 |
 |
||
|
This picture is taken from a CD-ROM of photographs with activities for mathematics teaching. Published as Mathematical World in America and as Problem Pictures in the UK, Europe and Australasia. |
Patchwork quiltThis beautiful patchwork quilt has quite a complex design. Try to see the basic units from which it is constructed. Can you see any right angles here? K04 |
|
|
|
The photographs and screen images on this website are copyright and may not be reproduced without permission. Copyright © Richard Phillips 2001/2007. Page updated 13 May 2005. |
|||
