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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. 11 + ____ = 23
  2. 5 + ____ = 14
  3. 4 + 15 = ____
  4. 8 + 2 = ____
  5. 11 + ____ = 29
  6. 17 + 8 = ____
  7. ____ + 14 = 15
  8. 9 + ____ = 13
  9. ____ + 12 = 25
  10. 7 + 18 = ____
  11. ____ + 7 = 23
  12. 13 + 2 = ____
  13. 12 + 17 = ____
  14. ____ + 12 = 24
  15. 9 + ____ = 17
  16. 20 + ____ = 24
  17. 20 + 19 = ____
  18. 6 + ____ = 17

Answer Key

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