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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. 2 + 12 = ____
  2. ____ + 11 = 23
  3. ____ + 13 = 24
  4. 18 + 2 = ____
  5. ____ + 9 = 17
  6. ____ + 15 = 27
  7. 1 + ____ = 14
  8. ____ + 15 = 28
  9. 2 + 14 = ____
  10. 10 + ____ = 21

Answer Key