Butterfly house

This activity can be found on P44/45 in Peter Sullivan’s book Challenging Mathematical tasks.   Pose this question. I did{...}

https://drive.google.com/file/d/12Wl96nEM_D9vhhlcCRUVLF1XZDwwbgSP/view?usp=drive_link{...}

Launch/Hook:   Demonstrate on the board what happens when we have more pieces of something than the total in regards{...}