# Fraction

### By. Siyeon B.

## Adding&Subtraction

How to add and subtracting fractions

## Explanation

Addition

Step1. Make LCD(least common denominator)*keep the Numerator

Step2. Add the numerator *Do not add the denominator

Exception: If the denominator is same, just add the numerator!

Subtraction

Step1. Make LCD(least common denominator)* keep the numerator

Step2. Subtract the numerator.* Do not subtract the denominator.

Exception: If the denominator is same, just subtract the numerator:)

MARIO FRACTIONS SONG by Heath

## multiplying&dividing

how to multiplying and dividing fractions.

## Explanations

multiplying - There are two ways to solve multiplying fractions

Step1. multiply across!

Step2. simplify!

*another way

step1. simplify first!

step2. multiply across!

Dividing

step1. Keep change flip!( keep! the first fraction change! the division mark to multiply mark flip! the fractions and... multiply across!

step2. simplify

Flocabulary - Dividing Fractions - Keep, Change, Flip