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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 = 34
  2. ____ + 12 = 29
  3. 19 + ____ = 29
  4. 15 + ____ = 23
  5. 15 + ____ = 34
  6. ____ + 19 = 24
  7. ____ + 7 = 18
  8. 9 + 13 = ____
  9. ____ + 1 = 13
  10. 5 + 1 = ____
  11. 3 + ____ = 20
  12. ____ + 8 = 14
  13. 14 + 7 = ____
  14. ____ + 3 = 21
  15. 1 + 11 = ____
  16. ____ + 11 = 18
  17. ____ + 20 = 36
  18. 2 + ____ = 16
  19. 1 + 10 = ____
  20. ____ + 8 = 10
  21. ____ + 1 = 5
  22. ____ + 20 = 27
  23. ____ + 10 = 19

Answer Key

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