Scratch Addition
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Lesson Description:
Show a quick and easy way to add a column of single digit numbers using the Scratch or Dot Method.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- How can I quickly add a column of numbers?
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Staff Review
This video does a good job of teaching scratch addition, a technique that dates back to before calculators were invented. Scratch addition is also compared to other methods.
