Subject & Study Guides: Maths and Statistics: Maths for Business

Basic Maths Skills

Here are some links and resources to learn/update basic maths skills.

Rounding to a decimal place
In this module, you can study how to round numbers to a whole number place or to a decimal place.
Solving percent problems
In this module you can study how to use three different methods to solve problems involving percent.
Percent increase and decrease
In this module you can learn how to calculate percent increase and percent decrease.
Converting percents to decimals
In this module you can study how to convert a percent to a decimal number.
Converting decimals to percents
In this module you can study how to convert a decimal number to a percent.

Measurements of central tendency: Mean, median and mode
In this module, you can study how to find the mean, median and mode of a set of data.
Measurements of dispersion: Range, variation and standard deviation
In this module you can study how to find the range, variation and standard deviation of a set of data.

Use the handouts below to calculate the statistics from your calculator.

This is an online scientific calculator. You can click the buttons and calculate just like a real calculator.