## Saturday, April 13, 2013

### FRACTIONS

Fractions are ways to represent parts of a whole. parking area fractions are Â½ and Â¾. 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 Â½ and 2 Â¾ 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 2Â¾. 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=4Â½. 2 goes into 9 4 times. There is 1 left over. So, it equals 4Â½.

OPERATIONS

First, I will explain how to add like fractions, then, unlike fractions. Lets say you have Â¾ of a pizza and Â¼ 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... --

### References

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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.

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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