Harris, Beatrice. Our favorite shapes

Rectangles are everywhere. Exciting packages arrive at the door in rectangular boxes. Favorite photographs are placed in rectangular frames. In summer, everyone loves to take a dip at the local pool, which is usually a rectangle shape, too. Beginning readers and budding mathematicians need to know this useful shape as a foundation to geometric concepts. They'll love the objects and carefully selected, colorful photographs in this inviting volume

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