grade color wheels Think Create Art: Op Grade-Instructions I have some old examples of this would be good for both grades. High School did and op art hand in the beginning of the year but this would be great and a lesson on color schemes too.
They will create their own Op Artwork by using markers, rulers, and geometric shapes. They will also learn about color contrast, and will choose colors that are either high or low contrast. (I might do take a chance to teach about complimentary colors)