This powerpoint is used to engage students before learning about functions. When you click on a number it will go to the coresponding candy. If you press the push button on the machine it will lead you to a table. The A2 button is special, if you click on the A it will lead to the Pops candy. If you click on the 2 it will lead to the Dots. (This is the non function part) You can ask the students is this a functional vending machine. They will say no because when you pressed the A2 button you got