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How do you round to estimate the sum of all the numbers in 14?
10 + 0 =10 ?
How do you estimate a range for the sum of 8.38 24.92 4.8?
Round the highest and lowest numbers. 25 - 5 = 20
How do you estimate a range for the sum for 8.38 24.92 4.8?
Round the highest and lowest numbers. 25 - 5 = 20
Estimate the sum 841 and 362 by using rounding?
841 would round down to 840 and 362 would round down to 360. So 840+360=1200. The sum is about 1200.
Why might you round to the nearest ten instead of the nearest hundred when you estimate a sum?
Your sum might be less than fifty and you would rather round to forty than zero.
How do you round to estimate the sum of all the numbers in 14?
10 + 0 =10 ?
What numbers would you estimate the sum of 23 and 65?
88 is the sum of those two numbers.
What numbers would you use to estimate the sum of 17.23 and 3.71?
17 and 4: sum is 21.
How do you estimate a range for the sum of 8.38 24.92 4.8?
Round the highest and lowest numbers. 25 - 5 = 20
How do you estimate a range for the sum for 8.38 24.92 4.8?
Round the highest and lowest numbers. 25 - 5 = 20
Estimate the sum 841 and 362 by using rounding?
841 would round down to 840 and 362 would round down to 360. So 840+360=1200. The sum is about 1200.
What numbers would you use to estimate the sum of 38 and 51?
I would use 40 for the 38 and 50 for the 51. 90 would be my estimate.
Why might you round to the nearest ten instead of the nearest hundred when you estimate a sum?
Your sum might be less than fifty and you would rather round to forty than zero.
What pair of compatible numbers would be best to estimate the sum 249 and 752?
250 and 750, which sum to 1000. The exact sum is 1001.
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.
What is the estimate sum of 8.91 plus 1.16?
To quickly estimate a sum, you round both numbers to the nearest easy significant figure. In this case 8.91 can be rounded up to 9. 1.16 can be rounded down to 1. You then complete the sum with the rounded figures. 9+1 = 10, so the estimate of 8.91+1.16 is 10.
Which pair of compatible numbers would be best to estimate the sum of 249 and 752?
You could use 250 and 750.
