Jazz, Blue Grass, Hip Hop, Swing. Gospel, R&B, Ragtime, Disco. So many music genres born in the USA. After reading an article about the fate of New Orlean's Jazz after Hurricane Katrina, class members investigate the life cycles of...

Seventh graders explore the concept of proportions. In this proportions lesson, 7th graders determine which offer is the better deal given two pizza offers. Students use cross products to solve proportions. Students write directions...