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Projection of vector in R2
Author:
sealion1215
GeoGebra
New Resources
兩位數除以一位數（二）
三位數除以一位數（一）
找出對稱軸
近似值：有效數字
畫出對稱圖形
Discover Resources
分數比較
gjh-g02-00 單項乘以兩項差
[S3] a GeoGebra file created by a pre-service teacher Peter (pseudonym)
部分佔全部的百分率 :例2的副本
"拈" 類遊戲之一-搶21遊戲 The 21 game
Discover Topics
Division
Hyperbola
Constructions
Rational Numbers
Polynomial Functions