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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. ____ + 1 = 12
  2. 19 + ____ = 23
  3. 14 + 10 = ____
  4. ____ + 8 = 27
  5. 9 + 3 = ____
  6. 12 + ____ = 14
  7. 20 + 2 = ____
  8. ____ + 9 = 22
  9. 17 + ____ = 34
  10. ____ + 11 = 15
  11. 5 + 18 = ____
  12. 3 + ____ = 6
  13. 6 + 18 = ____
  14. ____ + 6 = 14
  15. 18 + ____ = 31
  16. 16 + 15 = ____
  17. 8 + 6 = ____
  18. ____ + 14 = 26
  19. 5 + ____ = 6
  20. 4 + 7 = ____
  21. 8 + 11 = ____
  22. 6 + 19 = ____
  23. ____ + 7 = 8

Answer Key

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