How to fold A4 paper in half 9 times | In this idea of James episode he demonstrates his way of folding an A4 piece of paper in half 9 times. https://www.ideasofjames.com
![PDF] The Power of Paper- Folding Tasks: Supporting Multiplicative Thinking and Rich Mathematical Discussion | Semantic Scholar PDF] The Power of Paper- Folding Tasks: Supporting Multiplicative Thinking and Rich Mathematical Discussion | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/932a1fcf8530a895773f833afa90bcafa9d37547/2-Figure1-1.png)
PDF] The Power of Paper- Folding Tasks: Supporting Multiplicative Thinking and Rich Mathematical Discussion | Semantic Scholar
![To fold a paper 8 times in any way. Unfold and locate various convex and concave polygons. - YouTube To fold a paper 8 times in any way. Unfold and locate various convex and concave polygons. - YouTube](https://i.ytimg.com/vi/ldJZWZn0MDY/hqdefault.jpg)