What's the best way to make sense of the Constitution?  A helpful lesson contains both the text of Article III and annotation of each of its sections, breaking it down into easy-to-understand parts. It also includes links to a...

The breakthrough of Mendelian genetics solved many puzzles for biologists. Then, scientists decided to apply the theory to human behavior. Learn the story and struggle of finding a genetic explanation for hobbies, interests, and mental...

For this idioms quiz worksheet, 5th graders read 40 sentences and choose from four idioms that match the sentence meaning. Students must choose the correct idiom that describes each situation.

In this internet against insomnia activity, students read a passage about the internet, answer true and false questions, and find vocabulary words. Students complete 22 problems total.