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This picture is taken from Problem Pictures Numbers, a CD-ROM of photographs with activities for mathematics teaching. |
Pedal binWhat shape is this pedal bin? Try to match the squares on the floor with their reflections in the bin. How many squares can you see in two places: on the floor and reflected in the bin? What happens to the straight lines on the floor when they are reflected in the bin? 6231 |
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The photographs and screen images on this website are copyright and may not be reproduced without permission. Copyright © Richard Phillips 2001/2009. Page updated 6 October 2009. |
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