Unit 7 Test Review

This object is made with six identical cubes. Each cube edge is 5 inches long. What is the surface area of the object in square inches?

Tags

CCSS.6.G.A.4

. Jose wanted a place to keep his music CD collection. He and his father decided to make a box using 2 identical square pieces of wood and 4 identical rectangular pieces of wood, as shown below. What is the surface area of his CD case?

Tags

CCSS.6.G.A.4

If one square with a side length of 6 inches is inside another square with a side length of 9 inches, what method should be used to find the difference between their areas?

• 4 X 9 - 4 X 6

• 4 X 9 + 4 X 6

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Amy wrapped a gift with a rectangular piece of wrapping paper that measured 2 feet by 3 feet. If she needs to double the length and width of the next piece of wrapping paper to cover a larger gift, what effect will this have on the area of the piece of wrapping paper?

• The area will be six times as large.

• The area will be two times as large.

• The area will be four times as large.

• The area will be three times as large.

Tags

CCSS.7.G.A.1

A rectangular classroom has a perimeter of 110 feet. If the length of the classroom is 20 ft, what is the width of the classroom?

• 35 ft

• 45 ft

• 70 ft

• 90 ft

Tags

CCSS.3.MD.D.8

Shanna is sewing a tablecloth in the shape of a triangle. The base of the triangle is 24 inches. The height is 22 inches. What is the area of Shanna’s tablecloth?

Tags

CCSS.6.G.A.1

This shows a rectangular prism. What is the surface area of the prism?

Tags

CCSS.7.G.B.6

This shows a figure. What is the value of x?

• 9

• 27

• 36

• 45

Tags

CCSS.7.G.B.5

Tags

CCSS.7.G.B.5

This shows a figure. What is the value of x?

• 18.5

• 20.5

• 43

• 47

Tags

CCSS.7.G.B.5