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Outline
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
Author:
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
Next
Fractions & Percentages 分數和百分數
New Resources
球體建築師
算柱 (兩位數)
找出對稱軸
三位數除以一位數（一）
兩組對邊相等的四邊形
Discover Resources
隨機漫步
最短距離
美麗的地球
拋物線的幾何性質
旋轉長方形
Discover Topics
Combinatorics
Tangent Line or Tangent
LCM and GCD
Integers
Cuboid
