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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. 1 + 2 = ____
  2. ____ + 8 = 16
  3. ____ + 18 = 34
  4. 7 + ____ = 10
  5. ____ + 15 = 25
  6. 15 + 2 = ____
  7. ____ + 12 = 22
  8. 17 + 3 = ____
  9. 17 + ____ = 21
  10. ____ + 16 = 34
  11. ____ + 8 = 23
  12. 9 + 19 = ____

Answer Key