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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. 19 + 8 = ____
  2. 5 + ____ = 18
  3. ____ + 2 = 17
  4. 18 + ____ = 22
  5. ____ + 7 = 8
  6. 10 + 5 = ____
  7. ____ + 11 = 26
  8. 8 + 15 = ____
  9. 14 + ____ = 21
  10. 15 + ____ = 25
  11. 18 + ____ = 20
  12. 4 + 1 = ____
  13. ____ + 5 = 7
  14. 20 + 20 = ____
  15. ____ + 5 = 14
  16. 10 + ____ = 24
  17. 19 + 16 = ____
  18. 16 + ____ = 26
  19. 4 + 18 = ____
  20. 20 + ____ = 31
  21. 8 + 5 = ____
  22. 15 + ____ = 21
  23. 1 + ____ = 21
  24. 16 + ____ = 28

Answer Key

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