※ This document has been translated using Google.
This app is a simple mental arithmetic flash.
You will calculate the number displayed on the screen.
The following settings are enabled.
①出題数※Number of digits to be displayed.
②数字桁数※Number of digits.
③出題表示間隔※Time the problem appears.
④引き算※Your inclusion or subtraction problem.
⑤カンマ※You whether or not to display a comma.
⑥桁合わせ※Whether you match the digits.
⑦効果音※Whether you play a sound effect.
This version of Flash Mental Arithmetic free Android Game comes with one universal variant which will work on all the Android devices.
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