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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. ____ + 9 = 10
  2. ____ + 13 = 27
  3. ____ + 7 = 11
  4. 19 + 5 = ____
  5. ____ + 13 = 24
  6. 15 + ____ = 31
  7. 8 + 17 = ____
  8. ____ + 3 = 9
  9. 20 + ____ = 32
  10. 14 + ____ = 23
  11. 5 + ____ = 8
  12. 8 + 20 = ____
  13. ____ + 9 = 25
  14. 17 + ____ = 28
  15. ____ + 18 = 26
  16. 17 + 13 = ____
  17. ____ + 20 = 26
  18. 11 + ____ = 25
  19. 16 + ____ = 20
  20. ____ + 18 = 37
  21. 16 + ____ = 29
  22. 2 + ____ = 14
  23. 20 + 8 = ____
  24. 9 + ____ = 23

Answer Key

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