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)

Nuevos recursos

רישום חופשי
From Polar to Cartesian Coordinates
Untitled
Prism Drawn in 2-Point Perspective
Average Value of a Function

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Mặt cầu nội tiếp hình chóp tam giác đều
Задание 42
Reflection across a line of reflection
Frustum by Satvinder
Tangram

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Varianza
Diagrama de cajas
Distribución geométrica
Lógica
Sólidos