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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. ____ + 5 = 25
  2. ____ + 8 = 15
  3. ____ + 19 = 30
  4. ____ + 7 = 9
  5. ____ + 8 = 22
  6. 11 + ____ = 25
  7. ____ + 20 = 33
  8. 11 + 18 = ____
  9. ____ + 14 = 22
  10. 17 + 20 = ____
  11. ____ + 19 = 33
  12. 1 + 9 = ____
  13. ____ + 6 = 12

Answer Key