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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. 8 + ____ = 11
  2. 17 + ____ = 21
  3. 13 + ____ = 18
  4. 10 + 17 = ____
  5. 15 + 16 = ____
  6. 6 + ____ = 7
  7. 6 + ____ = 13
  8. ____ + 12 = 20
  9. 6 + 17 = ____
  10. ____ + 7 = 8
  11. ____ + 9 = 10
  12. ____ + 19 = 24
  13. ____ + 7 = 26
  14. ____ + 3 = 5
  15. 13 + 17 = ____
  16. 13 + ____ = 31
  17. ____ + 6 = 26
  18. 20 + ____ = 33
  19. 17 + 8 = ____
  20. 4 + ____ = 20
  21. 11 + ____ = 18
  22. ____ + 20 = 35
  23. ____ + 8 = 22

Answer Key

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