What does it mean when they say round to four decimal places?

We want 2 decimal places. 1) 54,200 2) 178,460,000 3).0002314 4).00980 5) 132.502 6).41 7).3473 8) 1445.3, in problems (9) through (11 round the number down to the stated number of decimal places.

Rounding Numbers Calculator - Calculator Soup

A plane flew between New York and Los Angeles, a distance of 2,477 miles,. The smaller the place value, the more accurate the final result will. Write 9 in the"ent, and add a 0 onto the remainder.

Decimal Places - Fact Monster

In the examples below. But.1234 is much better, since.1234.000001 is 99 times smaller than.1234.000099. Identify the hundreds digit: the 2 in 3250. The second source of error is rounding to the nearest 4 decimal place number.

Accuracy and Scientific Notation

For instance: Round to the nearest thousandth. Examples, the number 403,000 has no decimal places. Scientific notation of a number just writes the significant digits followed by an appropriate power of ten. Further Reading m on How to Round Numbers MathPlayground: How do you Round? "To five places" means "to five decimal places".

Calculus - Correct to four decimal places - Mathematics Stack Exchange

There's no way to choose between these two approximations, because all you know about x is that it is between a and b: you have no further information about whether x is closer to a than it is. In scientific notation, it would be written.042 x 101.  Round it off to three decimal digits: 1 11, solution. .