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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. 8 + 5 = ____
  2. 9 + 10 = ____
  3. 2 + 11 = ____
  4. 4 + 12 = ____
  5. ____ + 17 = 18
  6. 11 + 20 = ____
  7. 6 + 15 = ____
  8. 4 + ____ = 20
  9. 6 + ____ = 25
  10. ____ + 4 = 20
  11. 14 + 15 = ____
  12. ____ + 19 = 39

Answer Key