【實用教育app】Know Abacus|最夯免費app-gigacircle

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* Unlimited random lessons* Add new colorful abacus* Learning modesLocalized Languages:* English, French, Spanish, Thai, Turkey, and Arabic============Get real rewards for just learning how to use Abacus. Work on lessons and you can actually get real rewards.Note: subject to availability in your country. Allow the app to access your location data to get ideal rewards near you. For iOS 6.0 and up only.