What's Your Angle, Pythagoras? A Math Adventure
What's Your Angle, Pythagoras?
What's Your Angle, Pythagoras? A Math Adventure
What's Your Angle, Pythagoras?
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Pythagoras always seems so curious—up in the tree with the birds, spying on dockworkers, or messing about with maps. But curiosity and work pay off when he discovers a pattern that gets him on everyone's good side. "This clear and interesting explanation of the theorem is a wonderful read."—SLJ

Common Core Alignment:

4.MD.C.5 Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement: