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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 = 23
  2. ____ + 9 = 20
  3. 15 + 5 = ____
  4. 8 + ____ = 19
  5. ____ + 16 = 33
  6. ____ + 11 = 15
  7. ____ + 13 = 25
  8. 13 + 10 = ____
  9. ____ + 3 = 15
  10. ____ + 3 = 12

Answer Key