STEM Challenges
Explore fun and educational challenges across math, science, engineering, and coding!
Showing 6 of 209 challenges
Earth's Atmosphere
Space ExplorerThe thin blanket of air surrounding Earth does far more than give us oxygen to breathe. It shields us from radiation, burns up space debris, and keeps...
Earth in Motion
Space ExplorerEarth never stands still — it is spinning and orbiting at the same time. These two motions are responsible for day and night, our seasons, and even wh...
Our Home Planet
Space ExplorerEarth is the only planet we know of that supports life — but what exactly makes it tick? Dig into Earth's shape, structure, size, and surface as you b...
Simple Arithmetic Challenge
Problems for Elementary school students that test your knowledge on basic arithmetic skills.
Cybersecurity for Beginners
Test yourself on your abilities navigating through the digital world.
Cellular Division
A fun challenge to test your knowledge on cellular division and the different stages of the process.