Know Abacus — ASO

提供 Kittipong Mungnirun AppTrack Ninja。

Abacus is a wonderful mathematical instrument used for calculation. This app will help your children learn about Abacus, Numbers, Counting, Addition, and Subtraction. This is the first step to tap the unexploited potential in their brain and unleash their mathematical capability. Suitable for children age 5 and up, who know about numbers and some basic addition and subtraction. For smaller children, recommend KnowNumber app. * Counting with Abacus * Addition/Subtraction 1 digit * Addition/Subtraction 2 digits * Multiplication 1-2 digits * Division 1-2 digits * Mental math * Review lessons * U…

カテゴリ: Education, Family, Puzzle, Games

のキーワード可視性、ランクイン検索語、日次の順位変動。 Know Abacus.