Curated OER
ASL Lesson 17
Learn to communicate with sign in this comprehensive series. It includes a video, images to help you sign, a quiz, and multiple practice sheets, all of which are intended to communicate wants, needs, and personal preferences. The video...
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...