Play and more intelligent

Use the fastest speed to calculate 24 by +, -, ×, ÷, challenge the brain speed, beyond the limits of mathematics!

Easy、 casual and interesting

Answer button to help you quickly improve the speed calculation skills, there is always solution to the problem, and find out!

Easy to learn, happy accompanied

To practice and get happy, all-round to enhance the computing power, learning from game, happy to grow!

Happy enjoy, learning synchronization

Rich leaderboard, there is always promotion ranking,only not practicing , come to be a problem-solved hero!