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Compatible numbers would be easier. Rounding gives you 14 x 47. Compatible numbers could be 13 x 50 which would be closer to the actual product.

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Q: Explain whether it is easier to estimate the product 13.72 x 47.28 by using compatible numbers or by rounding each factor to the nearest whole number?
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Related questions

What is the difference between a compatible number and rounding numbers?

rounding numbers is to nearest ten or hundred and compatible numbers are when you can do nearest 5


Does and estimate rounding by the nearest ten more accurate than rounding by the nearest hundred?

Rounding to the nearest hundredth is more accurate.


Estimate the sum of 3149 rounding to the nearest thousand?

3000


Are the estimates always the same when you use rounding to the nearest whole number and compatible numbers?

no actually


Does rounding up mean the same thing as estimate?

An estimate is an educated guess based on prior knowledge. Rounding off is knowing the exact value but rounding it to the nearest whole number.


What is the difference between compatible numbers and rounding?

Rounding is going to the nearest tens, hundreds, thousands etc., depending on the problem. Compatible numbers are numbers the work well with each other. Both of these are estimating.


Your son has to find the nearest whole number to 6.38 and then the nearest tenth what is the answer?

The answer is that I would try to find out what he understands about rounding and then explain the concept of rounding through examples that he can identify with.


How do you estimate the product by rounding 288722 to the nearest hundred thousand and 1421 to the nearest thousand?

300000 and 1000


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 Estimate 59.25 by rounding each value to the nearest whole number?

It is 59.


What is the difference between estimate and rounding?

An Estimate is basically a guess. Rounding is when you have an answer and you shorten the answer to a given number of digits. eg $27482 would round to $27500 to the nearest hundred dollars.


What is the greatest possible whole number that can be rounded off to 600?

-- If rounding to the nearest 300, then 749 is. -- If rounding to the nearest 200, then 699 is. -- If rounding to the nearest 150, then 674 is. -- If rounding to the nearest hundred, then 649 is. -- If rounding to the nearest twenty, then 609 is. -- If rounding to the nearest ten, then 604 is.