Subtraction of Directed Numbers 有向數的減法

Författare/skapare: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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apec
Area of a Trapezoid
Superellipse
Building Parallelograms with Set Areas
Building Trapezoids with Set Areas

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Representación 3D Planos y Direcciones
prisma
Arenas PerpBis
Parallel and Perpendicular
Калейдоскоп

Undersök matematisk områden

Parallellogram
Linjära funktioner
Plan
Cylinder
Omkrets