Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
鋪地磚(六邊形)
Author:
炫哥
GeoGebra
New Resources
GeoGebra笔记功能体验课件
三位數除以一位數（一）
錐體建築師
判斷球體
拼砌四邊形
Discover Resources
測試
Boxes
[問題] a² + b² = 1, (c-4)² + (d-2)² = 5，求 ad - bc 最大值？
数学涂鸦
洋葱初中数学
Discover Topics
Optimization Problems
Limits
Functions
Fractions
Random Variables