Here is a challenge for you... answer the following maths question: A ball is dropped from a height of 125 cm. Each time it hits the ground, it bounces to 3/5 (three-fifths) of the height from which it fell. How high does it bounce after hitting the ground the third time? Remember to show all your working out. 1. Tap button to begin your work 2. Use the , , tools to work out your answer and to show your methods 3. Use the button to record yourself explaining how you solved this problem. 4. Tap the button to submit your work.