Free PowerPoint download. Paper weaving the secondary colors.
This one is a little specific! But, could be useful. I teach second graders paper weaving with papers we have painted. We learn about mixing primaries to make secondaries and paint three papers, 1 for our warp and 2 for our weft.
This PowerPoint Presentation explains the process of weaving with some links and videos. It also includes my "question deck" questions for summative assessment. The second section is all about the primary colors and color mixing. I've even included the link to OkGo's "Primary Colors" video.