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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. 11 + 20 = ____
  2. ____ + 11 = 24
  3. ____ + 17 = 25
  4. 1 + ____ = 21
  5. 16 + ____ = 33
  6. 4 + 11 = ____
  7. 16 + 8 = ____
  8. ____ + 11 = 28
  9. 3 + 6 = ____
  10. ____ + 1 = 12
  11. ____ + 7 = 18

Answer Key