- Performing 10 number sums below 5000 including the use of decimal points. All work is timed.
- Performing sums involving addition, subtraction, multiplication and division.
- Developing mental arithmetic skills on seven number sums using number bonds beyond 100.
- Developing mental arithmetic skills using two by two digits multiplication.
- Performing three by three digits multiplication using the abacus.
- Performing three by two digits division using the abacus.

- Sensei: Nisih