Curated OER
How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
Curated OER
Prairie Voices...Making a Living
Students explore the many ways people support themselves and their families. In this economics lesson, students review newspapers and compare types of jobs. Students create daily schedules for an adult worker and role play job interview...