Curated OER
What Are Elements?
Students investigate elements by by defining scientific terms. In this Periodic Table of Elements instructional activity, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of...
Curated OER
Density
Students find the mass, volume, and density of various objects. For this density measurement lesson, students observe how same-sized objects can have different masses, then use water displacement to find the density of each object and...
Curated OER
Weather Tools
Middle schoolers explore Earth science by participating in a weather identification activity. In this scientific instrument instructional activity, students identify several weather related tools such as the weather vane, thermometer and...