조안호연산 for PC

During that time, you have struggled to study math.
In 2 months you will get faster, and in 6 months you will hear where you learned. Leave ‘Calculation’ to “Joan-ho Arithmetic,” which children can enjoy, and focus only on “thinking logically,” which is the original goal of mathematics.

When looking at mathematics as a language, the operation is ‘Kanadara… It is the same as'. ‘Kanadara… You can’t speak Korean well without saying “Kanadara…” You cannot say that you are good at Korean just because you are good at'. In mathematics, arithmetic is nothing more than that. Operations are essential, but just because they are good at operations does not mean they are good at math. Being immersed in arithmetic and problem solving, 80% of Korean students have become unthinkable catchers. You only need to thoroughly perform the ‘small number operation’ used in middle and high school. Leave the calculations to'Joan-ho calculation', and raise them as children who can think with concepts.

Chief Mathematics Interpreter Jo An-ho has raised countless children's grades for 25 years and is the only conceptual expert in Korea who has published over 30 math books. Only the operations that will be used in higher mathematics are carefully selected, and the side effects that the operation must have are minimized and programmed to finish in about 3 years on average.

You can enjoy the systematic operation of the sculpture hall with a conceptual explanation that cannot be seen anywhere else.

※ A more detailed description of the program configuration is in the app.