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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. 20 + ____ = 26
  2. 20 + 14 = ____
  3. ____ + 9 = 12
  4. 1 + ____ = 18
  5. 2 + ____ = 10
  6. 3 + 10 = ____
  7. 13 + ____ = 18
  8. 14 + 18 = ____
  9. 13 + ____ = 21
  10. ____ + 9 = 20
  11. 10 + 13 = ____
  12. 20 + ____ = 21
  13. ____ + 1 = 4
  14. 9 + ____ = 24

Answer Key

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