rounding
8 and 6 have a difference of 2 and a sum of 14.
To estimate the sum is to guess what the answer is for an addition problem. For example, if it was 8 + 9 you would see what number 8 is close to (like ten) and do the same with number nine and your estimate would be 20.
the sum of two whole numbers are 77 .their difference is 48.what are the two numbers
a²-b²
a difference
12,825
46.78-18.55 and estimate each sum or difference = 28.23
The sum is 2.05 and you don;t need to estimate such a simple sum!
2.0999999999999996
Sum is the result of an addition problem, while difference is the result of a subtraction problem. Addend Subtractend + Addend - Subtractor Sum Difference
1423832
The answer is -30.
54+86
3
7.000
3.64
1000