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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. ____ + 14 = 16
  3. 1 + ____ = 10
  4. 7 + ____ = 27
  5. ____ + 1 = 13
  6. 7 + ____ = 14
  7. 6 + ____ = 12
  8. 14 + 7 = ____
  9. 18 + ____ = 36
  10. 8 + 11 = ____
  11. 15 + ____ = 31
  12. 5 + ____ = 6

Answer Key