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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. 14 + ____ = 27
  2. ____ + 6 = 22
  3. 6 + 14 = ____
  4. ____ + 17 = 25
  5. 10 + 1 = ____
  6. 8 + 20 = ____
  7. 19 + ____ = 31
  8. 3 + 6 = ____
  9. 3 + ____ = 13
  10. 6 + ____ = 7
  11. 19 + ____ = 36
  12. 19 + 1 = ____
  13. 2 + 11 = ____
  14. 15 + ____ = 32
  15. 15 + ____ = 25
  16. ____ + 8 = 19
  17. 20 + ____ = 34
  18. 6 + ____ = 25
  19. ____ + 11 = 29
  20. 10 + ____ = 18
  21. ____ + 3 = 10
  22. ____ + 1 = 6
  23. 3 + 7 = ____

Answer Key