A computer together with educational software gives the chance to raise the efficiency of learning and makes the deductive process more attractive. 2+2 is a programme aimed to help children's education in the area of basic mathematical skills. Thanks to the programme, the child learns how to count, compare numbers, add, subtract, multiply, and divide. 2+2 can be used for individual lessons as also at school. Interesting exercises, intuitive usage, beautiful music, attractive graphics and lovable narration make children return to learn mathematics with pleasure.