Ben Franklin and the Magic Squares [平装] [5岁及以上] epub pdf mobi txt 电子书 下载 2025

Ben Franklin and the Magic Squares [平装] [5岁及以上] epub pdf mobi txt 电子书 下载 2025

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Ben Franklin and the Magic Squares [平装] [5岁及以上] epub pdf mobi txt 电子书 下载 2025

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内容简介

A funny, entertaining introduction to Ben Franklin and his many inventions, including the story of how he created the "magic square." A magic square is a box of nine numbers arranged so that any line of three numbers adds up to the same number, including on the diagonal! Teachers and kids will love finding out about this popular teaching tool that is still used in elementary schools today!

精彩书评

"In this lively offering from the Step into Reading + Math series, young readers will learn about both Benjamin Franklin and magic squares--square grids of numerals in which all the numbers in any vertical, horizontal, or diagonal row adds up to the same sum. The text introduces Franklin as a smart, curious kid whose ideas led him to "inventing cool things"; as a witty, intelligent man whose ideas were the seeds of America's first library, fire station, and hospital; and as a "super busy guy" who amused himself during meetings of the Pennsylvania Colonial Assembly by creating magic squares. An appended section offers step-by-step directions for those who want to construct their own versions of the mathematical puzzle. The engaging, informal style of the writing and the colorful, cartoonlike illustrations make this a playful but solid choice for introducing young readers to Franklin and to magic squares."
--Booklist

Ben Franklin and the Magic Squares [平装] [5岁及以上] epub pdf mobi txt 电子书 下载 2025

Ben Franklin and the Magic Squares [平装] [5岁及以上] 下载 epub mobi pdf txt 电子书 2025

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正文语种/Language: 英文

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时间并不限制在20分钟以内，只要有时间就可以听，见缝插隙。起床、早餐、上学途中、洗澡都可以听。

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这个系列的书都不错，买了屯着。

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二、听录音

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出版时间/Publication Date: 2001-02-27

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页　　数/Pages: 48

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对于坎坷曲折的人生道路而言，读书便是最佳的润滑剂。面对苦难，我们苦闷、彷徨、悲伤、绝望，甚至我们低下了曾经高贵骄傲的头。然而我们可否想到过书籍可以给予我们希望和勇气，将慰藉缓缓注入我们干枯的心田，使黑暗的天空再现光芒？读罗曼?罗兰创作、傅雷先生翻译的《名人传》，让我们从伟人的生涯中汲取生存的力量和战斗的勇气，更让我们明白：唯有真实的苦难，才能驱除罗曼谛克式幻想的苦难；唯有克服苦难的悲剧，才能帮助我们担当起命运的磨难。读海伦?凯勒一个个真实而感人肺腑的故事，感受遭受不济命运的人所具备的自强不息和从容豁达，从而让我们在并非一帆风顺的人生道路上越走越勇，做命运真正的主宰者。在书籍的带领下，我们不断磨炼自己的意志，而我们的心灵也将渐渐充实成熟。

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有时候孩子会要求先看动画后读，我也不勉强，先看后读要多读一本书，让孩子自己选择。有时候孩子会看到紧要关头难以自拔，要多看一集动画，我也不勉强，只要孩子用阅读补偿。让孩子自己体会付出与回报，学习判读与抉择。

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