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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. 5 + 3 = ____
  2. ____ + 20 = 27
  3. 18 + 17 = ____
  4. 13 + ____ = 27
  5. 4 + ____ = 24
  6. 2 + ____ = 7
  7. 14 + 7 = ____
  8. ____ + 14 = 18
  9. 18 + 16 = ____
  10. 2 + 1 = ____
  11. 6 + 14 = ____
  12. 1 + 15 = ____
  13. 3 + 13 = ____
  14. 17 + ____ = 24
  15. 19 + ____ = 27
  16. 5 + ____ = 23
  17. 11 + ____ = 28
  18. 3 + ____ = 5
  19. 16 + 17 = ____
  20. 1 + ____ = 3
  21. 1 + ____ = 12
  22. 9 + 3 = ____
  23. 18 + ____ = 24
  24. ____ + 16 = 29

Answer Key