Probability with a Deck of Cards
Probability with Dice
Probability Vocabulary
Simple vs. Compound
Theoretical vs.
Experimental
Probability Tree
100

P(2)= ?

1/13

100

P(sum of 8)= ?

5/36

100

The results that you want to happen in an experiment

Desired Outcome 

100

When rolling one die...

P(3)= 

Simple or Compound? 

Simple

100

Miss Murch found the probability of drawing a spade to be 1/5. Did she find the theoretical or experimental probability? 

Experimental Probability

100

P(Swiss)=?

1/2

200

P(queen of hearts)= ?

1/52

200

P(sum of 3)= ?

1/16

200

All results that could occur from an experiment

Possible Outcome

200

In a deck of 52 cards...

P(club or spade)=

Simple or Compound? 

Compound

200

What is the theoretical probability of landing on green or blue? 

1/2

200

P(Chicken or Ham)= ?

2/3

300

P(4 or 7)= ?

2/13

300

Probability of rolling the same number on both dice?

1/6

300

Desired Outcome / Possible Outcome

Probability Ratio

300

In a bag of 8 marbles...

P(yellow marble)=

Simple or Compound? 

Simple

300

What is the experimental probability of landing on green or blue? 

3/8

300

P(Jeans and Sneakers)= ?

1/4

400

P(2-4)= ?

3/13

400

P(sum of 6 or 7)= ?

 

400

What we expect to occur in an experiment

Theoretical Probability

400

What is the probability of picking a purple marble and landing on green? 

1/22

400

What is the theoretical probability of not landing on green? 

3/4

400

Create a tree diagram

P(Green and Short Hair)= ?

12 combinations

P(Green and Short Hair)=1/6

500

P(not an ace)= ?

12/13

500

P(not a sum of 12)= ?

35/36

500

What actually occurs in an experiment

Experimental Probability

500

What is the probability of picking a green or blue marble and landing on orange? 

1/11

500

What is the experimental probability of not landing on green? 

17/20

500

Create a tree diagram

P(Fish or Orange)= ?

18 combinations

P(Fish or Orange)= 5/9