What happens when you add three numbers together? Will your answer be odd or even? How do you know?
Shapes are added to other shapes. Can you see what is happening? What is the rule?
Here's a very elementary code that requires young children to read a table, and look for similarities and differences.
One day five small animals in my garden were going to have a sports day. They decided to have a swimming race, a running race, a high jump and a long jump.
How will you decide which way of flipping over and/or turning the grid will give you the highest total?
Take a look at these data collected by children in 1986 as part of the Domesday Project. What do they tell you? What do you think about the way they are presented?
