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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. 11 + 10 = ____
  2. 8 + ____ = 26
  3. ____ + 12 = 14
  4. 19 + ____ = 26
  5. 17 + 1 = ____
  6. 12 + ____ = 23
  7. 11 + ____ = 20
  8. 12 + ____ = 24
  9. ____ + 9 = 13
  10. ____ + 8 = 23
  11. 7 + ____ = 20
  12. ____ + 6 = 26
  13. ____ + 1 = 14
  14. ____ + 18 = 35
  15. ____ + 20 = 32
  16. 10 + ____ = 13
  17. ____ + 12 = 20
  18. ____ + 17 = 19
  19. 18 + 2 = ____
  20. ____ + 9 = 27
  21. ____ + 6 = 16
  22. 20 + 10 = ____
  23. 19 + ____ = 20
  24. 13 + ____ = 23

Answer Key

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