
Instruction: Type your answer using numeric keys and hit enter.
Description: How fast your brain to solve simple integer calculation?
Genre: Typing Numeric
Language: English
Tags: brain-racer-integers, typing game, typing tutor, education
Hey....................
Lily
Jun 18, 2013
I love It
Nguyễn Ngọc Hoàng
Jun 15, 2013
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