What is the different between normal mental calculating and Gama Mental Arithmetic ?
Traditionally mental calculation done by simply adding, subtracting, multiply and divide directly. It has some limitation like speed and amount. Here mental arithmetic means children are visualizing the abacus in their mind and manipulating the imaginary beads without physical abacus and doing calculations. Here numbers are converted into object and image process are performing in the right brain. The final answer obtained as bead image ant it converted to left brain in the form of number as answer.
