In LOGO circles can be described in terms of polygons with an infinite (in this case large number) of sides - investigate this definition further.
There are nine teddies in Teddy Town - three red, three blue and three yellow. There are also nine houses, three of each colour. Can you put them on the map of Teddy Town according to the rules?
Investigate the sum of the numbers on the top and bottom faces of a line of three dice. What do you notice?
Investigate what happens to the equations of different lines when you reflect them in one of the axes. Try to predict what will happen. Explain your findings.
