The Nasty Game

Launch/Hook: Go to realestae.com.au and look up some houses in Toorak or some other fancy suburb. Hen flick through to{...}

Put the interactive clock up on the whiteboard:          https://www.visnos.com/demos/clock Turn off the digital time on the{...}

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{...}