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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. 20 + 2 = ____
  2. 11 + ____ = 18
  3. 16 + ____ = 27
  4. 2 + 14 = ____
  5. 18 + ____ = 22
  6. ____ + 9 = 25
  7. 5 + ____ = 14
  8. 17 + 16 = ____
  9. 9 + 18 = ____
  10. ____ + 13 = 14
  11. ____ + 17 = 37
  12. ____ + 17 = 23
  13. ____ + 5 = 9
  14. 5 + 2 = ____
  15. ____ + 11 = 29

Answer Key