0
Add your answer:
Earn +20 pts
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 a reasonable estimate for the sum of 9434 and 3801?
13,200
What is the estimate sum of 356 and 422?
One estimate is 800 although there is really no need t estimate such a simple sum: it is 778.
What is the estimate sum of 91 AND 3?
Why do you need to ESTIMATE? The exact answer is easy enough to determine! It is 94.
What numbers would you estimate the sum of 23 and 65?
88 is the sum of those two numbers.
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 a reasonable estimate for the sum of 9434 and 3801?
13,200
What is a reasonable estimate of the sum 18795 plus 31044?
49800
What is the sum of 319 and 54?
319+54=373
Is 100 a reasonable estimate for 915.25 88.22?
No 100 is not a reasonable estimate
Is 14 a reasonable estimate for the sum of 5.45 and 8.59?
Yes because 5+9 = 14
What is a reasonable estimate for the sum of four and one eighth plus three and two thirds plus five and one half?
16.25
Is 105.1 a reasonable sum for 87.8 plus 17.3 and explain?
. 87.8. 17.3------------.105.1As can be seen by the above sum, 105.1 is reasonable.
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 sum of 356 and 422?
One estimate is 800 although there is really no need t estimate such a simple sum: it is 778.
Is 16.7 a reasonable sum for 7.5 plus 9.2?
Yes.
Why is 16.7 a reasonable sum for 7.5 9.2?
7.5 + 9.2 = 16.7So 16.7 is reasonable.===========================You should not have to perform the addition in order to decide whether an estimatewas reasonable. That defeats the whole purpose of the estimating process.Ignore the decimal parts of your two numbers, and you have (7 + 9). You don't needa calculator to know immediately that THAT sum is 16. So 16 is a good estimate forwhat you'll have when you glue the decimal bits back onto the whole numbers, andwhen you reassemble everything and get a sum of 16.7 , that's so near your estimatethat you can be pretty sure that you added correctly.
