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These alphabet bricks are painted in a special way. A is on one brick, B on two bricks, and so on. How many bricks will be painted by the time they have got to other letters of the alphabet?

Buzzy Bee was building a honeycomb. She decorated the honeycomb with a pattern using numbers. Can you discover Buzzy's pattern and fill in the empty cells for her?

In this task you can explore what happens when you join together cogs and gears of different sizes.

What information helped medical pioneers decide on the cause of a disease? Especially in a time before microscopes were as powerful as they are today ?

Can you find the squares hidden on these coordinate grids?

Can you see how to build a harmonic triangle? Can you work out the next two rows?

Explore the effect of reflecting in two parallel mirror lines.

Isometric Areas explored areas of parallelograms in triangular units. Here we explore areas of triangles...

Can you match the halves in this interactive game?

Is there a best way to stack cans? What do different supermarkets do? How high can you safely stack the cans?