中学受験算数-偏差値55レベルー中1数学が苦手な人にも最適 v1.0.1 APK (Unlimited Money)

This app is for Junior high school exam preparation for everyone in elementary school, and Mathematics difficult for elementary school students, middle school students, and even a little gap time, you can learn from such commentary. The problem is a simple computational problem, the probability of problems such as the problem of finding the problem. Deviation of 55.< br>
time limit to solve a problem, explain it as a useful reference once the challenge was from the way.< br>
middle school the test is not elementary school students, middle school students in mathematics is poor people.