How do you work an abacus?
An abacus is like a manual calculator with sliding beads to represent numbers.
It has rows or columns of beads that represent the digits of your number.
You’ll have a ones place, a tens place, a hundreds place, a thousands place, and so on.
A Chinese abacus has columns of bead with an upper section and a lower section.
How do you count with an abacus?
How to Count on an Abacus –
How can I learn abacus at home?
Learning maths the easy way with abacus –
How do you use a soroban abacus?
How to Add using a Soroban (Japanese Abacus) –