Explaining, convincing and proving

These pictures show some different activities that you may get up to during a day. What order would you do them in?

Can you work as a group to match these numbers?

If you have ten counters numbered 1 to 10, how many can you put into pairs that add to 10? Which ones do you have to leave out? Why?

Two children made up a game as they walked along the garden paths. Can you find out their scores? Can you find some paths of your own?

One day, five small animals in my garden had a sports day. Who do you think won each race?

Shapes are added to other shapes. Can you see what is happening? What is the rule?

This investigates one particular property of number by looking closely at an example of adding two odd numbers together.

This ladybird is taking a walk round a triangle. Can you see how much she has turned when she gets back to where she started?

This activity focuses on doubling multiples of five.

How could you estimate the number of pencils/pens in these pictures?