"Best of" Lists
Estimation Apps, Games, and Websites
Estimation empowers kids to think critically and make sound judgments based on what they observe and know. These products teach this immensely valuable and practical math skill both explicitly and implicitly and are certain to engage.
Browse Estimation Apps, Games, and Websites
Online math game adjusts in difficulty as you play.
Platforms: Mac, Windows
Clever way to learn number line; purchase unlocks full app.
Devices: iPhone, iPod Touch, iPad
Exciting but technically flawed city-building simulation.
Complex math concepts presented as real-world examples.
Sandbox-style game with open online play fosters creativity.
Platforms: Linux, Mac, Windows, Xbox 360