Describe a Situation Where It Is Easier to Use Decimals

Its easy to see that 52 is less than 54 but comparing 654 to 1352 takes a little more work. So instead of counting we can just look at the number written next to the 10 and we can know how many zeros are there.

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. The digits following the decimal point show a value smaller than one. Match each sum or difference with the correct simplified expression. This means he owes 49 whole dollars and 35100 of another dollar.

Decimals are based on the preceding powers of 10. Thus as we move from left to right the place value of digits. Describe a situation where it is easier to use decimals than fractions and explain why.

Leave a Reply Cancel reply. For most people using decimals is easier because it allows them to visualize the number better than a. Describe a situation where it is easier to use decimals than fractions and explain why.

When you study advanced science topics in high school and college you will learn why the precision of a decimal number is so important in calculations. Think about multiplying 1 by 6. 1 Their sizes are easier to compare.

In what situation would not be a good idea with estimating mixed numbers. It depends on what you are trying to do. For most uses decimals have many advantages.

Describe a situation where it is easier to use decimals than fractions and explains why. For you though decimals are easier to use in arithmetic operations than fractions are. In fact think about your calculator.

Describe a situation where it would be better to use a fraction than a decimal or a percentage Other questions on the subject. Describe a situation where it is easier to use decimals then fractions explain why. So the fraction makes the relationship among numbers clear in the way it is written.

Describe a situation where it is easier to use decimals then fractions explain why. If I use a laser to measure it I might say 050000 inch because I know that my measurement was no more than 0000005 away from the correct value. It would not be a good time to estimate mixed numbers is when both of the fractions are not a mixed number.

Describe a situation where it is easier to use decimals then fractions explain why. The number 7pi is not the same number as ANY number written with a decimal representation hav. Indeed the fraction concept of a tenth is required to understand decimals.

X - 1 2x-6 -6. For example the number 26 describes two complete units and six fractional parts. Required fields are marked.

Xpressions x - 5 - x - 1 x - 5 - x 1 2x-4 x - 5 x 1 4 x - 5. The idea of a fraction is more basic. If I read the length off a ruler I can say its 05 inch.

A benefit of decimals is that they provide an easy way to indicate how precise your measurement is. A decimal notation on the other hand will be more useful and easier to read in small numbers like 1400. A circle with diameter 7 units has a circumference that is 7pi units not 21991148575 units.

Your email address will not be published. A decimal can express the same numerical quantity but it does so with a single number like 075 or 066. If gas is 329 per gallon someone who pumps 15 gallons owes 4935.

There will be no case when decimals will work better than fractions however if a test says to use decimals. The dot in a decimal number is called a decimal point. Division because the process is a lot shorter than using a fraction.

Decimals make use of a point which describes any digit to the right of it as a fraction of a whole number. If we are to write this in scientific notation it would look like this 14103 making it longer than it really is. At the gas pump decimals are used to show how much gas is pumped as well as how much the gas costs.

2 Most physical objects are easier to measure as a decimal approximation. When you must multiply numbers that are NOT whole decimals are easier to change in the sense that setting up a multiplication problem with decimals rather than fractions is much simpler and easier to calculate. Heres an example of a decimal number 1748 in which 17 is the whole number while 48 is the decimal part.

To supplement David Joyces answer most mathematics courses are focused on exact results. Decimals are used in many places. Their relative size is easy to determine for example it is much easier to see that 075 is bigger than 065 than to see that 34 is bigger than 1320.

Its easier to multiply 175 by 65. You never see fractions on a. The odometer of a vehicle also uses decimals to keep track of the mileage.

Here with the use of decimals the parts may be either of ten 6 one thousand 0049 and one hundred 05. Answer 1 of 8.

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