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

Answer Key

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