Virtual Abacus Simulator
Slide the beads toward the center reckoning bar to calculate.
Calculated Value
0
How to use the Soroban Abacus
Upper Beads: Worth 5. Click to pull them down to the center bar to activate.
Lower Beads: Worth 1 each. Click to push them up to the center bar to activate.
Reading: Read columns from left to right just like standard place values (Thousands, Hundreds, Tens, Ones).