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edward einhorn的圖書 |
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$ 215 電子書 | Fractions in Disguise
作者：Edward Einhorn 出版社：Charlesbridge 出版日期：2014-03-25 語言：英文  樂天KOBO - ABC、123
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$ 1248 | The Golem, Methuselah, And Shylock: Plays by Edward Einhorn
作者：Einhorn 出版社：Lightning Source Inc 出版日期：2005-09-01 語言：英文 規格：精裝 / 200頁 / 21.6 x 14 x 1.5 cm / 普通級  博客來 - 美洲戲劇
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圖書介紹 - 資料來源：樂天KOBO 評分：
圖書名稱：Fractions in Disguise
Crack the case with George Cornelius Factor in this entertaining math adventure that introduces simplified and reduced fractions with equal parts intrigue and humor.
When a valuable fraction goes missing, George Cornelius Factor (a.k.a. GCF) vows to track it down. Knowing that the villainous Dr. Brok likes to disguise his ill-gotten fractions, GCF invents a Reducer—half ray gun, half calculator— that strips away the disguise, reducing the fraction to its lowest common denominator and revealing its true form. With the Reducer in hand, George seeks out Dr. Brok in hopes of retrieving the missing fraction.
Back matter includes more detail on simplifying, or reducing, fractions.
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