十九十九かけ算練習 소개
It is an application that you can practice multiplication up to 19 × 19.
● Target users
・ People who have too much free time to move
・ People who want to be pampered by the speed of calculation
・People who are not satisfied with only multiplication tables
*This app can be played offline.
● Target users
・ People who have too much free time to move
・ People who want to be pampered by the speed of calculation
・People who are not satisfied with only multiplication tables
*This app can be played offline.
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