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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. 20 + 3 = ____
  2. 7 + 6 = ____
  3. 6 + ____ = 25
  4. 3 + ____ = 23
  5. 11 + ____ = 30
  6. 6 + 11 = ____
  7. 12 + ____ = 26
  8. 3 + 15 = ____
  9. 7 + ____ = 20
  10. ____ + 3 = 17
  11. 18 + 11 = ____
  12. 11 + ____ = 17
  13. 7 + ____ = 9
  14. ____ + 14 = 26
  15. 3 + 19 = ____
  16. 7 + 11 = ____
  17. ____ + 10 = 20
  18. 1 + 2 = ____
  19. 10 + ____ = 26
  20. 12 + 14 = ____
  21. 15 + ____ = 33
  22. 19 + 20 = ____
  23. 11 + ____ = 25

Answer Key

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