Test Review

Select equivalent expressions.

• A

• B

• C

• D

• E

Answer

• A

• B

• C

• D

Write an expression to represent the perimeter of the figure below. There may be more than 1 answer.

• 6x + 8

• 2(2x - 8) + 2(x + 4)

• (x+4) + (x+4) + (2x-8) + (2x-8)

• (2x +4) + (4x - 8)

Simplify an expression for the area of the rectangle shown below.

• 32x - 8

• 16x + 4

• 32x + 8

• 16x + 8

• 2 slices

• 3 slices

The graph shows the relationship between the number of uniforms ordered by a basketball team, and the total cost of the order. What ordered pair represents the unit rate?

• (0, 0)

• (1, 20)

• (20, 1)

• (5, 100)

Consider the proportional relationship graphed on the coordinate grid. Which point represents the unit rate of the relationship?

• m

• n

• p

• q

Getwell Nutrition charges $7 per loaded tea. Each drink costs the store $3.70 to make. How much do they earn on a Monday morning selling 150 teas, after the costs are subtracted?

• $1,050

• $555

• $495

• $25.90

A scuba diver is swimming 25 feet below sea level. A hang glider passes over the position of the scuba diver. The hang glider is 30 feet above sea level. What is the vertical distance between the scuba diver and the hang glider?

• 5 feet

• 55 feet

• -5 feet

• -55 feet

The temperature at 5:00 AM was -7 degrees. At 2:45 PM the temperature had dropped to -12 degrees. What is the difference between the temperature at 5:00 AM and at 2:45 PM?

• 5 degrees

• -5 degrees

• 19 degrees

• -19 degrees