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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 + ____ = 5
  2. ____ + 9 = 24
  3. 13 + 17 = ____
  4. ____ + 20 = 26
  5. ____ + 2 = 3
  6. 5 + ____ = 14
  7. 10 + ____ = 21
  8. 9 + 11 = ____
  9. ____ + 18 = 26
  10. 5 + 5 = ____

Answer Key