教學－直線方程性質

Author:Lau Sir

Everytime you click on the button "Create Line", it generates a straight line y = mx + c, where m and c are between -5 and 5. Students need to identify the slope and y-intercept of those lines and check the answer by clicking the checkbox.

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兩位數除以一位數（二）
柱體建築師
三位數除以一位數（二）
【案例】圆柱体内放置一个大球六个小球
球体的体积推导

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三角形的重心軌跡
作業分段函數
Learn01
两角和的正弦公式几何证明（改进）
正方体展开图的副本

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Solids or 3D Shapes
Cuboid
Trapezoid
Statistics
Diagrams