Probability Review

If you roll a die then flip a coin, how many possible outcomes?

• 2
• 6
• 12
• 64

If you roll two dice, how many possible outcomes?

• 360
• 1
• 36
• 12

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15
• 40
• 80
• 10

How many styles of sneakers are possible if Jared can choose from high-top or low-top, shoelaces or velcro, and the colors black, white, and red?

• 12
• 7
• 223
• 64

Find the total number of outcomes for picking a day of the week and a month of the year.

• 19
• 84
• 60
• 210

What is the probability of spinning green? (a)  

• 0
• 1/4
• 1/2
• 3/4

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red? (a)  

• 3/10
• 3/9
• 1/9
• 1/3

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?  Do you add or multiply probabilities? (a)  

• Add
• Multiply

What is the probability of drawing a black ace when drawing a card at random from a deck of 52 playing cards?

• 1/50
• 1/26
• 2/39
• 1/13

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?

• 8/121
• 4/11
• 2/11
• 4/121