[istoleahalo]

We did one in 9th grade that you can probably simplify for your kids. We were given a compass, a ruler, a pencil, colored pencils, and paper. The directions were to draw the largest circle we could on the paper (she didn't tell us what size that would be), and we had to draw a design that has 4 lines of symmetry in every way (colors too) using only a compas and ruler. Perhaps you could make it so they only have to have one or two lines of symmetry.