资讯
Want to help your third-grader master the basics of 3rd grade math ... fractions, such as menus that describe burgers as quarter-pounders or sports games that are divided into halves. Have them ...
The e-book, A Parents' Guide to 3 rd Grade Math + Practice Worksheets, is available for ... four critical areas of focus -- multiplication, fractions, area, and two-dimensional shapes -- that ...
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