價格：免費
更新日期：2018-09-13
檔案大小：2.9M
目前版本：1.26
版本需求：Android 4.0 以上版本
官方網站：mailto:orangestudio2000@gmail.com
9 balls by moving a math puzzle game to create a 3 numbers.
Red number is the total value of the ball in the red circle. Blue and yellow is also the same.
High logic force and mental arithmetic ability is required.
Calculation contents, because it is only the addition of a 1-digit number, is also possible in children.
To such intellectual training education of children, please help us.