Number Line tool 數線工具

Auteur :現代中學數學 Modern Secondary Mathematics

Demonstrate the addition and subtraction of directed numbers by using a number line. (Bilingual version. Supports both English and Chinese.) 利用數線展示有向數的加減。 (雙語版，支援中文和英文)

Nouvelles ressources

Right Triangle Inscribed in a Semicircle
Deriving the Arc Length Formula
Perpendicular Lines: Quick Exploration
Writing and Graphing Proportional Relationships (k>0)
Midpoint Theorem Questions: Mild

Découvrir des ressources

Line Segments, Rays, and Lines
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sphere
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Quadrilatère Quelconque
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Fonctions Polynomiales
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