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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. 2 + ____ = 20
  2. 13 + ____ = 24
  3. 13 + 7 = ____
  4. ____ + 17 = 26
  5. ____ + 6 = 24
  6. ____ + 16 = 33
  7. 9 + 1 = ____
  8. 17 + ____ = 28
  9. 9 + ____ = 26
  10. 4 + ____ = 16
  11. ____ + 16 = 30
  12. 19 + ____ = 35

Answer Key