Mental Abacus Book 2 for Android

11 things about Mental Abacus Book 2

1. Mental Abacus Book 2 focuses on advanced abacus topics, and it is a complete learning package on multiplication and division.

2. You can pause and continue whenever you need, change your desired settings for quotient estimation method or calculation method, or even switch to show set of steps for other number or equation in the middle of the demonstration.

3. You can try to solve the examples on the virtual abacus by yourself and check with the demonstration steps provided on the page as well.

4. Book 1 and Book 2, together with the powerful demonstration kit “Abaculator”, comprise a comprehensive guide for abacus self-study.

5. Built-in virtual abacus enables you to follow the lessons and practice the Two Hands Fingering Method on the abacus at the same time.

6. As in Mental Abacus, Mental Abacus Book 2 is divided into two sections, namely Tutorial and Abaculator.

7. A great tool that demonstrates the steps for BOTH hands abacus mental arithmetic.

8. Just enter any multiplication or division equation, Abaculator will show you every step with detailed description and explanation.

9. Advanced concepts, theories and techniques are explained not only by plain words, but also with massive illustrations.

10. Numerous examples with demonstration further strengthen the study effectiveness.

11. Every concept and technique involved is explained thoroughly with plenty of examples and various diagrams.