How many shapes can you build from three red and two green cubes? Can you use what you've found out to predict the number for four red and two green?
How can you arrange the 5 cubes so that you need the smallest number of
How many shapes can you build from three red and two green cubes? Can you use what you've found out to predict the number for four red and two green?
How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.
In how many ways can you stack these rods, following the rules?
I like to walk along the cracks of the paving stones, but not the outside edge of the path itself. How many different routes can you find for me to take?
Ana and Ross looked in a trunk in the attic. They found old cloaks and gowns, hats and masks. How many possible costumes could they make?
Investigate the different ways you could split up these rooms so that you have double the number.
How many models can you find which obey these rules?
Suppose there is a train with 24 carriages which are going to be put together to make up some new trains. Can you find all the ways that this can be done?
When intergalactic Wag Worms are born they look just like a cube. Each year they grow an