Discussions of eminent domain sometimes trigger strong emotions. A set of free-response questions from the 2019 AP® English Language and Composition exam tackles the concept with a series of persuasive pieces. Learners analyze all six...

Algebra learners are to make sense of two different-sized sand trucks and the number of trips each truck makes. The resource lists four different expressions based on the size of each truck and the number of deliveries the trucks make....

Here is a multiple choice question that would make a good assessment question. Algebra students are to look at the structure of the formula for a given radius of a cylinder and find the resulting radius when the height of the...

This site discusses several characteristics of writing: coordination, subordination, parallelism, and sentence variety. Each section includes a brief discussion with examples. There are also quizzes and additional links for each section.