Your child has learned to count to 10? Excellent, now time learn to count from 0 to 100, and learnto add and subtract. With this application, the child will be able to: - Count from 1 to 100 - Learn to add and subtract - Learn mental arithmetic - Interactive games help quickly learn the material. Full version of the application contains: - Training comparison (greater than, less than or equal to) - More interactive games: comparison of numbers, comparing objects, insert the missing number, count objects, find a pair, draw the number and many other games The application is designed for children aged 4 to 8 years.