801691

A fun way to explore the relationships between numbers and to reinforce families of facts.Three related numbers are written in the spaces on the roof and children use these to complete the four number sentences to show how the numbers can be used to make a set of four correct +/- statements. This reinforces the idea that if you know one number fact you can use it to make at least three related statements – Know one get three free.Write-on wipe-off laminated for durability and dry-wipe for use with whiteboard pens. 49 x 35cm.