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Explain how you would use front-end estimation to subtract 189 from 643?
400
How would you estimate to subtract 189 from 643?
189 rounded up to the nearest 100 number would be 200; 200 subtracted from 643 = 443 , 200 - 189 454
What is 17 over 27 subtract by 8 over 21?
1 and 2/189
What is the half of 189?
half would be around 94.
What is the reduced fraction for 189 percent?
189% as a fraction would be 189/100. The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. None of these numbers can be divided into 100 equally.
How can you Explain how you would estimate to subtract 189 from 643?
640 - 190 = 450
Explain how you would use front-end estimation to subtract 189 from 643?
400
How you would use front-end estimation to subtract 189 from 643 explain?
400
How would you estimate to subtract 189 from 643?
189 rounded up to the nearest 100 number would be 200; 200 subtracted from 643 = 443 , 200 - 189 454
What is 17 over 27 subtract by 8 over 21?
1 and 2/189
What are the factors of 189 when subtract it equal 7?
The factors of 189 are 1, 3, 7, 9, 21, 27, 63 and 189. None of them have a difference of 7. I suppose you could do 9 - 1 - 1, but that seems a little unfair.
What year was wal mart invented?
Take your birthday, subtract 73 months, and add 189 days.
What was the date 27 weeks ago?
Today is Monday, May 19, 2014. If you subtract 27 weeks from today's date, or 189 days, the date would be Monday, November 11, 2013.
What is the half of 189?
half would be around 94.
What is the reduced fraction for 189 percent?
189% as a fraction would be 189/100. The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. None of these numbers can be divided into 100 equally.
How old would you be if you were born in 1822?
189
What is the front end estimation to subtract 189 from 643?
Front End Estimation can be confusing before you understand it. There are two simple steps for front end estimation: add the digits of the two highest place values, insert zeros for the other place values. Now let's put that into us for your question!189-643 =(1 & 8 are the first two digits for 189 ... 6 & 4 are the first two digits for 643)18_ - 64_ =(Fill in zeros for the place values you have emptied)180-640= -460-460
