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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. 11 + 17 = ____
  3. 14 + ____ = 17
  4. ____ + 8 = 17
  5. ____ + 14 = 30
  6. 2 + 11 = ____
  7. 12 + ____ = 24
  8. 13 + 3 = ____
  9. ____ + 19 = 35
  10. ____ + 1 = 4
  11. 5 + ____ = 21
  12. ____ + 6 = 10
  13. ____ + 12 = 28
  14. 3 + ____ = 6
  15. 12 + ____ = 31
  16. 4 + ____ = 10
  17. 11 + ____ = 17
  18. 4 + ____ = 11
  19. 19 + 8 = ____
  20. 10 + 1 = ____
  21. ____ + 5 = 20
  22. ____ + 17 = 18
  23. 12 + ____ = 28

Answer Key