How many trains can you make which are the same length as Matt's and Katie's, using rods that are identical?
Here is a machine with four coloured lights. Can you develop a strategy to work out the rules controlling each light?
How was the data for this problem compiled? A guided tour through the process.
This article, written for primary teachers, links to rich tasks which will help develop the underlying concepts associated with fractions and offers some suggestions for models and images that help support ideas around fractions.
Can you help the children in Mrs Trimmer's class make different shapes out of a loop of string?
In this investigation we are going to count the number of 1s, 2s, 3s etc in numbers. Can you predict what will happen?
