As the kindergarten learned about line, my first graders learned about line as well. We talked about five different kinds of line... Straight, curved, zig-zag, loop, and dotted. After we talked about the five kinds of lines, I had the students draw one of each on a piece of paper starting from one edge of the paper and ending on a different edge. After the lines were added to the paper we framed out a congested section of the paper with a square frame. The next class we learned about the warm and cool colors. The students had to pick one color scheme to do in the inside of the square, and the other color scheme on the outside. The students looked for the organic shapes and colored each of them in. It's great how cool a paper can look with a bunch of lines and planned out colors on it!