Curated OER
History in the Making: The Tortilla
Fourth graders examine the history of the tortilla and extend the study across the curriculum. In this history of the tortilla lesson, 4th graders research the background of the tortilla, determine the ingredients, and work with the...
Curated OER
What is Soil?
Third graders examine what makes soil by creating a Venn Diagram. In this Earth environment instructional activity, 3rd graders identify the different components that soil is made from. Students bring soil from their homes to examine...
Curated OER
Properties of Materials
Students describe how objects in the universe range from smaller than atoms to larger than galaxies. they explain how the metric system works and compare it to the English system of measurement.
Curated OER
Power: Work and Energy
Students explore how work and energy create power. They complete activities involving simple machines, energy, energy conversion, and the role of conductors and insulators. They choose from a menu of options the activities they would...