Curated OER
Civil Rights and Americans with Disabilities
Students apply the principles of American democracy to people with disabilities. They analyze how individuals and groups in American society have struggled to achieve the liberties and equality promised in the principles of American...
Curated OER
Measure Twice, Cut Once
Elementary schoolers learn about metric units and how they are used by engineers. They learn how engineers use the units to measure mass, distance, and volume. Then, they estimate measurements of units, and compare them to actual...