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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 + ____ = 13
  2. 20 + ____ = 33
  3. 4 + 1 = ____
  4. 19 + 14 = ____
  5. 8 + 16 = ____
  6. ____ + 20 = 36
  7. ____ + 15 = 25
  8. 12 + ____ = 16
  9. ____ + 14 = 32
  10. ____ + 16 = 18
  11. 15 + 6 = ____
  12. 18 + ____ = 30
  13. 14 + ____ = 24
  14. 13 + ____ = 33
  15. 7 + 17 = ____
  16. ____ + 9 = 29
  17. 19 + ____ = 33
  18. 5 + ____ = 24
  19. ____ + 12 = 32
  20. ____ + 5 = 17
  21. 14 + 14 = ____
  22. 1 + ____ = 4
  23. 19 + 9 = ____

Answer Key

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