Multiply Whole # by Fractions and Mixed #

 $\frac{5}{7}\times4$  

•  $\frac{5}{28}$  

•  $\frac{20}{28}$  

•  $\frac{20}{7}$  

•  $4\ \frac{5}{7}$  

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

5 x ¼ =

• ⅚
• 1 ¼
• ¾
• 20

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

 $4\ \ \times1\ \frac{1}{2}\ =$  
Solve.  Be sure to simplify! 

•  $\frac{12}{2}$  

• 6

•  $4\ \frac{1}{2}$  

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Solve. Be sure to simplify!  $2\ \frac{1}{9}\ \ \times\ \ 5\ =?$  

•  $10\ \frac{1}{9}$  

•  $10\ \frac{5}{9}$  

•  $\frac{95}{9}$  

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

⅔ of 18

• 8

• 12

• 6

• 3

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

We can restate the problem 2/3 x 5 as "2/3 of 5." For instance, if we have 5 pounds of sugar and we only need 2/3 of it, how could we think about that? We would find 2/3 of 5 by multiplying 2/3 x 5.

What is 2/3 of 5 pounds of sugar?

• 7/3

• 7/4

• 3 1/3

• 11/3

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Multiplication is combining equal groups. If we want to find out how much flour we need for three cookie recipes, we can multiply what we need for one batch by 3. If we need 3/4 cup of flour for one recipe, then we would say we need 3 groups of 3/4 cup of flour.

What is 3 x 3/4?

• 2 1/4

• 4/9

• 6/4

• 9/12

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

3/10 x 7

Sometimes we type fractions using a forward slash. This is 3/10 times 7. What is 3/10 X 7?

• 3/70

• 2 1/10

• 21/70

• 10/10 or 1 whole

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Terrance runs 5 miles each week. His brother runs 5/6 the distance Terrance runs in one week. How far does Terrance's brother run in one week?

• 3 1/3 miles

• 4 1/6 miles

• 5 1/6 miles

• 4 miles

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Katana has a shelf that is 5 feet long. She wants to paint a design along 7/10 of the shelf. How many feet of the shelf will Katana paint a design?

• 1 2/5

• 1 1/5

• 3 1/2

• 4 3/10

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C