Curated OER
Makiing Sense of the Census
Students investigate trends in agriculture. In this secondary mathematics lesson plan, students evaluate agricultural census data from 1982 to 2202 as they compare the properties of the mean and the median. Students explore what sorts...
Curated OER
The Disappearing Honeybees: Tracking Honeybee Decline
Middle schoolers practice graphing and other math skills to track number of honeybee colonies present in United States since 1978, discuss major crops that are dependent on insect pollinators, and examine reasons for decline of United...