Curated OER
Place Value
Third graders study the relationship between base 5 and base 10. They determine zero is a place holder and how to read and write base 5 numbers. They reinforce previously observed patterns in base 5 pieces. They choose another base and...
Curated OER
Calculating Areas for the Caged Animals At Miami Metrozoo
Seventh graders calculate the area of certain cages at the Miami Metrozoo after observing a teacher demonstration.
Curated OER
It's All in the Rings
Students examine how the environment influences tree growth. In this tree lesson, students analyze the growth of rings to see how plants adjust to adverse conditions in order to survive.
Curated OER
M&M Exponential Activity
Young scholars create a scatter plot of their experimental data. In this algebra lesson, students use M&M's to determine an algebraic model. They discuss results in class.