Sunday, May 5, 2013

How to do a Fraction Sticks


A fraction is a number that can represent part of a whole. The later development were the common or "vulgar" fractions which are still used today (½, ⅝, ¾, etc.) and which consist of a numerator and a denominator, the numerator representing a number of equal parts and the denominator telling how many of those parts make up a whole. Let us see how to do fraction sticks (Source Wikipedia)


Having problem with Proper Fraction Definition keep reading my upcoming posts, i will try to help you.

How to do Demonstration about Fraction Sticks:

Types of Fraction Sticks:

There are 3 classifications in fraction sticks. They are,
  • Percentages – The denominator should be hundred always. Example: 30/100
  • Ratios – It is used to denote the ratio. Example: 5:2
  • Rational numbers – vulgar fractions, which is the symbol denoting Q. For example: 9/2.

How to writing Fraction Sticks:

            Here the line splits the numerator and denominator; it is known as stick with perpendicular cross or advance slash.
  • One fourth or one quarter can be denoted as ¼.
  • One half can be denoted as ½.
  • Three fourths or three quarters can be denoted as ¾.
  • One third can be denoted as 1/3.
  • Two thirds can be denoted as 2/3.
  • One fifth can be denoted as 1/5.
  • Two fifths can be denoted as 2/5.
  • Three fifths can be denoted as 3/5.
  • Four fifths can be denoted as 4/5.
  • Two sixths can be denoted as 2/6.
  • Four sixths can be denoted as 4/6.
  • Four eighths can be denoted as 4/8.
  • Six eighths can be denoted as 6/8.

Between, if you have problem on these topics Simple Standard Deviation  please browse expert math related websites for more help on Descriptive Statistics Table.

How to do example Problems for Fraction Sticks


Example 1:
Do the equal denominator fractions.
            `2/3` + `4/3`

Solution:
            Add the numerators and put the calculation over the denominator and then put the equal denominator as below the numerator.
            2+ 4 = 5
           ` 2/3` + `4/3` = `6/3`
            Therefore the Solution is` 6/3` = `(2*3)/3` = 2 (where 3 cancels each other).


Example 2:
            Add the different denominators.
            `1/6 ` and `2/12`
Solution:
Step 1:
  • Find out the least common divisor for those fractions which is LCD.
  • The least common divisor is 2.
  • So multiply and divide the first term by 2 we get the following
            6 * 2 =12
            Or, 12 * 1 = 12

Step 2:
            Change the denominator with the value by the LCD.
            `(2 + 2)/ 12`

Step 3:
            Add the numerators of those fractions.
           ` 1/6` + `1/12` = `(2 + 2)/12`
            = `4/12`

Step 4:
            Simplify the Fractions.
            = `1/3`
            There fore the solution is `1/3.`

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