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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. ____ + 12 = 25
  2. ____ + 3 = 8
  3. 20 + ____ = 32
  4. 5 + ____ = 17
  5. 16 + ____ = 35
  6. 10 + ____ = 18
  7. ____ + 18 = 28
  8. ____ + 15 = 17
  9. 2 + ____ = 16
  10. 1 + ____ = 3
  11. ____ + 11 = 21
  12. 9 + ____ = 24
  13. 9 + ____ = 20
  14. 13 + 18 = ____
  15. 12 + 1 = ____
  16. 6 + ____ = 18
  17. ____ + 7 = 24
  18. 10 + 16 = ____
  19. 7 + 4 = ____
  20. 4 + ____ = 13
  21. 5 + ____ = 14
  22. 8 + 17 = ____

Answer Key

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