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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. 15 + ____ = 31
  2. ____ + 18 = 36
  3. 5 + ____ = 14
  4. 3 + ____ = 12
  5. 11 + 8 = ____
  6. 19 + 5 = ____
  7. 16 + 7 = ____
  8. ____ + 15 = 17
  9. 1 + ____ = 13
  10. ____ + 2 = 16
  11. 11 + 8 = ____
  12. ____ + 15 = 20
  13. 8 + 18 = ____
  14. 4 + 6 = ____
  15. ____ + 18 = 30
  16. ____ + 20 = 31
  17. 18 + ____ = 22
  18. 5 + 3 = ____
  19. 12 + 6 = ____
  20. 1 + 18 = ____
  21. ____ + 10 = 22
  22. 10 + 7 = ____
  23. ____ + 4 = 9
  24. 13 + ____ = 31

Answer Key

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