Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Add and subtract
Author:
Ku, Yin Bon (Albert)
Topic:
Numbers
GeoGebra
New Resources
GeoGebra笔记功能体验课件
兩位數加法
判斷球體
三位數除以一位數（一）
兩位數除以一位數（二）
Discover Resources
Addition / Subtraction of 3 Directed Numbers
[問題] a² + b² = 1, (c-4)² + (d-2)² = 5，求 ad - bc 最大值？
hint
P6 圓周03A
兩個骰子的點數和的副本
Discover Topics
Piecewise Functions
Arithmetic Mean
Root
Orthocenter
Combinatorics