Low numbers are numbers in the bottom half of the number field of a lotto games. For example, if a lottery's number field is 5/50, the low numbers are 1-24. It is most often a good idea to play a relatively balanced mix of high and low numbers. It is not as common for a set of drawn lotto numbers to have all high or all low numbers as it is for the group to include some of both. Low numbers can be tracked using the Advantage Plus lotto chart, High Low Bias Tracker Chart.