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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. ____ + 9 = 16
  2. 8 + ____ = 25
  3. 10 + ____ = 20
  4. 18 + 2 = ____
  5. 14 + 12 = ____
  6. 5 + 1 = ____
  7. ____ + 11 = 30
  8. ____ + 18 = 30
  9. 15 + 11 = ____
  10. 15 + 8 = ____
  11. ____ + 18 = 26
  12. ____ + 1 = 17

Answer Key