What's Your Angle, Pythagoras?: A Math Adventure

Julie Ellis（Author）, Phyllis Hornung（Illustrator）

出版社：Perfection Learning

出版时间：

ISBN：9780439742016

词汇量：1897

页数：32

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虚构：非虚构

开本：

阅读年龄：

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Young Pythagoras can't seem to stay out of trouble. Every time he tries to help, people get angry. On a trip to Egypt, his curiosity helps him to discover the secret of the right triangle. This story is a clever introduction to the Pythagorean Theorem. Full color.

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