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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. ____ + 12 = 23
  2. 8 + ____ = 24
  3. 10 + ____ = 15
  4. 13 + 10 = ____
  5. 18 + 7 = ____
  6. 6 + 5 = ____
  7. ____ + 5 = 16
  8. 3 + ____ = 15
  9. 4 + 9 = ____
  10. 8 + ____ = 28
  11. 3 + 2 = ____
  12. 17 + 10 = ____
  13. 20 + ____ = 23
  14. 6 + 5 = ____
  15. 6 + ____ = 21
  16. ____ + 18 = 29
  17. 1 + ____ = 8
  18. 13 + ____ = 30
  19. 2 + 18 = ____

Answer Key

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