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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. 6 + 19 = ____
  2. ____ + 20 = 24
  3. 18 + ____ = 34
  4. 8 + 16 = ____
  5. ____ + 4 = 10
  6. ____ + 12 = 15
  7. ____ + 19 = 29
  8. 9 + ____ = 10
  9. ____ + 15 = 24
  10. 13 + ____ = 15
  11. 11 + 6 = ____
  12. 6 + 19 = ____
  13. 14 + 5 = ____
  14. ____ + 7 = 9
  15. 3 + ____ = 9
  16. ____ + 20 = 23
  17. 7 + ____ = 27
  18. 3 + 14 = ____
  19. 1 + ____ = 14
  20. 20 + 18 = ____
  21. 3 + 5 = ____
  22. 5 + ____ = 11
  23. ____ + 6 = 11
  24. 3 + ____ = 14

Answer Key