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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 + ____ = 25
  2. 1 + ____ = 6
  3. 10 + 18 = ____
  4. 15 + ____ = 23
  5. 2 + ____ = 4
  6. ____ + 5 = 18
  7. 19 + 10 = ____
  8. 10 + 11 = ____
  9. 14 + 19 = ____
  10. 14 + ____ = 16
  11. 17 + 11 = ____
  12. ____ + 16 = 35
  13. 9 + ____ = 12

Answer Key

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