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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 = 24
  2. 12 + 10 = ____
  3. 1 + 2 = ____
  4. 6 + ____ = 7
  5. 19 + ____ = 22
  6. 9 + 2 = ____
  7. 8 + 9 = ____
  8. 12 + ____ = 27
  9. 13 + 10 = ____
  10. ____ + 10 = 14
  11. 15 + 17 = ____
  12. ____ + 13 = 22
  13. ____ + 8 = 11
  14. 1 + ____ = 15
  15. ____ + 7 = 22
  16. 12 + 1 = ____
  17. 5 + 3 = ____
  18. 12 + ____ = 28
  19. 18 + ____ = 29
  20. 19 + 14 = ____

Answer Key

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