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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. 9 + 12 = ____
  2. 10 + ____ = 15
  3. 3 + ____ = 20
  4. 19 + ____ = 23
  5. ____ + 14 = 21
  6. 7 + ____ = 25
  7. 18 + 10 = ____
  8. 20 + ____ = 28
  9. 17 + 11 = ____
  10. ____ + 10 = 21
  11. 5 + ____ = 10
  12. 12 + ____ = 18
  13. 1 + 17 = ____
  14. 9 + 7 = ____

Answer Key

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