價格：免費
更新日期：2019-06-09
檔案大小：3.9M
目前版本：3.4
版本需求：Android 2.3 以上版本
官方網站：http://www002.upp.so-net.ne.jp/anzan/
Email：purekoko.great@gmail.com
# [Practice Exam] Mode
This app is similar to official Mental calculation exam sponsored by the Japan Chamber of Commerce and Industry.
(Not be reproduce the degree of difficulty by the combination of numbers)
Time limit of 1st - 6th levels of official Mental calculation exam is 12 minutes combined multiplication,division and addition/subtraction.
But this app it was distributed to every 4 minutes each subjects.
By utilizing less free time, I think if you could practice.
# [Manual flash mental calculation]
The following number is displayed when you tap the screen.
It will add or subtract the numbers(^^)/
