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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. 2 + 5 = ____
  2. 6 + ____ = 24
  3. ____ + 3 = 18
  4. 3 + ____ = 15
  5. 15 + 18 = ____
  6. 11 + ____ = 29
  7. ____ + 7 = 27
  8. 17 + ____ = 37
  9. ____ + 9 = 29
  10. 12 + ____ = 31
  11. 20 + ____ = 24
  12. 6 + 1 = ____
  13. 19 + ____ = 38
  14. ____ + 7 = 14
  15. ____ + 6 = 26
  16. ____ + 1 = 3
  17. 18 + 2 = ____
  18. 17 + ____ = 22
  19. 20 + 8 = ____

Answer Key

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