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Circle Area (By Peeling!)
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Author:
阮老师
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Circle Area (By Peeling!)
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Circle Area (By Peeling!)
New Resources
【案例】2018年全国1卷理科12题
四邉形 (四年級) 教師版
四邊形的特性
拼砌四邊形
算柱 (兩位數)
Discover Resources
長方形分割
repetitive square
五边形的旋转平铺（迭代加序列）
橢圓3-平行四邊形法
时钟
Discover Topics
Intersection
Square
Line Segment
Scatter Plot
Stochastic Process or Random Process
