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

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Frank Murphy（弗兰克·墨菲）著

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出版社： Random House

ISBN：9780375806216

版次：1

商品编码：19016225

包装：平装

丛书名： Step into Reading

出版时间：2001-02-27

页数：48

正文语种：英文

商品尺寸：12.19x0.51x21.84cm

具体描述

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

用户评价

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买来是屯着的，趁着京东的活动入的，满300-120，感觉还划算的。阅读是指以图画读物为主，以看、听、说有机结合为主要手段，从兴趣入手，萌发孩子热爱图书的情感，丰富孩子的阅读经验、提高阅读能力。等孩子大点就可以进入这类桥梁书的阅读了。故事都是特别有意思的，好适合孩子，感觉还不错，值得购入啊，现在一买就不可收拾，已经买好几本了，太喜欢了，希望孩子也喜欢啊。

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动画要选择适合孩子的程度，有吸引力，循序渐进的片子。用于精读的动画片后续辅助资源也很重要，如音频与绘本供应不上会使家长很辛苦。另外程度太低，或反复重复的片子如米奇妙妙屋，朵拉并不适合。

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商品编号：19016225

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高尔基先生说过：“书籍是人类进步的阶梯。”书还能带给你许多重要的好处。

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纸张不错，印刷清晰，是我想要的，谢谢！

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多读书，也能使你的心情便得快乐。读书也是一种休闲，一种娱乐的方式。读书可以调节身体的血管流动，使你身心健康。所以在书的海洋里遨游也是一种无限快乐的事情。用读书来为自己放松心情也是一种十分明智的。

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听录音不是奖励也不是鼓励。如果孩子喜欢这部动画，就会自然希望听到录音。