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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. 15 + ____ = 35
  2. 1 + ____ = 7
  3. 12 + 3 = ____
  4. 8 + 7 = ____
  5. ____ + 1 = 9
  6. 8 + 20 = ____
  7. ____ + 20 = 35
  8. 2 + 5 = ____
  9. 7 + 20 = ____
  10. 11 + 5 = ____
  11. 13 + 3 = ____
  12. ____ + 15 = 30

Answer Key

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