The students are learning about shapes using different cutouts in class. 學生在課堂上學習使用不同剪紙的形狀。

The various shapes can be assembled into more creative and complex shapes, helping them better understand geometry. 

各種形狀可以組裝成更具創意和複雜的形狀，幫助他們更好地理解幾何形狀。