grade color wheels Think Create Art: Op Grade-Instructions I have some old examples of this would be good for both grades. High School did and op art hand in the beginning of the year but this would be great and a lesson on color schemes too.
Maybe for Charlote's Web (?) Water color crayon resist artwork, an Original watercolour painting by Kirsten Bailey, but could be adapted for a children's art activity. Great for a fall wall hanging or spider picture for the fridge!
Paint balloon using color schemes. Tie in with weaving or coiling for th basket. Paper mache a balloon, pop the balloon, add string and a basket for spring class crafts. Could go great as a bulletin board theme (Kid's Soaring to New Heights in Reading.