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Q: How can you Estimate the sum or difference using benchmarks?
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Related questions

Estimate the sum or difference using rounding 7379 5496?

12,825


What is 46.78-18.55 and estimate each sum or difference?

46.78-18.55 and estimate each sum or difference = 28.23


What is the estimate sum or difference of 1.45 0.6?

The sum is 2.05 and you don;t need to estimate such a simple sum!


What is the estimate each sum or difference for 6.5 - 4.4?

2.0999999999999996


Estimate the sum or difference of 612,797+811,035?

1423832


How do estimate each sum or difference?

Sum is the result of an addition problem, while difference is the result of a subtraction problem. Addend Subtractend + Addend - Subtractor Sum Difference


How do you estimate each sum or difference with rounding?

54+86


Estimate the sum or difference of 3 and 25 - 58?

The answer is -30.


What is the difference between the exact sum of 106 and 91 and an estimate of the sum by rounding to the nearest hundred?

3


Estimate each sum of difference by rounding 4.204 plus 2.779?

7.000


Estimate each sum or difference by round 4.204 plus 2.779?

1000


Estimate the sum or difference 6.45 - 2.81?

3.64


Estimate the sum 646 plus 289 using compatible numbers?

94


What does estimate each sm or difference mean?

In arithmetic, estimate usually means rounding the numbers so they're easier to manipulate. Example: Estimate the sum of 432 and 267. You can round them to 430 and 270 and estimate the sum as 700. You could also round them to 400 and 300 and estimate the same total. To estimate a difference, just subtract them. 430 minus 270 is 160. The actual sum is 699 and the actual difference is 165, so your estimates came pretty close.


Estimate the sum using only the front digits 862 plus 695?

14


Why should you estimate before you find the sum or difference of large numbers?

Because you will see that the sum or difference is close to your estimate. If it isn't that close, round the number you're estimating to the nearest compatible number and find the sum or difference Sum = Addition Difference = Subtraction Product = Multiplication Quotient = Division Does this answer help?


Estimate each sum for these numbers 24141- 2177?

21964


What is the difference between sum and difference?

sum is addition difference is subtraction


What is the difference between the exact of sum of 106 and 091 and estimate of the sum by rounding to the nearest hundred?

106 + 091 = 197 100 + 100 = 200 Answer: 3


8.08 plus 11.24 using front-end estimation to estimate the sum?

8 + 11 = 19


What is the sum and the difference of 45.78 and13.76?

the sum is 59.54 and the difference is 32.02.


What is a reasonable estimate of the sum of 78 and 119?

A reasonable estimate of the sum of 78 and 119 is 197.


What is the opposite of a sum?

the opposite of a sum is the difference


Is sum and difference the same?

No. The sum is the answer to an addition problem. The difference is the answer to a subtraction problem.


What do it mean do find a sum or difference in fraction?

The sum is the answer for adding and the difference is the answer for subtracting...

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