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Addition
>Adding Decimals-using Front
End Estimation of Sums< - you are here
End Estimation of Sums< - you are here
When finding the sum of several numbers,one way to estimate the sum is
called "front-end' estimation.
called "front-end' estimation.
Using Front-End Estimation of Sums
(1) First add the 'front-end' digits ( the numbers prior to the decimal
point).
point).
(2) Round off & estimat the sum of any decimal values.
(3) Combine both sums
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