There are 6 sets of strange animations showing examples of machines.
There are also 6 questions asking if you can identify which of the animations show the machines of a screw, a pulley, a wheel and axle, a wedge, an inclined plane and a lever.
Simply put a blue dot next to the animation you have chosen.
Press GET SCORE to see how well you have done.
To start the activity again just refresh the page.