2. Problem : A basketball is dropped from a height of 200cm. It bounces on a solid surface to a height that can be expressed as half the drop height divided by 2. What is the final bounce height? Answer: Final bounce height= 200÷2= 100cm. 200cm 100cm

3. PROBLEM B Problem : Calculate what the bounce height will be if the ball is dropped from half the original height in the previous question Answer: Half original drop height = 200÷2=100=bounce drop height. Final bounce height= 100÷2=50cm 100cm 50cm Problem : Calculate what the bounce height will be if the ball is dropped from half the original height in the previous question. Answer: Half original drop height = 200÷2=100=bounce drop height. Final bounce height= 100÷2= 50cm.

4. Problem : A super bouncy was recently advertised as being able to bounce very high. After dropping it from a height of 25 meters the ball lost only 25% of itsstarting height. To what height did the ball bounce? Answer: 25÷4=6r1=6.25 25-6.25= 8.19 25m 18.9m

5. Problem : If a super bouncy ball loses 50% of its start height on every bounce, how many bounces will it take before it bounces less than a centimetre? Answer: go to next page

6. 6.25cm 50cm 25cm 12.5cm 100cm 3.125cm 1.5625cm

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