http://www.mathplayground.com/

On this page we learn and practice math so easy and fun as this site presents us with different modes of practice such as games, videos, issues and explanations which are divided into different categories from addition and subtraction to algebra, from this we put in practice our brains in such basic things that help us to understand mathematical agility and improve our capabilities around the various issues we face.on this page there are also exercises to practice geometry topics