You can put this solution on YOUR website! 4.60 +5.53
4.60+5.50=10.10
Estimating by Front End Estimation
Front end estimation mostly produces a closer estimate of sums or differences than the answer produced by adding or subtracting rounded numbers.
How to estimate a sum by front end estimation:
* Add the digits of the two highest place values
* Insert zeros for the other place values
* Example 1: 4496 + 3745 is estimated to be 8100 by front end estimation (i.e. 4400 + 3700).
* Example 2: 4496 + 745 is estimated to be 5100 by front end estimation (i.e. 4400 + 700).
