Which number, when added to the data set, will NOT change the mode?
55, 53, 87, 88, 53, 47, 87, 34, 55
A. 86
B. 55
C. 87
D. 53
What is A. 86
100
Andre bought vegetables and fruit at the farmers’ market. He bought 6.23 pounds of tomatoes, 5.87 pounds of eggplant, and 7.5 pounds of melons. What was the total weight of Andre’s purchase?
A. 18.5 pounds
B. 12.85 pounds
C. 11.75 pounds
D. 19.6 pounds
What is D. 19.6 pounds
100
A circle has a diameter of 15 meters. What is its approximate circumference?
Formula: C=пd
A. 94.2 meters
B. 45 meters
C. 30 meters
D. 7.5 meters
What is B. 45 meters
100
A plane has 252 seats. During one week, the plane makes 14 trips between New York and San Francisco. If all of the seats are filled during every flight, how many passengers did the plane carry in all the trips?
A. 18
B. 266
C. 2,520
D. 3,528
What is D. 3,528
100
A spinner has the following letters on it.
A, F, D, E, E, D, E, F, A, C, B, E, D, A, F
Celia spins the spinner one time. What is the probability that she will spin a vowel?
A. 1/7
B. 1/5
C. 7/15
D. 8/15
What is C. 7/15
200
The local newspaper stated there was a 32°F difference between the highest and lowest temperatures for the week. Which measure was used to analyze the data?
A. Mean
B. Median
C. Mode
D. Range
What is D. Range
200
Rosanne studied French for 1 3/4 hours. She then studied science for 1 1/2 hours. How long did she study in total?
A. 3 1/4 hours
B. 2 1/4 hours
C. 1/4 hour
D. 4 hours
What is A. 3 1/4 hours?
200
The radius of a dime is about 8.5 millimeters. How does the radius compare to the diameter?
A. The radius is 1/2 the diameter.
B. The radius is 1/3 the diameter.
C. The radius is 2 times the diameter.
D. The radius is 3 times the diameter.
What is A. The radius is 1/2 the diameter.
200
Daria used 10 gallons of gas to travel 250 miles. How many gallons of gas would she need to travel 400 miles?
A. 25 gallons
B. 40 gallons
C. 1.6 gallons
D. 16 gallons
What is D. 16 gallons
200
There are 18 marbles in a bag. There are 4 green marbles, 5 red marbles, 2 yellow marbles, and 7 blue marbles. Amy reaches in and picks out one marble. What is the probability that she picks a blue or a green marble?
A. 6/18
B. 9/18
C. 11/18
D. 12/18
What is C. 11/18
300
Danny has received the following scores on 4 of his last 5 social studies quizzes: 88, 94, 98, and 85. If his median score is 94, which score could he have received on the fifth quiz?
A. 86
B. 89
C. 90
D. 94
What is D. 94
300
Three swimmers competed in a race.
Karen finished 4.367 seconds ahead of Mary.
Brenda finished in 35.04 seconds.
Brenda finished 2.45 seconds behind Mary.
What was Karen’s finish time?
A. 36.957 seconds
B. 33.213 seconds
C. 28.223 seconds
D. 41.857 seconds
What is C. 28.223 seconds
300
A rectangular box has a length of 6 feet, a width of 2 feet and a height of 3 feet. What is the volume of the figure?
A. 11 cubic feet
B. 12 cubic feet
C. 36 square feet
D. 36 cubic feet
What is C. 36 cubic feet
300
The ratio of cars to trucks in a parking lot is 6 to 3. If there are 36 cars in the parking lot, how many trucks are there?
A. 12
B. 18
C. 26
D. 30
What is B. 18
300
Sharon flips 2 coins at the same time. Which lists all the possible outcomes of heads and tails for the 2 flips?
A. H, T
B. HH, HT
C. HH, TT
D. HH, HT, TT, TH
What is D. HH, HT, TT, TH
400
Pamela received the following scores on her history quizzes this term: 85, 76, 87, 58, 82, 84, 79, and 81. By how many points does Pamela's mean score change if the teacher drops the lowest score?
A. 1
B. 3
C. 7
D. 11
What is B. 3
400
Lakota needs ribbon for a border that she will sew around the edge of her art project. There are 3 sides to the project. She measures 7/8 foot, 2/3 foot, and 5/6 foot. How much ribbon does she need to buy?
A. 14/17 foot
B. 1 13/24 feet
C. 2 feet
D. 2 3/8 feet
What is D. 2 3/8 feet
400
The diameter of the wheel of Molly's bicycle is about 25 inches. What is the best estimate of the distance that she travels when the wheel has turned 4 times?
Formula: C=пd
A. 75 inches
B. 100 inches
C. 300 inches
D. 600 inches
What is C. 300 inches
400
Wendy bought 14 curtains for $262.50. At this rate, what would 23 curtains cost?
A. $18.75
B. $431.25
C. $412.50
D. $815.00
What is B. $431.25
400
Which of the following events has a probability of 1/3?
A. rolling a number cube marked 1–6 and getting an even number
B. getting tails on one toss of a coin
C. drawing a blue marble from a bag that has 2 yellow, 1 red, and 3 blue marbles
D. rolling a number cube marked 1–6 and getting either a 5 or a 6
What is D. rolling a number cube marked 1–6 and getting either a 5 or a 6
500
Which is true about the measures of this data set?
13, 16, 17, 13, 15, 19, 21, 13, 14, 12, 13, 19
A. The median is greater than the mean.
B. The mode is greater than the median.
C. The mean is greater than the mode.
D. The mean and median are the same.
What is C. The mean is greater than the mode.
500
Dean and Mark are going to the beach. Dean lives 10 1/2 miles from the beach. Mark lives 6 7/10 miles from the beach. How much closer to the beach does Mark live than Dean?
A. 3 4/5 miles
B. 4 1/5 miles
C. 4 3/4 miles
D. 17 1/5 miles
What is A. 3 4/5 miles
500
Jeffrey has a banner in the shape of a right triangle. The area of the banner is 144 square feet. If the height is 12 inches, what is the length of the base?
A. 6 inches
B. 12 inches
C. 24 inches
D. 48 inches
What is C. 24 inches
500
An apartment costs $7,800 to rent for a year. How much would it cost to rent the same apartment for 20 months?
A. $4,680
B. $15,600
C. $13,000
D. $156,00
What is C. $13,000
500
Dana is trying to decide what to order at the ice cream shop. There are 13 flavors of ice cream and 5 toppings to choose from. How many different combinations of one flavor of ice cream and one topping can Dana order?
A. 13
B. 18
C. 55
D. 65