小貓咪找質數
https://scratch.mit.edu/projects/334958046/
畢氏三元數
https://scratch.mit.edu/projects/334959065/
畢氏互質三元數
https://scratch.mit.edu/projects/336978859/
平面圖形
科赫雪花
https://scratch.mit.edu/projects/384272855/
Scratch與Python程式碼比較
三視圖
https://scratch.mit.edu/projects/754720078/
