PHET
Graphing Quadratics
Quadratics only have three terms, but each one is fairly important. Scholars use an interactive to explore how each coefficient affects the graph of a quadratic function. They also see how changes to the vertex form and how changes to...
Curated OER
Loyalists
Students explain why some colonists remained loyal to England during the American revolution. In this social studies instructional activity, students write a letter to an editor about their reasons for remaining loyal to England.