is give each child a triangle that I have cut using the die-cut at school. I also give them a large piece of manilla paper. I model each step on my own piece of paper. We all trace the triangle. Then we slide, flip, or turn it and trace it again. We do this for each. It seems to help since they are physically sliding, flipping, and turning a shape. I also use my body to slide, flip, and turn (sort of turn anyway). They seem to get a kick out of it which I thinks help them remember.
Hope this helps.
