Given a 2 by 2 by 2 skeletal cube with one route 'down' the cube. How many routes are there from A to B?
In LOGO circles can be described in terms of polygons with an infinite (in this case large number) of sides - investigate this definition further.
Recreating the designs in this challenge requires you to break a problem down into manageable chunks and use the relationships between triangles and hexagons. An exercise in detail and elegance.
Thinking of circles as polygons with an infinite number of sides - but how does this help us with our understanding of the circumference of circle as pi x d? This challenge investigates this relationship.
Can you reproduce the design comprising a series of concentric circles? Test your understanding of the realtionship betwwn the circumference and diameter of a circle.
See if you can anticipate successive 'generations' of the two animals shown here.
Remember that you want someone following behind you to see where you went. Can yo work out how these patterns were created and recreate them?
Find the ratio of the outer shaded area to the inner area for a six pointed star and an eight pointed star.
Follow instructions to fold sheets of A4 paper into pentagons and assemble them to form a dodecahedron. Calculate the error in the angle of the not perfectly regular pentagons you make.
