Problem solving 

Problem solving provides children the opportunities to try out new ideas, new ways of thinking, and to solve a problem or obstacle.

Logical and reasoning 

The process that child uses reasoning consistently to come to a conclusion problems or situations that include logical thinking call for structure, for relationships between facts, and for chains of reasoning that “make sense.”

Mathematics thinking 

Mathematics thinking involves developing a child's mental thinking of mathematics which includes learning about counting, number, color, shapes, balance, classify, symmetry, geometry and etc.

Concentration 

Concentration is a process that you put a lot of attention, energy and so on into a particular activity for a while. Through reading and playing children are easier attracted to focus on their new task.