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FLASH ANZAN (arithmetic)


4.6 ( 8816 ratings )
仕事効率化 教育
開発者 Mako Muraoka Yudai Muraoka
無料

-Number of Digits to choose from 1-7
-Flash time (speed) can be changed from 3.0 to 0.1 seconds
-Number of problem to choose from 5-100