Learning with Lineback

Learn about friction by rolling marbles down ramps onto surfaces with different amounts of friction. This product is editable so that you can change the surfaces that you would like to use. I used dry erase boards as ramps, and rested them on plastic bins from my classroom library. Students dropped their marble down the ramp and used a yard stick to measure how far their marble rolled from the bottom of the ramp on each surface. Definitely a more challenging lesson and a lot of organized chaos,