Curated OER
Deciphering Your Cell Phone Bill
You just got your first cell phone bill, but what does it all mean? Clear up the confusion for your young consumers as they break down and itemize a cell phone bill to better understand what they are paying for and why. This type of...
Illustrative Mathematics
Extensions, Bisections and Dissections in a Rectangle
Gaining practice in translating a verbal description into a diagram and then an equation is the real point of this similar triangles exercise. Once the diagram is drawn, multiple methods are provided to reach the conclusion. An effective...
Space Awareness
Navigation in the Ancient Mediterranean and Beyond
Ancient texts, like Homer's Odyssey, mentions navigating ships by observing constellations. Pupils learn about the link between history and astronomy as they relate to navigation in the Bronze Age. Scholars complete two hands-on...
Space Awareness
The Climate in Numbers and Graphs
Weather versus climate: weather relates to short time periods while climate averages the weather of a period of many years. Scholars learn about average temperature and precipitation in various climate zones and then apply statistics...
Curated OER
Making Change
Students investigate how to make change when purchasing items. In this making change lesson, students examine a scenario to calculate the correct change. Students play Bingo based on information and calculations to determine the amount...