This is a good introductory for introducing visualisation. I used this in the "CAFE" work, to introduce what visualisation is to the students. Includes interactive button to reveal text, can edit to cover photos to reveal to students.
This flipchart can be used to refresh and engage students knowledge of 3-D shapes and nets. It is very interactive, and can be used before introducing 3-D nets, I chose to use this activity and then get the students to build 3D shapes from the nets