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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. 17 + ____ = 32
  2. ____ + 8 = 26
  3. 1 + ____ = 13
  4. 4 + ____ = 14
  5. 20 + ____ = 26
  6. 3 + 14 = ____
  7. 15 + 15 = ____
  8. ____ + 8 = 27
  9. 7 + ____ = 12
  10. ____ + 1 = 19
  11. ____ + 14 = 31
  12. 8 + 12 = ____

Answer Key