Introduction to Abacus
Counting practice on Virtual Abacus
Counting practice on real Abacus
Abacus Addition of 1 digit numbers explanation
with animated examples
Subtraction of 1 digit numbers explanation
with animated examples
Practice session
Addition of 2 digit numbers explanation with
examples
Abacus Subtraction of 2 digit numbers explanation
with animated examples
Practice session
Addition of 3 digit numbers explanation with
animated examples
Subtraction of 3 digit numbers explanation
with animated examples
Practice session
Addition of 4 digit numbers explanation with
animated examples
Abacus Subtraction of 4 digit numbers explanation
with animated examples
Practice session
Abacus Addition of 5 digit numbers explanation
with animated examples
Subtraction of 5 digit numbers explanation
with animated examples
Practice session
General rules for multiplication
Abacus Multiplication of 2 digit numbers explanation
with animated examples
Multiplication of 3 digit numbers explanation
with animated examples
Practice session
Abacus Division of 2 digit numbers explanation
with animated examples
Division of 3 digit numbers explanation with
animated examples
Division of 4 digit numbers explanation with
animated examples
Practice session