FRACTION & DECIMAL

By : Aimi Taniguchi

Fraction : Addition and subtraction

EXPLANATION

This is how to add and subtract fraction....


Step 1 : First you find least common denominator. And write least common denominator

on both fractions.


Step 2 : Multiply numerator that how many you multiplied on denominator. Do it on both

both fractions.


Step 3 : Put same denominator on answer and add numerator and put it on answer.


Step 4 : If you can change it to mix number, change to mix number. And if you can simplify it, simplify it.

Example :

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YouTube :

How to Add and Subtract Fractions in Algebra For Dummies

Fraction : Multiplication

explanation

This is how you multiple fraction....


Step 1: Multiply numerator.


Step 2 : Multiply denominator.


Step 3 : Put the answer and if you can change it to mix number, change to mix number and If you can simplify it, simplify it.

Example :

Big image

YouTube :

Multiplying Fractions with Canceling

Fraction : Division

explanation

This is how you divide fractions....


Step 1 : You keep first fraction same and change division to multiplication.


Step 2 : Flip denominator and numerator of second fraction.


Step 3 : Multiply numerator and denominator.


Step 4 : If you can change to mix number, change to mix number and if you can simplify it, simplify.

Example :

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YouTube :

Dividing Fractions

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Decimal : Multiplication

Explanation :

This is how to multiply decimal...


Step 1: First you move decimal to right of once place.


Step 2: Multiply normally.


Step 3: If you got answer, move decimal from once place of answer that how many times you moved decimal on step 1.

Example :

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YouTube:

Decimal : Division

Explanation :

This is how you divide decimals...


Step 1: Put dividend in inside of house and put divisor in out side of house.


Step 2 : Move decimal of divisor (outside) as many digit as you have.


Step 3 : Move decimals of dividend (inside) as how many time you moved on divisor (outside).


Step 4 : Pull up the decimal of divisor (inside) on quotient.


Step 5 : Divide normally.

Example :

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YouTube :

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Thank you!

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