Curated OER
Formulas for Volume and Surface Area
Students calculate the volume and surface area of each shape. In this geometry lesson plan, students use nets and other three dimensional polygons to create visuals of the volume of a shape. They define important vocabulary words...
Curated OER
Geometric Figures-Triangles
Fourth graders explore triangles. For this math lesson, 4th graders discuss the different types of triangles. Students create triangles using wiki sticks. Students complete an online matching game.
Curated OER
Small World Project
Students participate in the Small World Project that develops their interest and abilities necessary to find reliable information from the Internet and through global communication. They develop homepages, research topics, and produce a...
Curated OER
Sizing Up Shapes
First graders explore geometric shapes. In this math lesson, 1st graders sort shapes into groups and discuss the characteristics of the shapes. Students build geometric shapes using toothpicks and marshmallows.
Curated OER
Exploring Altitudes in Math
Students draw and calculate altitudes. They draw the altitude of acute, right and obtuse triangles and calculate the altitude of a triangle using the Pythagorean theorem.
Curated OER
Energy Audits for the Elderly
High schoolers perform experiments to determine the nature of energy particularly in air, light and water. They conducted an energy audit using the Energy Audit Checklist and by looking at the school's bills for gas and power.