High schoolers examine violence in video games. In this American history instructional activity, high schoolers read an article on the link between video games and violence. High schoolers respond to discussion questions and debate the...

Mathematicians can embark on a math challenge. Fourteen pages of exercises for young algebra learners on fractions, decimals, and percentages let your students put their skills to the test.  

How are functions related to chicken nuggets? A video teaches the concept of a function using the idea of a nugget-making machine as an analogy for a function machine. Learners determine if a relation is a function from an equation...