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Depends on who is doing the estimating. 3000 and about 2/3 thousand, plus about 1000 and about 1/2 thousand, plus about 2000 and a bit more than 2/3 thousand. The thousands add up to 6000 and the bits add up to about 2000. So about 8000. If you have LOTS of numbers like this, add up the thousands and then guess that the average of all the bits will be half a thousand each. That would give in this case 3000 + 1000+ 2000 Plus 3x500 which is 7500. Not quite so good, because statistically speaking, 3 numbers is not a lot of numbers.
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What is the estimated sum of 7.09 minus 5.11?
1.98 is the sum
What can you say about your estimated sum when you decrease both addends when rounding to add?
The Answer will be lower the the actual sum
Which is a good comparison of the estimated sum and the actual sum of 7 and seven eighths plus 2 and eleven twelves?
The estimated sum is 11. The actual sum is 10 and 19/24
What is a good comparison of the estimated sum and the actual sum of 7 and 7 8ths plus 2 and 11 12ths?
The estimated sum is 11 The actual sum is 10 and 19/24
What is the estimated sum of 10985?
bruh
What is the actual sum and the estimated sum of 3874 1845?
3874 + 1845 = 5719 is the actual sum. I'm not sure where the 'estimated sum' comes into it.
What is the estimated sum of 7.09 minus 5.11?
1.98 is the sum
What can you say about your estimated sum when you decrease both addends when rounding to add?
The Answer will be lower the the actual sum
Which is a good comparison of the estimated sum and the actual sum of 7 and seven eighths plus 2 and eleven twelves?
The estimated sum is 11. The actual sum is 10 and 19/24
What is a good comparison of the estimated sum and the actual sum of 7 and 7 8ths plus 2 and 11 12ths?
The estimated sum is 11 The actual sum is 10 and 19/24
What is the estimated sum of 10985?
bruh
WHAT is the estimated sum of 549986 and 345100?
The sum of 549,986 and 345,100 is 895,086.
What is the estimated sum of 532786 and 792654?
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Estimate by rounding to the nearest ten. Then, find the sum.221122plus+33554455__The estimated sum is nothing.?
Estimate by rounding to the nearest ten.​ Then, find the sum.221122plus+33554455​_​_The estimated sum is nothing.
What is the estimated sum of 936 plus 875?
1800
What is the estimated sum of 12904?
The sum of a single number is itself. So the answer is 12904 - and no estimate required.
What is a good comparision of the estimated sum and the actual sum of 7 a plus 2 s's?
14
