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Flexible, interactive test-prep practice for high school and beyond
Grades
7–12
Price
Free to try, Paid
Platforms
Web
Comprehensive, straightforward, self-scored study aid for 12 AP exams
9–12
Paid
Android, iPad, iPhone, iPod Touch, Kindle Fire
Immersive virtual exhibit tool is attractive and versatile but fussy
6–12
Free
Amazon delivers highly relevant but uninspired CS courses
Music producing game balances fun with critical thinking and planning
Slick math practice with intuitive tools and plenty of examples
4–10
Tired of Google? Bing offers a different way to search
Android, iPad, iPhone, iPod Touch, Web
Awe-inspiring nature resource places importance on our planet's future
You can bet on business and finance being interesting for teens
Competent test prep with minimal teacher dashboard gets the job done
6–8
Free to try
Crowdsourced homework-help can be a Pandora's box
Free, Paid
Flexible flash cards prompt students to reflect
5–12
Brief video lessons for kids who need a homework boost
8–12
Challenge top students with self-guided math, science, and CS courses
