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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. 9 + ____ = 12
  2. 2 + ____ = 14
  3. 11 + 1 = ____
  4. 5 + 14 = ____
  5. 16 + ____ = 23
  6. 9 + 11 = ____
  7. 1 + 10 = ____
  8. ____ + 10 = 23
  9. 7 + 17 = ____
  10. 19 + ____ = 23
  11. 1 + 11 = ____
  12. 11 + ____ = 31
  13. ____ + 1 = 16
  14. ____ + 3 = 16
  15. 9 + 2 = ____
  16. 9 + 11 = ____
  17. 2 + 12 = ____
  18. 8 + 13 = ____
  19. 8 + ____ = 17
  20. 12 + ____ = 25
  21. ____ + 6 = 10
  22. 6 + 1 = ____
  23. 17 + 12 = ____
  24. 16 + ____ = 20

Answer Key