Between 12 and 18 months parents may begin to notice their child favoring one color over another or sorting toys or blocks based on color on their own. At this age child have become aware that there are different colors. Use the printable below to work on color sorting with your child at home. Find multiple different objects of the six colors and work with your child on putting them in the correct color triangle. For the younger children, they can pick up objects using their hands, for the older children try tongs, this helps with working their fine motor skills.