Tally marks
= Tally marks
{wiki=Tally_marks}
Tally marks are a simple and effective way of counting and keeping track of numbers, often used in various settings, such as classrooms, during surveys, or in statistical data collection. They are represented as a series of vertical lines, with every fifth mark crossing the previous four marks, typically represented as: - **Single count**: A vertical line (|) represents the number 1.