Teach kids to recognize the color yellow. This printable colors worksheet will help children practice recognizing the color yellow. Learning colors is an important part of a preschool age child's curriculum and this worksheet is part of a series designed to help kids learn the color yellow and all the other basic colors. This worksheet asks kids to identify the objects that are yellow in the pictures on the page and then circle them. This worksheet will help develop a childs sense of the color yellow since the objects vary in shades of yellow.