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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. 14 + 17 = ____
  2. 3 + ____ = 5
  3. 5 + ____ = 25
  4. ____ + 3 = 14
  5. 2 + 15 = ____
  6. ____ + 15 = 16
  7. 2 + 20 = ____
  8. 20 + ____ = 33
  9. ____ + 5 = 12
  10. ____ + 13 = 22
  11. 12 + ____ = 28
  12. ____ + 16 = 32
  13. 13 + 6 = ____

Answer Key