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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. ____ + 16 = 27
  2. 5 + ____ = 19
  3. 9 + ____ = 15
  4. 13 + ____ = 20
  5. 3 + ____ = 12
  6. 2 + ____ = 14
  7. 15 + 4 = ____
  8. ____ + 11 = 25
  9. ____ + 20 = 21
  10. 20 + 14 = ____
  11. 9 + ____ = 24
  12. 12 + 14 = ____

Answer Key