Unit Review Dividing Fractions

Alex walked 2 1/2 miles today, and Ray walked 1 2/3 miles. How many times the length of Ray’s walk was Alex’s walk?

• 1/2

• 3/2

• 25/6

• 7/2

Tags

CCSS.7.EE.B.3

Select ALL equations that represent the equation.

Steve is building a house with blocks! He takes a break when the house is 2 1/3 feet high, which is 4/5 of the height of the house that he wants to build. How tall is the house when finished?

• 4/5  $\times$   ? = 2 1/3

• 4/5  $\div$  ? = 2 1/3

• 2 1/3  $\times$  4/5 = ?

• 2 1/3  $\times$  5/4 = ?

• 2 1/3  $\div$  4/5 = ?

Tags

CCSS.7.NS.A.2A

 $\frac{1}{3}\div\frac{1}{5}$  

• 5/3

• 1/15
  

• 3/5

Tags

CCSS.6.NS.A.1

 $4\frac{2}{9}\div\frac{1}{3}$  

• 38/3

• 38/27
  

• 4 and 2/27

Tags

CCSS.6.NS.A.1

How many 1/4 inch cubes does it take to fill a box with a width of 2 1/4 inches, length of 3 3/4 inches, and height of 2 3/4 ?

• 1485

• 1020

• 1854

Tags

CCSS.7.EE.B.3

Lin has two small baking pans, each shaped like a rectangular prism. Lin’s second pan has a length of 8/3 inches, a width of 15/4 inches, and a height is 3/2 inches. What is the volume of the second pan?

• 360 cubic inches

• 24 cubic inches

• 15 cubic inches

• 95/12 cubic inches.

Tags

CCSS.5.MD.C.3

CCSS.5.MD.C.5

CCSS.5.NF.B.4

CCSS.5.NF.B.6

The area of a rectangle is 10 1/2 in² and its shorter side is 3 1/4 in. What is the length of the longer side?

• 3.5

• 84/26

• 86/26

Tags

CCSS.7.NS.A.3

A play house is 25/5 feet wide, 6 ½ feet tall, and 8 feet long. What is the volume of the play house?

• 19.5

• 1300

• 260

Tags

CCSS.7.EE.B.3

Lin has two small baking pans, each shaped like a rectangular prism. Lin lines the bottom of her first pan with aluminum foil. The area of the rectangular piece of foil is 11 1/4 square inches. Its length is 4 1/2 inches. What is the width of the foil?

• 9/2 inches

• 45/4 inches

• 2 1/2 inches

• 7 1/4 inches

Tags

CCSS.5.NF.B.3

 $12\div\frac{1}{6}$  

• 72

• 64

• 2

• 12

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C