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兩數相加
Author:
李俊賢
藉由數線來表示正負數的相加
GeoGebra
New Resources
Untitled
Visualizing the Pythagorean Identity with Sine and Cosine
z`]]
רישום חופשי
Prism Drawn in 2-Point Perspective
Discover Resources
Angles et longueurs
Creating a Parabola Final
mimidesouza (midmedalt)
triangle 2
การบวกจำนวนเต็มบวกกับจำนวนเต็มบวก
Discover Topics
Algebra
Angles
Scalene Triangles
Random Variables
Line Segment