Illustrative Mathematics
Illustrative Mathematics: 7.rp Friends Meeting on Bikes
Seventh graders use proportional relationships to determine the difference in speed between two girls riding bikes in this instructional activity.
Other
Bmw: Safe on the Streets
The BMW Group offers interactive, fun, easy-to-use resources for teachers, parents, and students to help find ways to keep safe on the streets. Provides safety tips, activities, and quizzes that help you learn to be safe whether you are...
Science Buddies
Science Buddies: Now You See It, Now You Don't! Test Your Peripheral Vision
The survival of our ancient ancestors depended on their ability to use peripheral vision to find prey and to avoid predators. Almost everything we do-from riding a bike, to dribbling a basketball, to reading a book-depends on peripheral...