Filter by: Content type: ALL Problems Articles Games Stage: All Stage 1&2 Stage 2&3 Stage 3&4 Stage 4&5 Challenge level:
Can you explain why it is impossible to construct this triangle?
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.
Using the interactivity, can you make a regular hexagon from yellow triangles the same size as a regular hexagon made from green triangles ?
If the yellow equilateral triangle is taken as the unit for area, what size is the hole ?
Make an equilateral triangle by folding paper and use it to make patterns of your own.
Can you find a general rule for finding the areas of equilateral triangles drawn on an isometric grid?
Using LOGO, can you construct elegant procedures that will draw this family of 'floor coverings'?