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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. 17 + 1 = ____
  2. 20 + 4 = ____
  3. ____ + 18 = 25
  4. ____ + 14 = 30
  5. 13 + 13 = ____
  6. 2 + ____ = 15
  7. 1 + 8 = ____
  8. 7 + 17 = ____
  9. 8 + 8 = ____
  10. 14 + ____ = 22
  11. 18 + 19 = ____

Answer Key