All About Colors Coloring Sheets. My book of colors is differentiated with 2 different coloring activities for each color which includes: yellow, red, blue, green, orange, black, brown, pink, purple, gray, white.These are great for Pre-k and Kindergarten classrooms. You can put them in your math centers, use them in small group, send them as homework, use them for early finishers, and use them for interactive notebooks.