Curated OER
Get My Point!
Here is one of the better lessons I've come across on how to teach fractions and decimals. This lesson plan does a great job of showing how these two mathematical representations of numbers are interrelated. Some excellent websites,...
Illustrative Mathematics
How Many Leaves on a Tree?
This is great go-to activity for those spring or fall days when the weather beckons your geometry class outside. Learners start with a small tree, devising strategies to accurately estimate the leaf count. They must then tackle the...