Calculation means to do an operation such as add, subtract, multiply, divide, square or aquare root, etc. resulting in a numerical answer.
Calculation by certain procedure is maths whereas calculation by fingers,mind etc., is abacus
Simple.............teacher will forget the calculation, because your maths calculation have already wrong .
its a shape
it mean have to divide it i think
"The calculation"
The word "quad" mean four (4).
A multiple in a nmber
Because of their calculation
"The calculation"
a calculator gives you the information you need for solving maths
@MikeyBoi1993 ----->> follow him on twitter he will tell you the answer!
try http://www.vedicmaths.webs.com