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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. 12 + 11 = ____
  2. 2 + 17 = ____
  3. 8 + ____ = 12
  4. 19 + 12 = ____
  5. ____ + 1 = 4
  6. 17 + ____ = 20
  7. ____ + 17 = 23
  8. ____ + 11 = 14
  9. ____ + 14 = 21
  10. ____ + 8 = 23
  11. ____ + 3 = 19
  12. ____ + 5 = 25
  13. ____ + 1 = 18
  14. 12 + ____ = 14

Answer Key