Know Abacus
Detailed App Info:
Application Description
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
* Direct addition
* Direct subtraction
* Addition with +5
* Subtraction with -5
* Addition with +10
* Subtraction with -10
* Review lessons
* Unlimited random lessons
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
* Direct addition
* Direct subtraction
* Addition with +5
* Subtraction with -5
* Addition with +10
* Subtraction with -10
* Review lessons
* Unlimited random lessons
Requirements
Your mobile device must have at least 8.08 MB of space to download and install Know Abacus app. Know Abacus was updated to a new version. Purchase this version for $0.00
If you have any problems with installation or in-app purchase, found bugs, questions, comments about this application, you can visit the official website of Kittipong Mungnirun at http://www.lookkidsw.com/KnowAbacus.
Copyright © 2013 Lookkid Software
