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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
【案例】圆柱体内放置一个大球六个小球
畫出對稱圖形
異分母分數減法
兩組對邊相等和有直角的四邊形
兩位數除以一位數（一）
Discover Resources
Bearings 方位
包絡線
二次函數圖形測驗3
Hello world
[洋葱] 与相似有关的动点问题-上(0051)
Discover Topics
Integral Calculus
Differential Equation
Isosceles Triangles
Integers
Pie Chart or Circle Chart
