 20 = 39
  6. ____ + 11 = 13
  7. ____ + 1 = 8
  8. 2 + ____ = 19
  9. ____ + 9 = 28
  10. 4 + 10 = ____
  11. 4 + ____ = 5
  12. 15 + ____ = 29
  13. 17 + ____ = 33
  14. 1 + 11 = ____
  15. 3 + ____ = 12
  16. ____ + 5 = 9
  17. 19 + 19 = ____
  18. 4 + 3 = ____
  19. 1 + ____ = 3
  20. ____ + 1 = 17
  21. ____ + 9 = 26
  22. 10 + ____ = 22
  23. ____ + 11 = 31
  24. 9 + 19 = ____

Answer Key

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