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Comparing fractions using number lines and rectangles
Author:
Eva Lai
GeoGebra
New Resources
三位數除以一位數（一）
四邊形的特性
兩位數加法
判斷球體
【案例】圆柱体内放置一个大球六个小球
Discover Resources
七巧板貓咪
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
三角形三邊上各一點最小周長
內心
平行四邊形的面積 的複本
Discover Topics
Constructions
Geometric Mean
Sequences and Series
Hyperbola
Rectangle