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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 + 14 = ____
  2. 6 + 2 = ____
  3. 5 + 4 = ____
  4. 5 + 18 = ____
  5. ____ + 3 = 21
  6. 14 + ____ = 27
  7. ____ + 4 = 18
  8. ____ + 6 = 7
  9. ____ + 11 = 29
  10. 6 + ____ = 9
  11. 1 + ____ = 7
  12. ____ + 3 = 15
  13. ____ + 18 = 37
  14. 18 + 11 = ____
  15. 1 + ____ = 5
  16. 6 + 20 = ____
  17. 16 + 9 = ____
  18. 7 + ____ = 13
  19. 2 + ____ = 11
  20. 13 + 3 = ____

Answer Key

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