bubumizunami

This app is a collection of geometry problems.These problems are divided into three levels.In Japan, a 12-year-old child is tackling such a problem. L …

This app is a collection of geometry problems. These problems are divided into three levels. In Japan, a 12-year-old child is tackling such a problem. …

Summarizes the content is written in Japanese elementary school mathematics textbooks.For example,• When learn The equilateral triangle?• When learn O …

This application to introduce a math problem. Japanese elementary school children is studying this math problems. Problem statement is Japanese.免費玩Jpn …

This application to introduce a math problem.Japanese elementary school children is studying this math problems.Problem statement is Japanese.免費玩JpnAr …

This application to introduce a math problem.Japanese elementary school children is studying this math problems.Problem statement is Japanese.免費玩JpnAr …