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Percentage
Learn about percentages in mathematics with our interactive guide designed for grade 4-6 kids. Engage in fun activities, examples, and problem-solving exercises to understand the concept of percentages and how to calculate them.
A percentage is a way of expressing a number as a fraction of 100. It is denoted by the symbol "%".
For example, if you scored 80 out of 100 on an exam, you could say that you scored 80%, because 80 is equal to 80/100 (or 4/5) of 100.
Percentages can also be used to express changes or increases. For example, if the price of a stock goes up from $10 to $12, we can say that the price has increased by 20%, because (12-10)/10 = 0.2, which is the same as 20%.
Percentages can also be used to calculate ratios and proportions, as well as to make comparisons between quantities. For example, if a company's profits increase by 30% in one year, it means that the company's profits have increased by 30/100 or 3/10 of their original value.
In addition to these examples, percentage is widely used in many fields such as finance, economics, statistics, and marketing.
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