Learning to distinguish flat shapes from solid shapes, or 2-D from 3-D, is a key standard in early elementary Common Core math. This vibrant volume takes readers out of the classroom and into the real world to recognize the 3-D figure called the prism in the shapes of familiar objects such as a loaf of bread and a fish tank. Applying their new geometry knowledge to their own experiences helps solidify these math concepts, while the accessible text supports readers in acquiring new vocabulary terms

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