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 Depdendent Variable

 Number of equations to solve: 23456789
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 Dependent Variable

 Number of inequalities to solve: 23456789
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# Rounding Numbers and Estimating Answers

## Rounding numbers:

In order to round a number to a given decimal place,

1. Note the decimal place in which the rounding is to occur.

2. Locate the digit just to the right of that place.

3. If that digit is less than 5, replace it and all digits to the right of it with zeros.

4. If that digit is 5 or greater, replace it and all digits to the right of it with zeros and then add 1 to the digit in the â€œrounding placeâ€.

Ex: Round to the requested place.

a. 2345 to the nearest ten.

b. 2345 to the nearest hundred.

c. 23,954 to the nearest hundred.