Ben Franklin and the Magic Squares [平裝] [5歲及以上] 下載 mobi epub pdf 電子書 2025

☆☆☆☆☆
簡體網頁||繁體網頁



下載連結1
下載連結2
下載連結3

類似圖書 點擊查看全場最低價

---

內容簡介

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!

精彩書評

"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 [平裝] [5歲及以上] 下載 mobi epub pdf txt 電子書 格式

評分☆☆☆☆☆

尺寸及重量/Dimensions & Weight: 12.19x0.51x21.84cm

評分☆☆☆☆☆

很喜歡，挑不齣毛病，又劃算，完美。

評分☆☆☆☆☆

不錯的書，開捲有益。

評分☆☆☆☆☆

多讀書，可以讓你覺得有許多的寫作靈感。可以讓你在寫作文的方法上用的更好。在寫作的時候，我們往往可以運用一些書中的好詞好句和生活哲理。讓彆人覺得你更富有文采，美感。

評分☆☆☆☆☆

孩子英語日有進益，記錄一下學習心得。

評分☆☆☆☆☆

裝　　幀/Format: 平裝

評分☆☆☆☆☆

讀書能陶冶人的情操，給人知識和智慧。所以，我們應該多讀書，讀書能夠蕩滌浮躁的塵埃汙穢，過濾齣一股沁人心脾的靈新之氣，甚至還可以營造齣一種超凡脫俗的嫻靜氛圍。讀陶淵明的《飲酒》詩，體會“結廬在人境，而無車馬喧”那種置身鬧市卻人靜如深潭的境界，感悟作者高深、清高背後所具有的定力和毅力；讀世界經典名著《巴黎聖母院》，讓我們看到如此醜陋的卡西莫多卻能夠擁有善良美麗的心靈、淳樸真誠的品質、平靜從容的氣質和不卑不亢的風度，他的內心在時間的見證下摺射齣耀人的光彩，使我們在尋覓美的真諦的同時去追求心靈的高尚與純潔。讀王濛的《寬容的哲學》、林語堂的《生活的藝術》以及古人流傳於世的名言警句，這些都能使我們擁有誠實捨棄虛僞，擁有充實捨棄空虛，擁有踏實捨棄浮躁，平靜而坦然地度過每一個晨曦每一個黃昏。

評分☆☆☆☆☆

尺寸及重量/Dimensions & Weight: 12.19x0.51x21.84cm

評分☆☆☆☆☆

一、看動畫

類似圖書 點擊查看全場最低價