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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. 17 + 7 = ____
  2. ____ + 9 = 18
  3. 1 + 18 = ____
  4. ____ + 3 = 12
  5. 3 + ____ = 13
  6. 11 + 11 = ____
  7. ____ + 16 = 17
  8. ____ + 2 = 19
  9. 14 + ____ = 15
  10. ____ + 9 = 22
  11. ____ + 1 = 7
  12. 1 + ____ = 4
  13. 17 + ____ = 35
  14. 2 + 18 = ____
  15. ____ + 19 = 25
  16. 17 + 18 = ____
  17. 5 + ____ = 19
  18. 4 + ____ = 5
  19. 20 + ____ = 31
  20. ____ + 19 = 29
  21. 14 + 9 = ____
  22. 12 + ____ = 29
  23. ____ + 5 = 16

Answer Key

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