Multiplying fractions and/or mixed numbers

Which of the following statements is true?

• 2/3 x 2 1/3 = 1

• 6 x 6/1 = 1

• 5 x 1/5 = 1

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

 $\frac{4}{5}$   $\cdot$  ?  =  1

•  $\frac{1}{1}$  

•  $\frac{1}{4}$  

• 2

•  $\frac{5}{4}$  

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Maddy has 2 cakes that she cuts into eighths. How many 1/8 size pieces does she have?

• 16

• 10

• 2

• 4

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

1/2 equals how many eighths?

• 2

• 4

• 6

• 8

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Find the missing number to make the equation true:

3/8 x ___ = 1

• 3

• 3/1

• 8/3

• 3

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

• 1
• 4
• 2.5
• 10

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

 $\frac{4}{5}\ =\ _-\ \times\ \frac{1}{5}$  

• 1

• 5

• 3

• 4

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What are the new numerators for 2/10 and 6/7

• 30,12

• 60,14

• 20,22

• 10,9

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B