U C MAS Uses an ancient tool the ABACUS
- Chinese invented about 2000 years ago.
- Universally used Manual gadget for solving Arithmetic Functions.
- Does nor require any power to operate.
Value Bar – Pointer.
Each rod has one upper bead and four lower beads.
The Abacus gets Value only when bead / beads touch the bar.
The Value of one Upper bead is Five
The Value of one Lower bead is One.
The Minimum Value is a rod is Zero & the maximum
Value in a rod is Nine.
When the Beads are moved towards the Bar, the value of
Abacus increases and vice versa.