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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. ____ + 18 = 23
  2. 18 + ____ = 31
  3. ____ + 14 = 24
  4. ____ + 9 = 29
  5. ____ + 6 = 19
  6. ____ + 18 = 27
  7. ____ + 1 = 2
  8. 2 + 7 = ____
  9. 15 + 6 = ____
  10. ____ + 5 = 10
  11. ____ + 11 = 25
  12. 5 + 19 = ____
  13. 4 + 5 = ____
  14. 7 + ____ = 16
  15. 10 + ____ = 16
  16. 19 + 16 = ____
  17. 11 + ____ = 12
  18. ____ + 10 = 15
  19. ____ + 1 = 18
  20. 3 + 10 = ____
  21. ____ + 7 = 8
  22. ____ + 7 = 11

Answer Key

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