0
The front end estimate is 20. But estimating a single number, in isolation and without context, is a complete waste of time. If I had to add 20.189 to 1 trillion, I would estimate it as 0. If I had to add 20.189 to 0.0000000001, I would use 20 or 20.2.
If I had to find 20.189 /101 I would use 20.2 because 202 is divisible by 101 and 20.2/101 = 0.2If I had to find 20.189/3 I would use 20.1 because 201 is divisible by 3. 201/3 = 67 so 20.1/3 = 6.7
It is all down to context.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoTo the nearest ten, 20
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What is the difference between ratio estimation and regression estimation?
diferece between ratio and regression
What is the definition of front end estimation?
When using front-end estimation, we add or subtract the front digits, and then adjust for a more accurate estimation by estimating the sum of the digits to the right of the decimal point.
Useful when exact data is not required?
Estimation
Where can I get estimation worksheets ?
It is very easy to find high quality rounding and estimation worksheets for kids on the website WWW.estimation.com , this website also features a "grade" (or "class") filter , which allows more precise results. Also WWW.mathworksheets4kids.com has a wide range of estimation sheets available.
How is estimation different from guessing?
Estimation is making a rough guess to the approximate answer but it does'nt have to be exact. Guessing is giving random answers without thinking whether it's approximate or not.
Is 242268 divisible by 12?
Yes because: 242268/12 = 20189
What is approximate estimation?
If an estimation, or estimate, is a guess, an approximate estimation is a rougher guess.
What is the estimation of 328000?
What is the estimation 328000
Estimate the average depth of ocean crust that is 60 million years old?
well an estimation of the estimation is that is an estimation and is a very good estimation
What is front end estimation?
Front end estimation- An estimation method in which the front digits are added or subtracted
What is channel estimation?
A person who is blind does channel estimation.
Why use estimation?
Estimation is a quick of working out roughly what the answer is
How is rounding related to estimation?
Rounding is a form of estimation.
What is blind channel estimation?
A person who is blind does channel estimation.
Is approximately like estimation?
yes, approximately is a synonym for estimation
What does approximatley mean?
it means estimation about or nearly estimation is my best answer
When do you use estimation in math?
Use estimation when an approximate answer is acceptable.
