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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. 5 + ____ = 20
  2. ____ + 12 = 13
  3. 9 + ____ = 28
  4. 10 + ____ = 20
  5. 12 + ____ = 18
  6. ____ + 13 = 27
  7. 11 + ____ = 22
  8. ____ + 1 = 7
  9. 8 + 1 = ____
  10. 7 + 4 = ____
  11. ____ + 1 = 3
  12. 17 + ____ = 35
  13. 13 + ____ = 25
  14. 18 + 10 = ____
  15. ____ + 19 = 33
  16. 7 + ____ = 14
  17. 3 + 7 = ____
  18. ____ + 13 = 32
  19. ____ + 20 = 34
  20. ____ + 19 = 38
  21. 11 + ____ = 20
  22. 16 + ____ = 33
  23. 8 + 19 = ____

Answer Key

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