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On the Road

Four vehicles travelled on a road. What can you deduce from the times that they met?

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There and Back

Brian swims at twice the speed that a river is flowing, downstream from one moored boat to another and back again, taking 12 minutes altogether. How long would it have taken him in still water?

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At Holborn underground station there is a very long escalator. Two people are in a hurry and so climb the escalator as it is moving upwards, thus adding their speed to that of the moving steps. ... How many steps are there on the escalator?

Motion Sensor

Stage: 4 Challenge Level: Challenge Level:1
Use the scales to read off the distance, from the sensor, and the time, for key points.

From the graph values you probably have an estimated speed in metres per second, how many metres would that be in an hour?

How many miles to how many kilometres?

Can you carry on thinking like that until you have mph?