In this subject/verb agreement online interactive worksheet, students respond to 12 multiple choice questions. After students answer the questions, they may see the grammar rules that apply to each of the questions.

In this general knowledge of American history #67 worksheet, 6th graders interactively answer 10 multiple choice questions with immediate online feedback.

In this online interactive reading comprehension worksheet, students respond to 12 multiple choice about Hinton's The Outsiders. Students may submit their answers to be scored.

In this ESL "odd word out" activity, students select the word in a group that does not belong. Students may click on an answer button for immediate feedback.

This online slideshow teaches students about the economic concept of inflation.

We tend to see the United States as a country with free trade. Although we do have a great deal of freedom to enter new markets, there are barriers to trade that limit consumer choice. This lesson explores these barriers and how they work.