Curated OER
Changing Crust
In this changing crust worksheet, students use candy bars, licorice sticks and bubble gum to simulate the 3 types of forces that change the Earth's crust. These include compressional forces, tensional forces and transversal forces. The...
Curated OER
Making Sense of the Answer- Solving Word Problems
In this math problem solving instructional activity, learners read each word problem, underline the code words, and write the operation that should be used to solve each problem. They explain their reasoning for choosing the particular...