Basic Probability
Permutations
Combinations
Compound Probability
Disjoint/Overlapping Events
100
What is the probability of rolling a 6 on a 6 sided die?
1/6
100
Calculate the following permutation. 5P2
20
100
Calculate the following combinations. 7C4
35
100
Independent or dependent? You pull a card from a deck, replace the card, and then pull a second card.
Independent
100
Disjoint or Overlapping? Roll a 6 on a die. Roll a number less than 4 on a die.
disjoint
200
What is the probability of rolling a multiple of 3 on a 6 sided die?
1/3
200
Calculate the following permutation. 12P4
11,880
200

Calculate the following combinations. 11C7

330

200
Independent or dependent? You pull a marble from a bag, do not replace the marble, and then pull a second marble.
Independent
200
Disjoint or overlapping? Pull a face card from a deck of cards Pull a club from a deck of cards
Overlapping
300
You have a bag with 3 orange marbles, 5 green marbles, 2 blue marbles. What is the probability of pulling a green marble?
1/2
300
Calculate the following permutation. 18P3
4896
300
Calculate the following combinations. 28C27
28
300
You have a bag of the letters that spell PRE ALGEBRA. What is the probability of pulling a vowel, not replacing it, then pulling an R?
4/45
300
Find the probability using the spinner. P(less than 2 or greater than 2)
7/8
400
You have a bag with 3 orange marbles, 5 green marbles, 2 blue marbles. What is the probability of pulling a marble that isn't green?
1/2
400
Nick is trying to choose what shirts to wear for the next 4 days. He has 16 shirts to choose from. How many ways can he wear his shirts if only one shirt is worn each day.
43,680
400
Colin Stefan has to choose 3 of his friends to go with him to the Justin Bieber concert this summer. He has 8 friends to choose from. How many different groups of friends can Colin take to see Justin Bieber?
56
400

You have a bag of the letters that spell PRE ALGEBRA. What is the probability of pulling an E, replacing it, then pulling a B?

1/50

400
Find the probability using the spinner. P(less than 5 or multiple of 3)
5/8
500
You have a a bag that has the letters of the word SUMMER BREAK. What is the probability of pulling an M?
2/11
500
You are trying to guess your friends locker combination. The combination has 6 numbers. The numbers are single digits and cannot be repeated.
151,200
500

Mr. Ozinga has to choose 2 people from each of his Pre-Algebra classes to eat lunch with him tomorrow. 1/3 has 20 students and 4/5 has 26 students. How many different groups of students can Mr. Ozinga choose between the two classes?

61,750

500
You have a bag of the letters that spell PRE ALGEBRA. What is the probability of pulling a vowel, then an L, the a G without replacing any of the letters?
1/180
500
Find the probability using the spinner. P(odd number or less than 7)
7/8
M
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