Q:
# Where can you find a rounding calculator?

**Find rounding calculators at HelpingWithMath.com, CalculatorSoup.com, MathWarehouse.com and TheCalculator.com.** HelpingWithMath.com also offers instructions for rounding numbers manually, along with worksheets and matching cards to help students practice.

In addition to a rounding calculator, TheCalculator.com offers more than 750 calculation tools, including a mortgage calculator and calorie counter.

Rounding a number means replacing it with another number that is nearly equal but is shorter or simpler. People round numbers for many reasons, including obtaining a number that is easier to report or communicate than the original precise value. The concept of rounding is very old, as evidenced by the ancient clay tablets with tables of rounded numbers that archaeologists found in Mesopotamia.

Learn more about Math Calculators-
Q:
## Are there advanced calculators available online?

A: Meta-Calculator and Alcula offer advanced calculators online. Meta-Calculator provides users access to graphing, scientific, matrix and statistics calculat... Full Answer >Filed Under: -
Q:
## What are some good calculators for averaging final grades?

A: Mercer University and Calculate My Grade offer good calculators for averaging final course grades. These grade calculators take into consideration the weig... Full Answer >Filed Under: -
Q:
## How do you use a number pattern calculator?

A: Simple-to-use number-pattern calculators for data sets such as arithmetic sequences and geometric sequences can be found on Calculator.net. In these calcul... Full Answer >Filed Under: -
Q:
## What are some sources for GCF calculators?

A: Greatest common factor online calculators are available at CalculatorSoup.com, MathsIsFun.com and RapidTables.com, as of 2015. Additional sources for GCF a... Full Answer >Filed Under: