This interactive whiteboard resource is for teaching how to find the lowest common multiples of 2 numbers. The resource makes it easy to have two different, easily manipulated, multiplication tables on the IWB. Each multiplication table can be rotated independently to demonstrate how to find the lowest common multiple.
The resource displays the first 15 multiples of numbers 2 to 15.
Slower computers may slow a little using this resource.
As always, any comments on how this resource may be improved or adapted, are welcome.
Go to the interactive whiteboard resource.
For a supporting resource that generates multiples to sort on a venn diagram see this interactive whiteboard resource.