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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. 8 + ____ = 21
  2. ____ + 7 = 15
  3. 1 + ____ = 17
  4. 5 + ____ = 11
  5. 5 + ____ = 12
  6. ____ + 14 = 19
  7. 7 + ____ = 14
  8. ____ + 8 = 21
  9. 8 + ____ = 25
  10. ____ + 3 = 5
  11. ____ + 18 = 28

Answer Key