Mean, median, mode, and range

In math, there are four words that can help you solve problems. One is mean. Mean is the average of a group of numbers. Step one is add all of the numbers. Step two is divide the sum by the numberof addens. Median means that is in the middle. Step one is to arrange the numbers in order from least to greatest. Step two is to find the middle number. And step three, if there are two middle numbers, find the mean of these two numbers. Mode is the most popular number. The number that appears most in a set of numbers. Step one is arrange the numbers in the order from least to greatest. Step two is to find the number that is repeated the most. Another step is range. Range is the distance between the two numbers. Step one is order to least to greatest. Step two is to find the lowest and the highest number. And step three is to find the difference between the two numbers.