Dividing Fractions
Published on Nov 18, 2015
No Description
MORE DECKS TO EXPLORE
PRESENTATION OUTLINE
How to divide fractions
you keep change change
Ex.. 2/3 divided by 1/3
⬇️
2/3 multiplied by 3/1=6/3
Photo by Pink Sherbet Photography
Pizza..
Susie and 3 friends are sharing a large pizza. A large pizza has 12 pieces. If Susie ate 5/12 how much did her friend eat?🍕🍕
Photo by djwtwo
Numerator is the top number of the fractions
Ex: 2 ⬅️
--
3
Photo by Pink Sherbet Photography
Denominator
The bottom number of a fraction.
Ex:2
--
3⬅️
Photo by Pink Sherbet Photography
LCM
a least common multiple is where you have number and you you divide to see the smallest numbers that go into the big one.
Photo by Pink Sherbet Photography
Gcf
Greatest common multiple is where you find the highest number that two numbers can both go into.
Ex.. 72 9 and 8
Photo by Pink Sherbet Photography
Proper fractions
A proper fraction is where the numerator is smaller then the denominator.
Photo by Pink Sherbet Photography
Improper fractions
An improper fraction is when the denominator is smaller than the numerator.
Photo by Pink Sherbet Photography
Mixed fractions
A mixed fraction is where there's a whole number with a fraction next to it.
5 2/3
Photo by Pink Sherbet Photography
Converting mixed numbers to improper fractions
You multiply the denominator by the whole number then add the numerator.(popcorn)
Ex.. 1 2/3= 5/3
Photo by Pink Sherbet Photography
Converting improper fractions to mixed numbers
To find it you divide the numerator by the denominator
Ex..11/4= 2 3/4
Photo by Pink Sherbet Photography
Reduce a fraction
You divide the fraction by a number that denominator and numerator are divisible by.
Photo by Pink Sherbet Photography
