topKAT
Our complete abacus programme for ages 7–12.
View all 8 levels
- Level 1
Direct addition and subtraction
Get familiar with the abacus, the right fingers to use, and addition and subtraction, with and without the abacus.
- Level 2
Complex addition and subtraction
Concepts like big friends, small friends, big family and small family to solve harder problems.
- Level 3
Multiplication
Multiplying small numbers, starting with 1 digit by 1 digit.
- Level 4
Multiplication of complex numbers
Larger multiplication problems, solved with and without the abacus.
- Level 5
Decimal addition and subtraction
Working confidently with decimal numbers.
- Level 6
Division
Division of small, complex and decimal numbers.
- Level 7
Profit and loss
Calculating profit, loss and their percentages, with and without the abacus.
- Level 8
Simple interest
Simple interest and principal, plus a revision of everything learned so far.