【图书简介】 Book DescriptionTeachers and Parents！Help your children understand the fundamentals of graphing！ This book covers the following skills：*Reading stacked and multiple bar graphs*Creating population tables and Venn diagrams*Interpreting time lines and histograms*And more！Book Dimensionlength： （cm）27.5width：（cm）21.4-读书网|DuShu.com
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