Inclusion of some improvements and minor bug fixes
With AtrMini, in an interactive and entertaining way, children can:
1. practice algebraic operations such as addition, subtraction, multiplication and division;
2. compare numbers using "Greater, lesser or equal";
3. play with virtual money;
4. find all the different possible combinations of objects, in "How many choices?";
5. program a virtual character to catch all the balls;
6. search for treasure;
7. learn about fractions using a cake with chocolate.
