Curated OER
Modeling Geologic Time
Pupils design, construct and interpret a model of geologic time and investigate change through geologic time.
Curated OER
Catapults!
Students work together to discover the relationship between the angle of catapults and the flight of different objects. They discover the heavier the object the more force is needed. They examine how engineers use this information to...
Curated OER
Moon Observations
Third graders create a model of the moon and use a flashlight to illustrate the various stages of the moon.
Curated OER
How High Does the Atmosphere Go?
Students explain how relatively thin the atmosphere is, compared to the size of the planet, and determine the relative extent of the four major atmospheric layers.
Curated OER
Mammoth Sunflower Problem
Students discuss the directions on a package of seeds. They open the package, count the seeds, and determine the planting requirements for the seeds.