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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. ____ + 9 = 27
  2. 6 + 6 = ____
  3. 8 + ____ = 9
  4. 7 + ____ = 23
  5. ____ + 7 = 21
  6. 11 + 10 = ____
  7. 6 + 10 = ____
  8. 2 + 6 = ____
  9. ____ + 15 = 33
  10. 7 + ____ = 19
  11. ____ + 18 = 34
  12. 10 + 18 = ____

Answer Key