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GeoGebra
Tarefa
Esboço
百分數
Fractions & Percentages 分數和百分數
Percentage (Part-Whole) 所佔百分數
Percentage Change 百分改變
Quiz on Percentage Profit & Loss 盈虧百分率測驗
Simple Interest 單利息
Compound Interest 複利息
Quiz on Interest 利息：測驗
Salaries Tax in Hong Kong 薪俸稅
百分數
Autor:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Fractions & Percentages 分數和百分數
Percentage (Part-Whole) 所佔百分數
Percentage Change 百分改變
Quiz on Percentage Profit & Loss 盈虧百分率測驗
Simple Interest 單利息
Compound Interest 複利息
Quiz on Interest 利息：測驗
Salaries Tax in Hong Kong 薪俸稅
Próximo
Fractions & Percentages 分數和百分數
Novos Materiais
兩位數除以一位數（一）
漂亮的摇摆曲线
第八周作业
讀磅
兩位數除以一位數（二）
Descobrir recursos
F.3 Q5 BQ
直徑式的原理
分數1
旋轉對稱
工作紙-整數乘以真分數
Explorar Tópicos
Logaritmo
Estatística
Médias
Perímetro
Funções Quadráticas
