About mental arithmetic training - B
Please wake up your brain!
When the mental arithmetic is a useful application that can be used.
You can adjust the difficulty level.
------------------------- ----------------------- Notes ---
1. You can choose the operator. (+), (-), (+ - *)
2. You can set the scope of the study.
3. You can set the number of operators. (1 + 2), (1 + 2 + 3)
Download and install
mental arithmetic training - B version 13.0 on your
Android device!
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Android package:
bnb.MentalArithmetic.training, download mental arithmetic training - B.apk