One estimate is 800 although there is really no need t estimate such a simple sum: it is 778.
The Actual sum of 356 and 422 is 778
350 450
356 + 574 = 930
A reasonable estimate of the sum of 78 and 119 is 197.
46.78-18.55 and estimate each sum or difference = 28.23
Half of 356 is 178 (356/2).
13,200
356 + 574 = 930
The sum of 356 plus 433 is 789.
6.033898305084746
The answer is 27+415= 422. It is as simple as that!
The sum is 2.05 and you don;t need to estimate such a simple sum!
360 divided by 60 = 60
-356
A reasonable estimate of the sum of 78 and 119 is 197.
The numbers are 352, 354, 356, 358 and 360.
46.78-18.55 and estimate each sum or difference = 28.23
75% of 422= 75% * 422= 0.75 * 422= 316.5
400