Name:    8th Grade Math Proficient Practice Test 6

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Joe earns \$11.50/hr for the first 40 hours in the week, time and a half for
the next 8 hours and double time for any additional time. This week Joe
worked for 52 hours. How much money did Joe earn?
 a. \$690 d. \$644 b. \$598 e. \$828 c. \$897

2.

Following this pattern, how many small triangles would there be in Figure
4?
 a. 16 d. 20 b. 11 e. 23 c. 14

3.

 a. 32:9 d. 1:2 b. 3:8 e. 2:1 c. 9:8

4.

 a. b. c. d. e.

5.

Identify the converse of the following statement:
An equiangular triangle has an angle that measures 60.
 a. If an angle measures 60, then the triangle is equiangular. b. If the triangle is equiangular, then it has an angle of 60. c. If the figure is a triangle, then all angles are 60. d. If the triangle has an angle of 60, then it is equiangular. e. If one angle measures 60, then the figure is a triangle.

6.

Which of the following would be an appropriate unit of measurement for the
speed of filling a swimming pool?
 a. Cubic feet per hour d. Gallons per square feet b. Square feet per hour e. Feet per gallon per hour c. Gallons per cubic feet

7.

Statistics/Probability and Graphing – Graphing – RIT 231 – 240
 a. d. b. e. c.

8.

 a. d. b. e. c.

9.

 a. (-4,-4) d. (2,-4) b. (4,-4) e. (-2,4) c. (-4,4)

10.

 a. 4 d. 0 b. 3 e. –1 c. 1

11.

Statistics/Probability and Graphing – Statistics – RIT 231 – 240
Find the range, mean, median, and mode.
{6, 5, 10, 4, 5, 3, 2}
 a. Range = 10; Mean = 35; Median = 5; Mode = 5 b. Range = 10; Mean = 5; Median = 5; Mode = 10 c. Range = 8; Mean = 35; Median = 5; Mode = 10 d. Range = 10; Mean = 35; Median = 8; Mode = 10 e. Range = 8; Mean = 5; Median = 5; Mode = 5

12.

Statistics/Probability and Graphing – Combinations and Permutations – RIT241 – 250
How many different ways can the words in the following sentence be
ordered? (The order does not have to form an actual sentence.)
“Math is a blast.”
 a. 4 d. 18 b. 8 e. 24 c. 12

13.

Statistics/Probability and Graphing – Graphing – RIT 241 – 250

If the trend continues, how much money will the 8th Grade have raised at
the end of week #5?
 a. 700 d. 500 b. 900 e. 1,000 c. 600

14.

If Point B is the midpoint of segment AC, what are the coordinates of Point C?
 a. (8,2) d. (6,2) b. (2,7) e. (7,2) c. (2,6)

15.

Statistics/Probability and Graphing – Probability and Prediction – RIT 241 –250
What is the probability of rolling a number less than five on one toss of a
six-sided die?
 a. d. b. e. c.