terça-feira, 3 de maio de 2011

Dynamic Decimals (accessible preview with description)

Disponível em http://youtu.be/yvZPTpP5mpg

Two students go shopping for gifts and learn how to add and subtract decimals. Fraction-decimal conversion, rounding decimals, and place value are overviewed.

**This is a preview of the Sunburst Communications math title "Dynamic Decimals. Registered DCMP members may view the full title by visiting the following URL: http://www.dcmp.org/Catalog/TitleDetail.aspx?TID=5950 **