Author:Yin Kelvin Wong

New Resources

• 兩組對邊相等和有直角的四邊形
• 畫出對稱圖形
• GeoGebra笔记功能体验课件
• 找出對稱軸
• 拼砌四邊形

Discover Resources

• 冪函數
• x^4 vs. x^2
• 推移（y 方向）的副本
• n等分单位圆作正弦曲线
• Quiz on Addition and Subtraction of Directed Numbers (1)

Discover Topics

• Median Value
• Pie Chart or Circle Chart
• Division
• Right Triangles
• Logic