Stained glass window ARRAY

https://docs.google.com/presentation/d/1h6i8fF-AOKaDWI0vyktbxy5Gz7lLxWXA/edit?usp=drive_link&ouid=110325360656879626724&rtpof=true&sd=true{...}

http://nrich.maths.org/730   ABC Age 7 to 11 Challenge Level This task is a real challenge! You may like to try Trebling and All{...}

https://www.youtube.com/watch?v=kYgdwdPgQZo How many jelly beans   How many jelly beans would you eat? This could be a 2, 3, 4 {...}