
Handy math reference gives bite-sized explanations.
Comprehensive, fee-based math program has some rough edges.
Cool math tool is great for visualizing 3-D shapes.
Challenging memory task for self-motivated players.
Great concept; younger kids will need some guidance.
Millions of user-generated flashcard sets; some can be iffy.
Easy stop-motion animation from Wallace & Gromit creators.
Fun action-arcade app intense but not stressful.
Useful study tool's online database has some iffy content.
Deceptively simple puzzle game boasts a hefty challenge.
Tricky and sometimes violent riddles best for tweens and up.
Complex, nuanced board game app requires strategy, focus.
Arrange shapes to finish puzzles in challenging but fun app.
Race against time to place numbers in equations grid.
YouTube feature allows iffy content into math app.
Solve tricky puzzles to help professor retrieve his photos.
Robust building sim doesn't get bogged down in details.
Tough but fun geometry puzzles for brainy players.