Abacus+ — ASO

By Aleksandr Govorukhin on AppTrack Ninja.

Learn to count on the abacus

Abacus+ is a trainer for practicing abacus calculation. If you are just starting out, the app includes lessons that explain how to count on the abacus. Then move on to practice. Lessons Short, clear lessons show how the abacus works and how to count on it. Trainer Set up your practice to match your level and goals: - number digit length, from simple to more complex examples; - alternating paired numbers to practice techniques; - display speed, so you can find a comfortable pace and gradually speed up; - carries through 5 and 10, to train the hardest operations separately. Who it's for Kids an…

Categories: Education, Games, Puzzle

Keyword visibility, ranked search terms and daily position movement for Abacus+.