MCAS REVIEW 1

In the faculty parking lot of a school, 21 out of 25 cars have four doors. What percent of the cars have four doors?

• 21%

• 46%

• 84%

• 96%

Blake organized a checkers tournament. Every player will play each of the other players once. Blake made the table shown below to calculate the number of games to be played based on the number of players. What is the number of games to be played with 10 players?

• 20

• 21

• 30

• 45

Lee used her computer for 60 minutes on Friday. On Saturday, she used her computer for 150% of the number of minutes she used it on Friday. What was the number of minutes that Lee used her computer on Saturday?

• 40 minutes

• 90 minutes

• 110 minutes

• 210 minutes

Linda bought a circular tablecloth that has a radius of 3 feet. What is the circumference, to the nearest foot, of Linda’s tablecloth? (Use 3.14 for pi)

• 6 feet

• 9 feet

• 19 feet

• 28 feet

Lines l and m intersect, as shown in the diagram. Based on the diagram, what is the value of x ?

• 123

• 57

• 67

• 113

Simplify the expression below. Choose all that apply.

13y + x - 7y

• 6y + x

• 20y + x

• x - 20y

• x + 6y

• x + 20y

A package of 12 pencils costs $2.04. Based on the cost of this package, what is the cost of 1 pencil?

• $0.06

• $0.17

• $0.24

• $0.59

The average surface temperature on Jupiter is -162°F. The average surface temperature on Saturn is 46°F less than on Jupiter. What is the average surface temperature on Saturn?

• -116 degrees Fahrenheit

• -126 degrees Fahrenheit

• -208 degrees Fahrenheit

• -218 degrees Fahrenheit

What is the value of the expression below?

¾ ÷ 12

• 1/16

• 1/9

• 9

• 16

Edwin was evaluating the expression below when a = 3 and b = -6.

a² - 18 + 4b

His work is shown in the box. What should Edwin do to correct the error that he made?

• Add -18 and 4 before multiplying by -6

• subsitute 3 for b and -6 for a

• Add 4 and -6

• Subtract 18 from 9 before adding