Respuesta :

To round to the nearest thousand you have to look at the hundred place if it's greater than 5 then round up. If it's less than 5 round down. 1945 rounded is 2000

The number rounded to nearest thousand of 1945  is 2000.

What is rounding off ?

"Rounding off means a number is made simpler by keeping its value intact but closer to the next number. It is done for whole numbers, and for decimals at various places of hundreds, tens, tenths, etc. Rounding off numbers is done to preserve the significant figures. The number of significant figures in a result is simply the number of figures that are known with some degree of reliability."

Now The given number is 1945.

So the last digit is 5, rounding off to the 10th place is 1950

Now rounding off to the thousand it will be 2000.

Hence, the rounded number will be 2000.

To know more about rounding off here

https://brainly.com/question/15265892

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