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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 = 29
  2. ____ + 1 = 15
  3. 18 + 1 = ____
  4. 7 + 5 = ____
  5. 13 + ____ = 27
  6. ____ + 11 = 15
  7. ____ + 9 = 14
  8. 5 + ____ = 7
  9. ____ + 12 = 22
  10. 17 + 13 = ____
  11. ____ + 8 = 17
  12. 18 + 11 = ____

Answer Key