Use modern object to reflect pop culture with complementary foreground & background.
Modern Pop Art Lichtenstein Style Portraits – Art Projects for Kids
POP ART LEAF PRINTING Kids will love making vibrant leaf art with this printing technique. It takes a classic leaf prints painting activity from "meh' to "WOW!
'Art Projects for Kids: New Pop Art Landscape Tutorial. Maybe have it drawn out and then let students draw/color to work on line, color, pattern, shape, ect
Roy Lichtenstein : Sunrise 1965 by Roy Lichtenstein
Art Projects for Kids: Warhol Art Trading Cards; awesome intro to Pop Art for primary students