In how many ways can you stack these rods, following the rules?
How will you decide which way of flipping over and/or turning the grid will give you the highest total?
Weekly Problem 35 - 2012
How many more triangles need to be shaded to make the pattern have a line of symmetry?
Weekly Problem 28 - 2013
Two lines meet at a point. Another line through this point is reflected in both of these lines. What is the angle between the image lines?
See the effects of some combined transformations on a shape. Can you describe what the individual transformations do?
Weekly Problem 31 - 2008
The flag is given a half turn anticlockwise about the point O and is then reflected in the dotted line. What is the final position of the flag?
Weekly Problem 19 - 2009
When I looked at the greengrocer's window I saw a sign. When I went in and looked from the other side, what did I see?
Does changing the order of transformations always/sometimes/never produce the same transformation?
