Your students can easily manipulate the shapes in this Smartboard lesson to see if they are congruent. Just slide or rotate and slide to see if the shapes match. They also have an opportunity to see how dot paper can help them create congruent shapes. On one slide, the students use congruent shapes to build house. Once the house is built, have them discuss which shapes are congruent. There is a link to a fun online game. This would be a nice companion to my Congruent Shapes Powerpoint.