Base Systems Interactive Abacus

Visualizing number systems through adding beads on the abacus.

+Carry! indicators will show up when carrying happens.

Please enable landscape mode on mobile device.

⚠️ Decimal Points Overflow

DECIMAL Base 10

Digits: 0-9

⚠️ Binary Bits Overflow

BINARY Base 2

Digits: 0-1

⚠️ Hexadecimal Digits Overflow

HEXADECIMAL Base 16

Digits: 0-F