Wheel and Axle
商品資訊
系列名:Simple Machines
ISBN13:9781643690407
出版社:Rourke Pub Group
作者:Jeff Barger
出版日:2019/01/25
裝訂/頁數:精裝/24頁
規格:26cm*19.7cm*0.6cm (高/寬/厚)
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藍思閱讀分級: 480L
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商品簡介
In Simple Machines: Wheel and Axle, young learners in grades 1–3 will explore why the wheel and axle might just be the MVP of simple machines. This 24-page title uses real-world examples of simple machine mechanisms and explains how these feats of engineering can make daily work less difficult to complete.
The Simple Machines series for grades 1–3 explains how basic mechanical devices, that are used for applying a force, can help make daily tasks much easier. Featuring before- and after-reading activities, a glossary, an index, and comprehension questions, this series helps young learners strengthen their reading comprehension skills while also introducing them to some of the most commonly used simple machines
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