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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. 17 + 11 = ____
  2. ____ + 2 = 12
  3. 2 + 17 = ____
  4. ____ + 16 = 20
  5. 14 + 14 = ____
  6. 10 + ____ = 21
  7. 14 + ____ = 29
  8. 13 + 6 = ____
  9. ____ + 3 = 15
  10. 3 + 3 = ____
  11. ____ + 15 = 35
  12. 3 + ____ = 6
  13. 9 + 1 = ____

Answer Key