Multiplying Fractions

Multiplying Fractions

By: Mr. Baker

Poll

How confident do you feel about multiplying whole numbers?

• I do not mess up, ever!

• I am really good at multiplying

• I am okay at multiplying

• I struggle with multiplying

Poll

How confident do you feel about simplifying fractions?

• Are you kidding? I am a baller when it comes to simplifying.

• I am pretty good at simplifying fractions.

• I need some work with simplifying fractions.

How do you multiply fractions???

• Multiply across the top

• Multiply across the bottom

• Simplify your answer if needed

• STAY IN YOUR LANE

Multiple Choice

$$\frac{2}{3}\times\frac{4}{5}=$$  

• 9/11

• 3/7

• 1/2

• 8/15

Multiple Choice

$$\frac{1}{2}\times\frac{2}{3}=$$  

• 1/2

• 2/6

• 1/3

• 3/4

Multiple Choice

$$\frac{1}{4}\times\frac{2}{5}=$$  

• 2/20

• 1/10

• 2/8

• 1/9

Multiple Choice

$$\frac{5}{6}\times\frac{2}{6}=$$  

• 1/2

• 5/18

• 6/7

• 10/36

Multiplying a fraction and whole number

• Put the whole number over 1

• 6 = 6/1

• 4 = 4/1

• 2 = 2/1

Multiple Choice

Write the whole number as a fraction.

5 =

• 1/2

• 1/5

• 5/1

• 5

Multiple Choice

Write the whole number as a fraction.

12 =

• 1/2

• 1/12

• 12

• 12/1

Multiple Choice

$$4\times\frac{1}{2}=$$  

• 2/7

• 4/2

• 2

• 3/8

Multiple Choice

$$\frac{2}{3}\times5=$$  

• 10/3

• 2/3

• 3 (1/3)

• 1/7