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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. ____ + 13 = 19
  2. 7 + ____ = 27
  3. 11 + ____ = 22
  4. 4 + ____ = 16
  5. 12 + ____ = 22
  6. 16 + ____ = 29
  7. ____ + 10 = 27
  8. 12 + ____ = 20
  9. ____ + 19 = 20
  10. 2 + ____ = 18
  11. 5 + 5 = ____
  12. 14 + ____ = 20
  13. 11 + 14 = ____
  14. 20 + 10 = ____
  15. ____ + 17 = 18
  16. ____ + 3 = 4
  17. 16 + ____ = 36
  18. ____ + 16 = 27
  19. 13 + ____ = 23
  20. ____ + 12 = 23
  21. 7 + ____ = 27
  22. 6 + ____ = 24
  23. 3 + 19 = ____

Answer Key