Saturday, April 13, 2013

FRACTIONS

Fractions are ways to represent parts of a whole. parking area fractions are ½ and ¾. These are proper or regular fractions. several(prenominal) fractions are called mixed gets. These are represented by a whole number with a fraction (proper fraction). 1 ½ and 2 ¾ are swell examples. An indecorous fraction has a big number on the top than on the bottom, such as 9/8. I go away explain how to convert these fractions to decimals. I will show you how to change an wrong(p) fraction to a mixed number. Operations ( fitition, subtraction, multiplication, and division) will be explained as well.

CONVERSIONS

This variance will explain how to convert a fraction into a decimal. First, lets get an example fraction. How about 3/8? To pose a decimal, divide the numerator (top number) by the denominator (bottom number). So we would divide 3 by 8. 3)8=0.375 or .38. Lets do another. Try 1/3. 1)3=.33333... So 1/3 is equal to about.33.

Next comes the mixed numbers to the improper fractions . All you do is multiply the denominator by the whole number and add the numerator. This is the numerator of the improper fraction. You keep the resembling denominator. Lets try 2¾. Four convictions two is eight. Eight plus terzetto is eleven. Keep the denominator and you soak up 11/4. Now to convert the improper fraction into a mixed number. You need to remember, keep the same denominator. 9/2=4½. 2 goes into 9 4 times. There is 1 left over. So, it equals 4½.

OPERATIONS

First, I will explain how to add like fractions, then, unlike fractions. Lets say you have ¾ of a pizza and ¼ of a pizza. How much pizza do you have? When adding fractions, you NEVER add the denominators. Just the numerators. So you add 3 plus 1. You get...


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Straightforward way of putting it although Id like to engage pictures to illustrate fractions better. =)

looks like you spent a lot of time on this. All of the information here seems to be correct. good job

In a world in which calculators are perhaps relied on too heavily, its nice to know that mathematical reasoning is liquid being taught. I dont believe calculators ever taught any iodin to think.

This essay had one problem, which is talking about itch reducing:


Next, see if you stern cross reduce.



2 goes into 2 1 time. 3 goes into 3 1 time.


2 goes into 4 2 times. 3 goes into 6 2 times.



Maybe you should explain that you can only cross reduce a numerator with a denominator (and vice versa). Over all, this musical theme was good. :)

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