Multiplying fractions and mixed numbers

Do the denominators need to be the same to multiply fractions?

• Yes

• No

Tags

CCSS.5.NF.B.6

What do you need to do first in order to multiply any number by a mixed number?

• Nothing

• Change it to an improper fraction

• Find a common denominator

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

5 x 2/3 

• 3  1/3
• 3
• 4  1/3
• 3  1/4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2 x 2/4

• 2
• 1
• 3
• 4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2 x 2/4

• 2
• 1
• 3
• 4

Make sure your answer is in the form of a mixed number!
3/5 × 3

• 1 4/5
• 9/5
• 9/15
• 1 4/15

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

 $1\ \frac{2}{4}\ \times\ \ 3\ \frac{5}{6}$  

•  $5\ \frac{3}{4}$  

•  $3\ \frac{10}{24}$  

•  $5\ \frac{6}{13}$  

•  $4\ \frac{2}{3}$  

Tags

CCSS.5.NF.B.6

 $\frac{3}{4}$  x $\frac{7}{12}$  =

•  $\frac{21}{32}$  

•  $\frac{7}{16}$  

•  $\frac{18}{48}$  

•  $\frac{3}{4}$  

Tags

CCSS.5.NF.B.6

 $Change\ 4\ \frac{5}{6}\ into\ an\ improper\ fraction$  

•  $\frac{26}{6}$  

• 29

•  $\frac{29}{6}$  

• 26

Tags

CCSS.6.NS.A.1

 $\frac{5}{9}\times\frac{1}{3}$  

•  $\frac{6}{12}$  

•  $\frac{1}{2}$  

•  $\frac{6}{27}$  

•  $\frac{5}{27}$  

Tags

CCSS.5.NF.B.6