Folger Shakespeare Library
Julius Caesar Curriculum Guide
You needn't beware using Shakespeare's Julius Caesar in your classroom. You, too, can be valiant and let loose your young actor's creativity, guided by the suggestions in a curriculum guide so filled with a delightful mix of elements...
CK-12 Foundation
Angle-Side-Angle Triangles: Caution Tape
Don't lose your marbles. Scholars use an interactive to create a triangle that closes off a portion of a sidewalk with loose marbles. The Law of Sines helps them find the side measures of such a triangle.
Curated OER
Frictionally Speaking
Second graders investigate friction by pulling a cup of marbles across a variety of surfaces, without the marbles spilling out.