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waaachen
Author:
陳兪宏
waaachen
GeoGebra
New Resources
兩位數加法
第八周作业
兩位數除以一位數(二)
【案例】2018年全国1卷理科12题
兩位數除以一位數(一)
Discover Resources
內擺線
a slope triangle
Measuring Volume 4
circle
图中的三角形面积何时最小?(许兴华数学)
Discover Topics
Tangent Function
Normal Distribution
Rectangle
Isosceles Triangles
Boxplot