4th grade students learned about one point perspective and how to create 3-D form on a 2-D surface. Students put a dot in the center of their cardboard and then drew different geometric shapes around staying close to the edge of the cardboard. (I have a super sweet lunch lady who saves cardboard from food delivered so I have tons of card board 9 x 12 size). Students got to choose two different colors to create tints and shades on their forms. Finally used black paint to fill in background and used black sharpie to out line and add patterns to shapes. Students really got into this project!