The “Color the Bigger Animals” worksheet is designed to teach children about size comparison through coloring activities. The worksheet contains illustrations of animals in pairs, with one animal being larger than the other. The pairs include a larger and smaller dolphin, a larger and smaller fish, a larger and smaller pig, and a larger and smaller chicken. The children are instructed to color the larger animal in each pair, which helps them to visually discern differences in size and to reinforce their knowledge of animal names.