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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. 2 + 12 = ____
  2. ____ + 17 = 18
  3. 11 + 6 = ____
  4. 6 + ____ = 19
  5. 9 + ____ = 14
  6. ____ + 12 = 19
  7. ____ + 4 = 5
  8. 9 + ____ = 17
  9. 2 + ____ = 18
  10. 15 + 10 = ____
  11. 20 + 15 = ____
  12. ____ + 7 = 15
  13. 17 + ____ = 27

Answer Key