Similar to our unit launch from 2 years ago, we do stations with different slopes. The kiddos roll a coin down them to see which is fastest, which approximates slope. Kiddos are engaged and seem to make sense of it (I also do a better and more varied job of setting up and testing the stations), but we’re still wondering if they understand slope any better as a result of the stations.
Photo: Station set up and recording paper.What do you notice? What do you wonder?