With „Simple Grids“ kids and adults can practice mental arithmetics (addition, multiplication) in the range from 0 to 900. When solving tasks with higher difficulty settings they also can improve their subtraktion and division skills.
With „Simple Grids“ kids and adults can practice mental arithmetics (addition, multiplication) in the range from 0 to 900. When solving tasks with higher difficulty settings they also can improve their subtraktion and division skills.
