Represent motion with arrows and call them vectors! The lesson is a presentation that models the mathematics involved when determining a resultant vector. It addrssses motions that are parallel, perpendicular, and a combination of...

Eighth graders identify and explain how infectious diseases effect organ systems. Using an analogy with automobiles and body systems, they discover how one part influences the operation of the whole. Students write paragraphs about...

Students share what they comprehend about the space shuttle program. They are given information about the first space shuttle mission. Students work in groups to investigate the different shuttle missions from April 1981 through January...

Students identify and illustrate how changes in DNA cause mutations and evaluate the significance of these changes. They illustrate a chromosomal mutation such as duplication, deletion, inversion, and translocation.

In this climate worksheet, students will identify 5 different biomes, solve 4 number puzzles, unscramble 6 world biomes, and 4 word puzzles about climate and biomes.