5/100 = 5%
A value like 5/100, or 5%, can show up in everyday life as a discount, a test score, a chance of rain, or a small service fee. For example, a store might advertise 5% off an item, or a weather report might say there is a 5% chance of rain.
To picture 5% quickly, imagine 100 equal squares with only 5 of them shaded. It is a small amount—about 1 out of every 20 items—so you can think of it as a thin slice rather than a large portion.
A common mistake is thinking that 5% means 5 out of 10, which would actually be 50%. The denominator 100 matters because it shows that the five parts are being compared with a much larger group of one hundred.