Kolay Dört İşlem

Four Easy Transaction provides the opportunity to train in the easiest and fastest way possible.

Addition, Subtraction, Multiplication and Division talent who can develop by doing exercises in a fast and easy way.

Questions continue to grow right answer difficult questions verdikçe number ranges and accordingly

The correct answer to the question as the number of times the children are asked to respond more quickly to gradually decrease.

.. Background: https: //pngtree.com/freebackground/vector-cartoon-chalkboard-school-education_661109.html