Clock cards are small paper cards used to record an employee's attendance and time spent working. They are a popular method of keeping track of employees' working hours and are often used in workplaces where traditional methods of tracking attendance are still utilized. Some common synonyms for the term "clock card" include "timecard," "punch card," "attendance card," "time sheet," and "work card." These terms can be used interchangeably and refer to the same basic concept of recording an employee's attendance and working hours. Regardless of the terminology used, the purpose of a clock card remains the same - to accurately track time spent working by each employee.