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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. 16 + ____ = 27
  2. ____ + 14 = 29
  3. 3 + ____ = 16
  4. 20 + 8 = ____
  5. ____ + 19 = 36
  6. 4 + 1 = ____
  7. 14 + 11 = ____
  8. 2 + 13 = ____
  9. ____ + 7 = 21
  10. 3 + ____ = 11
  11. 16 + 10 = ____
  12. 11 + 12 = ____
  13. 16 + 4 = ____
  14. 1 + ____ = 2
  15. 16 + 17 = ____
  16. 10 + ____ = 13
  17. ____ + 3 = 19
  18. ____ + 13 = 22
  19. 15 + 2 = ____
  20. 18 + ____ = 34
  21. ____ + 3 = 9
  22. 5 + 8 = ____
  23. 9 + 5 = ____
  24. 7 + ____ = 21
  25. 1 + 3 = ____

Answer Key

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