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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. 2 + 12 = ____
  2. 11 + ____ = 22
  3. ____ + 6 = 15
  4. 18 + 6 = ____
  5. 15 + 10 = ____
  6. 16 + 1 = ____
  7. ____ + 1 = 11
  8. 15 + 5 = ____
  9. ____ + 5 = 25
  10. 4 + ____ = 14
  11. 4 + ____ = 23
  12. 9 + 16 = ____
  13. 6 + ____ = 14
  14. 5 + 9 = ____
  15. 20 + ____ = 26
  16. 9 + ____ = 17
  17. 19 + 7 = ____
  18. ____ + 15 = 25
  19. 11 + ____ = 17
  20. 11 + ____ = 30
  21. 5 + ____ = 23
  22. 17 + ____ = 29
  23. 7 + ____ = 18
  24. 6 + 13 = ____

Answer Key