Curriculum Level 3

- Increased rows in abacus calculation will stimulate more concentration.
- More digits in mental arithmetic calculation with answer reaching 100th digits
- Multiplication 2 * 1 digits with abacus
- Increase accuracy with higher speed which will result in an improved brain performances.

Curriculum Level 4

- Abacus calculation will include division.
- Mental arithmetic calculation will include multiplication.
- More digits in mental arithmetic calculation reaching 100th digits.
- Improving concentration, imagination, visualization, memory.