So you have scribbled and annotated all over a numberline, in a maths lesson, and now want some children to come and work on the board on another example. How can you quickly get rid of all of those scribbles.

This is a tip to erase all of your annotations quickly. (Not just in maths!)

Download Video: Posted by tbarrett at TeacherTube.com.

I hope it proves a useful tip. Don’t forget to take a look at the shared Google presentation on IWB tips (now up to 10) – if you have one to add just email me and I will include you as a collaborator.