60 second maths challenge
Every mathematic problem is a simple chain of elementary math operations. There is 60 second time limit for promotion to a higher level. Second time limit is 5 minutes to abidance in the current level.
In the application is 200 levels. In every level is 100 problems.
You can send the whole problem by email or Twitter.
Everyday training considerable improve math's skills.
Game Center in the application is supported.
60 second maths challenge - 200 levels
60 second maths challenge for kids - free version with 20 simple levels