Today we will find decimal equivalents for common fractions equivalent= alike fraction=part of a whole decimal=a number less than 1 Concept.

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Presentation transcript:

Today we will find decimal equivalents for common fractions equivalent= alike fraction=part of a whole decimal=a number less than 1 Concept

APK Dividing!!!

Just like... ½ =.50 = 50%= and ¼ =.25 = 25% =

Equivalent means to who the same number in a different way. Equivalent CD

Fraction A fraction is a number (numerator and denominator) that shows part of a whole set. An example: CD Numerator Denominator

Decimal A number less than 1. Examples: Where 1 = 1.00

Common fraction and their decimal equivalents Fraction DecimalPercent % 1/ % 1/4.2525% 1/5.220% 1/ % 1/10.110% 1/2.550% 2/ % 3/4.7575% 2/5.440% 5/ % 9/10.990%

Another way to find decimals equivalents from fractions How to convert fraction to decimals What number do you have to multiply the denominator to get 100? X= X= You get 20/100 and you know that this is.20.20

Why is understanding how to find decimal equivalents for common fractions important? You will know how to convert fractions to decimals. It will be tested on future CST exams! What are other reasons why it is important to know how to find decimal equivalents for common fractions IMP

Write a fraction and a decimal for each shaded part. =

Write a fraction and a decimal for each shaded part. =.41

Find the decimal for the fraction. =

This is how we will write a fraction and a decimal for each shaded part = 1.Look at the figure and decide what is shaded 2.Write the shaded representation as a fraction 3.Divide the denominator into the numerator 4.Put the decimal in the appropriate place

Write a fraction and a decimal for each shaded part. = Look at the figure and decide what is shaded 2.Write the shaded representation as a fraction 3.Divide the denominator into the numerator 4.Put the decimal in the appropriate place

Write a fraction and a decimal for each shaded part. = Look at the figure and decide what is shaded 2.Write the shaded representation as a fraction 3.Divide the denominator into the numerator 4.Put the decimal in the appropriate place

Let’s review how to find decimal equivalents for common fractions What is a decimal? What are number equivalents? How do you write as a decimal? “out of a hundred” 10%