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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. ____ + 11 = 27
  2. ____ + 15 = 24
  3. 18 + ____ = 34
  4. 8 + 6 = ____
  5. ____ + 17 = 20
  6. 9 + ____ = 13
  7. 7 + ____ = 22
  8. 15 + 10 = ____
  9. 5 + ____ = 20
  10. 16 + ____ = 21
  11. ____ + 15 = 26
  12. ____ + 16 = 25

Answer Key