Then on Friday, the students used the Geoboard App to create their initials with rubber bands.
After saving the image and cropping it, they put it into their Maths Learning Journal (BookCreator App). The last step was to add labels for the angles they found in their intitials.
Lots of fun, lots of discussion about whose initials had only right angles, how few obtuse angles there were and how many students had all three types of angles in their names.