It is an application that trains the brain with simple mental arithmetic.
You can play the modes of addition, subtraction, multiplication, division, and mix.
You can set the number of questions to 20, 30, or 50.
Rankings for each mode and the number of questions are recorded, so let's challenge the questions aiming for the fastest record!
You can play the modes of addition, subtraction, multiplication, division, and mix.
You can set the number of questions to 20, 30, or 50.
Rankings for each mode and the number of questions are recorded, so let's challenge the questions aiming for the fastest record!
Show More
