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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
畫出對稱圖形
画直线等分三角形的面积
三位數除以一位數（一）
拼砌四邊形
第八周作业
Discover Resources
Quiz on Solving One-step Linear Equations (1) | 解「一步」一次方程：測驗(1)
加法運算
Christmas Tree
Copy of 齊來製作對稱圖
数线段
Discover Topics
Boxplot
Trigonometry
Geometric Transformations
Probability
Incircle or Inscribed Circle
