Find the estimated sum of the following: 5290+17986
Finding the sum by estimation
Rounding off 5290 to the nearest hundred = 5300
Rounding off 17986 to the nearest thousand = 18000
So the sum = 5300+18000 = 23300
Hence, the answer for the sum is 23300.
Find the estimated sum of the following : 13805+2868
Find the estimated difference of the following : 5673-436