PUBLIC MARKS from knann with tags ms:math & ms:science

Math and science interactive learning modules with audio

This visual representation is to help give you an idea of the size and scale of the universe.(similar to the Powers of Ten site) Each image is 10 times bigger or smaller than the one that comes before it or after it. The numbers are written using exponential notation. This is a convenient way scientists use to write very large or very small numbers.

Make a scale model of the Solar System and learn the REAL definition of "space." Enter how big you want to the sun to be in your model (in inches). Press calculate to see how to scale. Here is an example:If you build your solar system on a roll of toilet paper, you can make the Sun about .4 inches (10 mm) across and still fit the entire solar system on the roll. A standard roll of toilet paper has about 450 sheets that are about 4.375 inches long, hence the roll is about 164 feet long. You should check your toilet paper for length. Some are longer.

This a new resource and worth watching for new, high quality videos. An online library of free videos for learners everywhere - find resources to help you learn just about anything, meet people who make a difference in their communities, and even discover new parts of the world. And Next Vista for Learning wants to post your educational videos online, too. Everyone has an insight to share and yours may be just what some student or teacher somewhere needs! Keep track of new additions via RSS

It's a Wild Ride is an extended interdisciplinary project that studies roller coaster design in science, mathematics, and language arts classrooms. Students learn and apply laws of motion, linear equations, and technical reporting. As the eight week project unfolds they move from learning content-specific knowledge and skills to applying what they learn in a group design task. Ultimately students must convince the theme park to accept their group's design through persuasive presentations. Look at interactive activities under the heading "Internet Activties to Expand Roller Coaster Knowledge"

This is an awesome resource for students learning about speed and distance time-graphs. Uses graphs synched with video of soccer/football players during a game.