꾸러미:
com.ammobile.mentalcalc
다운로드:
500
크기:
935 KB
지원되는 android 버전:
1.5 이상
업데이트 날짜:
2013년9월20일
Full app name is "Trachtenberg Speed System - Basic Multiplication Without Times Table". Would you like to multiply without using any memorized multiplication tables? Does this sound impossible? It is not only possible, it is easy. Using this app you will learn to do some multiplying of small numbers without using the multiplication tables.
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