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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. 3 + ____ = 6
  2. 12 + ____ = 18
  3. 1 + ____ = 12
  4. 14 + ____ = 28
  5. ____ + 14 = 17
  6. 11 + ____ = 16
  7. 17 + 1 = ____
  8. ____ + 17 = 21
  9. ____ + 17 = 20
  10. ____ + 5 = 16
  11. 4 + 5 = ____
  12. ____ + 7 = 17
  13. 17 + 20 = ____
  14. 1 + 7 = ____

Answer Key