How do I use the traditional abacus collection?

Enter values, choose any options, then calculate to see results instantly.

Can I use it on mobile?

Yes—it's responsive and works on all modern devices.

Yes—free to use with no sign‑up.

🧮

Practice with the Western counting frame using sliding beads

Current Value

Billions

Click any bead to slide

Hundred Millions

Click any bead to slide

Ten Millions

Click any bead to slide

Millions

Click any bead to slide

Hundred Thousands

Click any bead to slide

Ten Thousands

Click any bead to slide

Thousands

Click any bead to slide

Hundreds

Click any bead to slide

Tens

Click any bead to slide

Ones

Click any bead to slide

📊

Each row represents a place value - units, tens, hundreds, etc.

↔️

Slide beads in groups - clicking one bead moves connected beads

🎨

Green beads on the right are counted, amber beads on left are not

📚

Perfect for teaching place value concepts to beginners

➕

Practice simple addition and subtraction before complex operations

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