Exploring and noticing

There are three tables in a room with blocks of chocolate on each. Where would be the best place for each child in the class to sit if they came in one at a time?

Can you make doughnuts by matching these fractions, decimals and percentages?

Which pairs of cogs let the coloured tooth touch every tooth on the other cog? Which pairs do not let this happen? Why?

Watch our videos of multiplication methods that you may not have met before. Can you make sense of them?

Take three consecutive numbers and add them together. What do you notice?

This cube has ink on each face which leaves marks on paper as it is rolled. Can you work out what is on each face and the route it has taken?

How much can you read into a T-shirt?

Choose some fractions and add them together. Can you get close to 1?

Draw some angles inside a rectangle. What do you notice? Can you prove it?