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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 + ____ = 20
  2. ____ + 4 = 18
  3. 7 + ____ = 27
  4. 7 + 7 = ____
  5. 17 + ____ = 24
  6. 10 + 18 = ____
  7. ____ + 7 = 22
  8. ____ + 18 = 33
  9. 12 + 9 = ____
  10. 6 + ____ = 23
  11. 17 + ____ = 28
  12. ____ + 10 = 28
  13. 8 + ____ = 28
  14. ____ + 2 = 15

Answer Key

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