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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. 13 + 18 = ____
  2. 10 + ____ = 14
  3. ____ + 10 = 16
  4. 17 + 8 = ____
  5. 12 + ____ = 29
  6. 11 + ____ = 31
  7. ____ + 19 = 30
  8. ____ + 9 = 20
  9. 7 + 18 = ____
  10. 12 + 18 = ____

Answer Key