Here's a terrific post with directions and resources on how to introduce fractions using paper folding! This is great for comparing and equivalence! I do this but should make a poster titled art and math
I am literally speechless. This technique may save my sanity: "SO SIMPLE - how to teach long division in 3 minutes or less. Teach them the "long" way first - then show them this. Hopefully this will be helpful when he learns division.