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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
Line Reflection Questions V2
Proving Triangles Congruent (2): One Step Transformations
Pythagoras Fractal Trees constructions
Transformations: 3 Steps (V2)
Constructing a Regular Hexagon + Practice
Discover Resources
gogeometry.com P1168
Attempt 7
GP Trashcan
Exterior Angles of Polygons
MT4-02-P3b-CYU2 Coterminal Angles
Discover Topics
Exponent
Distributions
Natural Numbers
Line Segment
Reflection