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10 questions
The arrow on each of the spinners below will be spun one time.
Which one of the following shows all possible outcomes when each spinner is spun once?
1RG, 2RG, 3RG, 4RG
R1, R2, R3, R4
G1, G2, G3, G4
RG, RG1, RG2, RG3, RG4
R1, R2, R3
G1, G2, G3
There are 5 purple colored balls, 3 red colored balls, and 2 black colored balls in a container. Another container has 1 pink colored ball, 3 orange colored balls, and 1 white colored ball. What is the probability of randomly selecting a red colored ball from the first container and then randomly selecting an orange colored ball from the second container?
9/50 (Secret # 90)
3/10 (Secret # 70)
3/5 (Secret # 50)
9/10 (Secret # 30)
There are 5 number cards labeled 1 through 5. What is the probability and its complement of randomly drawing a card from this set that is more than 4:
P(card > 4) = 1/5 and its complement is P(card < 4) = 4/5
P(card > 4) = 4/5 and its complement is P(card < 4) = 1/5
P(card < 4) = 2/5 and its complement is P(card < 4) = 4/5
P(card > 4) = 2/5 and its complement is P(card < 4) = 3/5
A store surveyed 250 customers about their favorite brand of healthy cereal. The table shows the favorite brands and the number of votes each received.
The store will continue to ask more customers to vote. Based on the information in the table, what is the most reasonable prediction of the number of votes Brand 4 will receive out of the next 50 votes?
16 (Secret # 140)
7 (Secret # 125)
5 (Secret # 135)
10 (Secret # 150)
John has coins in a jar. Five of the coins are pennies, 8 are dimes, and 3 are quarters. John randomly selects a coin from the jar and without replacing it randomly selects another coin. What is the probability that he selects a dime and then a quarter?
1/2 (Secret # 64)
2/5 (Secret # 85)
5/16 (Secret # 87)
1/10 (Secret # 67)
Rachel purchased 3 boxes of party invitations for $3.85 each. She mailed 28 party invitations to her friends and relatives. The cost to mail each invitation was $0.49. What was the total cost, in dollars and cents, for the invitations and the cost to mail them?
$11.55 (Secret # 27)
$13.72 (Secret # 13)
$25.27 (Secret # 37)
$23.41 (Secret # 20)
The model below represents subsets of rational numbers. In which subset of real numbers does the number -1/6 belong?
Whole Numbers
Rational Numbers
Natural Numbers
Integers
The Donner family uses 2 and 3/4 pounds of dog food per week. How many pounds of dog food will the Donner family use in 12 weeks?
33 pounds (secret # 33)
24 3/4 (secret #140)
11/48 (secret # 19)
28 (secret # 45)
Ashley plays soccer. In three soccer games, she scored 2/5 of the total goals. In the first game her team scored 9 goals, in the second they scored 9 goals, and in the 3rd game they scored 7 goals. What was the number of goals that Ashley scored in these three games?
14
8
10
12
Stephanie has 60 tickets to use at the carnival. She used 3/4 of her 60 tickets to play games. Then, she used 1/5 of her remaining tickets for rides. Next, she gave half of her remaining tickets to her brother. How many tickets did Stephanie give to her brother?
6
9
2
12
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