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)

Neue Materialien

繪畫垂直線
Linear Combination of Vectors
End Behavior of Polynomial Functions
Midpoint Theorem (V2): Integer Solutions
Marion's Theorem

Entdecke Materialien

Test
Lesson 12-3
Cone and Pyramid
cubo
Lesson 5.2–5.4 Exploration

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Mengenlehre
Inkreis
Stetigkeit
Fraktale Geometrie
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