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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. ____ + 12 = 24
  2. 16 + ____ = 32
  3. 7 + ____ = 17
  4. 6 + ____ = 21
  5. 17 + ____ = 21
  6. 13 + 15 = ____
  7. 5 + 17 = ____
  8. ____ + 7 = 12
  9. 20 + 7 = ____
  10. ____ + 8 = 16
  11. 11 + ____ = 12
  12. 15 + 4 = ____
  13. 5 + 3 = ____
  14. 3 + 13 = ____
  15. ____ + 16 = 24
  16. ____ + 4 = 20
  17. ____ + 8 = 23
  18. ____ + 8 = 14
  19. 9 + ____ = 20
  20. 17 + ____ = 22
  21. 9 + ____ = 15
  22. 10 + 10 = ____
  23. 17 + 17 = ____

Answer Key