There are several types of clocks in existence but the two main types we commonly see are digital and analogue clocks. Clocks are used to measure several events like sports, cooking time, work done, bed time and more. ![]() Clocks have existed for several centuries and the beauty about clocks is their accuracy of measurement. The invention of the clock made the reliance on day and night as a measure of time obsolete. Each hour on a clock is equal to 60 minutes and each minute is worth sixty seconds. If 24 is divided by two, we get the twelve hours that mark the periods of the day, denoted as A.M. The basis of how clocks work is a function of the Earth’s rotation which usually occurs over 24 hours. Time machines actually came into play in Europe during the 13th century. This ushered in the invention of much precise devices like sandglasses, water clocks and candles. ![]() Early inventors started thinking of innovative ways to measure time that was independent of the sun. However, dependence on the sun for time proved inaccurate and inconvenient over time. They divided the time from sunrise to sunset into twelve units that later set the stage for the hours we have today. ![]() The early Egyptians had a basic way of measuring time, simply based on day and night. Time measurement actually started in ancient Egypt before 1500 B.C. Telling time predates our current understanding and standards of measuring it. On this page, we shall share varied telling time games online for teachers and students.
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