Build a pyramid of sums. An interactive presents the first five rows of Pascal's Triangle as a pyramid. Pupils match missing entries in the pyramid and continue the pattern to determine entries of other rows. The learners use the entries...

Learners use an interactive simulation to explore the connection between force and air pressure. They adjust the mass of a vehicle and air pressure in its tires and predict the result. As the vehicle's mass increases, the tire pressure...

Given a choice between playing a game or completing a worksheet, which do you think your class would choose? Tap into their reasoning skills with a series of puzzles focused on gas laws unit conversion. You can use the resource online or...

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

In this online interactive world history worksheet, students answer 22 matching questions regarding the Enlightenment. Students may submit their answers to be scored.

In this online interactive world history worksheet, high schoolers answer 20 matching questions regarding the Scientific Revolution. Students may submit their answers to be scored.

This environment has been created to allow students to see how larger masses can be balanced or even lifted by smaller masses by designing your system correctly.

When Alice falls down the rabbit hole, she discovers a wonderful world of mathematics: Pascal's triangle, sequences of rabbit generations, and beautiful, never-ending fractals.

Adjust the amount of force in this simulated piston to observe how the fluid in this system is affected.

Learn more about fluid mechanics and dynamics concepts through these animations.