Students explore the causes of air pollution in Mexico City from a holistic approach.

Seventh graders use highest and lowest points of land elevation around the world to find the differences. Sea level is zero, so students be operating with positive and negative numbers. After students find the information on the...

Students compare different aspects of investing money from traditional savings accounts to money market accounts. They research investment accounts at local banks and compare them.

Students examine different types of spears that have been discovered from various civilizations. In groups, they calculate the answers to various word problems and enter their information on a spreadsheet. They use the data in other...