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 **
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