Mental arithmetic games app for iPhone and iPad
4.2 (
4592 ratings )
Games
Education
Educational
Developer: Albatrus Co., Ltd.
0.99 USD
Current version: 1.2, last update: 7 years agoFirst release : 14 Nov 2011
App size: 4.93 Mb
Formula from falling on his head.
Find the answer to calculate in your head.
After tapping the digits of the answer, tap the students under the formula.