Change game instructions: You are working as a cashier in a shop Look at the till and see how much the customer has to pay See how much money the customer gives to you Give them the correct change You have 60 seconds to serve as many customers as you can!
A tangram is a puzzle with 7 pieces: a square, a parallelogram and 5 right-angled triangles. These pieces can be used to make different shapes. Here are some tangram puzzle links from PBS, Thomas Weibel and Ambleside School.