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Estimate by rounding to the greatest place value ninety four subtract from seventysix?
Wiki User
∙ 2013-12-17 09:45:46
90-80 is 10.
Wiki User
∙ 2013-12-17 09:45:46
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Do you subtract when rounding if the number is below 5?
yes
Do estimate the difference means subtract?
To estimate the difference, you find the difference first. To find the difference, you subtract the numbers you are given. Then you estimate your final answer (the difference).
Do you subtract the denominators in a subtraction?
find GCF(Greatest Common Factor) then subtract
What should you do to find the number of neutrons in an atom?
Subtract the atomic number from the atomic mass after rounding each.
What is 34.4-18.9 by rounding?
Subtraction by rounding is making the terms simpler to subtract. Turn 18.9 into 19. 0.1 was added, so later 0.1 needs to be subtracted. Now it is 34.4-19. 34.4-19=15.4. Now subtract the 0.1. 15.4-0.1=15.3 The answer is 15.3.
When you subtract the smallest number from the greatest number you will find the?
Range.
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.
How do you find the range of a bar graph?
Subtract the greatest range by the least and you have your answer.
Explain how you would estimate to subtract 189 from 643?
explain how you would estimate to subtrac 189 from 643
How do you tell range?
You take the greatest number and the lowest number and subtract both
How can you Explain how you would estimate to subtract 189 from 643?
640 - 190 = 450
If Mrs. Larsen's class collected 137 cans and Mr. Schmidt's class collected 87 cans which property did you use to help subtract mentally?
rounding
