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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. 5 + ____ = 25
  2. 6 + 3 = ____
  3. 20 + ____ = 35
  4. 10 + ____ = 26
  5. ____ + 2 = 12
  6. 7 + ____ = 20
  7. ____ + 9 = 21
  8. ____ + 10 = 12
  9. 15 + 7 = ____
  10. 9 + ____ = 10
  11. ____ + 11 = 22
  12. 9 + 19 = ____
  13. ____ + 17 = 33
  14. 9 + 10 = ____
  15. 13 + 13 = ____
  16. 2 + 18 = ____
  17. ____ + 5 = 24
  18. 5 + 3 = ____
  19. 1 + 16 = ____
  20. 3 + 3 = ____
  21. 11 + 16 = ____
  22. 19 + ____ = 26

Answer Key

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