Kindergarten experimented with the primary colors last week along with reviewing the parts of a brush, cleaning the brush and controlling the brush. Towards the end of class I suggested they write down what colors were mixed to create the new color. I think that exercise took it to another level for them. If they doubled up on a particular color they wrote that letter twice (R+R+Y)...awesome! Of course not everyone was there yet but were they all successful, YES! ... each one creating their composition intuitively.