Curated OER
Treasures and Travels
Students review basic information about the Three Gorges Dam. They discuss some of the benefits and drawbacks of the dam and write an editorial either for or against the it.
Curated OER
Cube Combinations
Second graders, given 5 number cubes, roll the cubes and record the data.
Curated OER
Tsunami - Five Years On
Students explore the issues of rebuilding after the Indonesian tsunami. In this reconstruction lesson, students investigate the reconstruction that followed the devastating event.
Curated OER
Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Curated OER
Laws of Exponents, Radicals
In this Algebra II worksheet, 11th graders solve problems involving the laws of exponents, including fractional exponents, solve radical equations, and graph radical functions. The ten page worksheet contains fifty-seven problems. ...