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10 questions
1) Courtney has a closet full of shirts. What is the probability of her randomly choosing a white shirt?
4/15
5/15
3/15
4/5
2) Joshua has a deck of cards. What is the probability of Joshua randomly choosing a number card from the clubs suit?
4/13
10/13
9/13
3/13
3) What is the probability of randomly choosing a prime number card?
1/12
5/12
7/12
6/12
4) If each section of the spinner is the same size, what is the probability of spinning purple or blue?
2/6
1/2
3/2
2/1
5) Out of the 10 books that Alan bought, _____ were damaged. In theory, if he bought 40 books, how many books would he expect to be damaged?
12
15
8
3
6) How many times would it be expected to roll a 6 if the die was rolled 42 times?
6 times
7 times
8 times
9 times
Ryan needs an ace to win the game. What’s the probability of randomly picking an ace?
4/13
2/13
1/13
3/13
8) Mrs. Davis asked her students to pick a number between 1 and 27. What is the probability of her students not choosing a number divisible by 3?
2/3
1/3
3/3
1/4
9) The probability of picking a white marble is _____. How many white marbles would you expect in a bag of 80 marbles?
1/4; 20
2/4; 35
1/4; 25
2/4; 20
10) Alise has a spinner that is divided into 14 equal sections. What is the probability of her spinning the color orange?
1
2
3
0