MIT lecture[br]http://courses.csail.mit.edu/6.849/fall10/lectures/L07.html
Fold-and-Cut
1. One Straight Cut Equilateral Triangles
2. Haga's Theorem
https://plus.maths.org/content/folding-numbers
3. One Straight Cut Triangles
4. Background Mathematics
5. One Straight Cut Polygons
One Straight Cut Rectangle[br]https://www.ggbm.at/jeahbue5
6. 摺紙, 剪紙與多邊形的學習
7. One Straight Cut Alphabets
https://www.ggbm.at/jFPkFCXH[br]Wonder in Mathematics[br]https://amiealbrecht.com/2016/05/24/fold-and-cut/[br]One Straight Cut Letter K[br]https://youtu.be/1aPFmorXDZA[br]One Straight Cut Letter I[br]https://youtu.be/ULemrzpl81o[br]One Straight Cut Letter Y[br]https://www.instructables.com/One-Cut-Y/
8. PowerPoint 2022/02/18
9. ClassWork 2022/02/18
10. Fold & Cut
https://youtu.be/JDtELsj26-c[br]https://www.ggbm.at/rvwtqv6z