Subtraction of Directed Numbers 有向數的減法

Autor:現代中學數學 Modern Secondary Mathematics

Explore the rules of the subtraction of directed numbers by using a number line. (Bilingual version. Supports both English and Chinese.) 利用數線，探究有向數減法的計算法則。 (雙語版，支援中文和英文)

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Descobrir recursos

Math 12 -- Explore Angles 1
Quadrilateral Angle Theorems
Graphing Quadratics
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שאלון 35807 מועד א' תשע''ח סעיף ג'

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