Curated OER
Graphs
Middle schoolers investigate circle and bar graphs. For this middle school mathematics lesson, students determine which kind of graph is suitable for a given situation and create circle and bar graphs.
Curated OER
Is there Treasure in Trash?
More people, more garbage! Young environmentalists graph population growth against the amount of garbage generated per year and find a linear model that best fits the data. This is an older resource that could benefit from more recent...