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You need to know fractions to graduate! But more importantly, fractions, and their counterpart decimals, are used so much daily that we don't even realize when we are using them. Here are 20 ways fractions will sneak into your daily life.


Home > Math Tips > How We Use Decimals Everyday and Don't Even Realize It. ... Way back in 1616, a Scottish mathematician named John Napier suggested that decimal numbering could be used to show fractions and he added the decimal point. Numbers to the left of the decimal point would stand for whole numbers and numbers on the right side would ...


Many people use decimals every day when they deal with money. Decimals are also commonly found on gas pumps and on a car's odometer. All these uses of decimals are a way to show a fraction of a whole unit, such as a dollar or gallon of gasoline.


Percents are basically decimals, and we use decimals as numbers with extra, tiny proportions. Percents are just ways to make those decimals into a whole, more friendlier number. But, percents can ...


Use money to explain decimals. Money is a fantastic, tangible way to teach decimals. Explain how coins represent .01, .05, .10, and .25 of your national currency. Pile up different combinations of coins and use them to demonstrate how to add and subtract decimals.


We use decimals every day while dealing with money, weight, length etc. Decimal numbers are used in situations where more precision is required than the whole numbers can provide. For example, when we calculate our weight on the weighing machine, we do not always find the weight equal to a whole number on the scale.


Dividing Decimals. The trick is to get rid of the decimal point from the number we are dividing by. How? We can "shift the decimal point" out of the way by multiplying by 10, as many times as we need to. But we must do the same thing to both numbers in the division.


Use the Assessment Questions for evaluating student knowledge. Students should be able to: read and write decimals accurately, moving between the written, spoken, and symbolic form of decimals. understand the role of the decimal point and the relationship among tenths, hundredths, and thousandths.


This math video tutorial provides a basic introduction into dividing decimals. It explains how to divide two decimal numbers using long division. Subscribe: ...


And that is a Decimal Number!. We can continue with smaller and smaller values, from tenths, to hundredths, and so on, like in this example:. Have a play with decimal numbers yourself: Large and Small. So, our Decimal System lets us write numbers as large or as small as we want, using the decimal point.