Probability Review

Evaluate the expression.

5 + (4 × 2) =

• 10

• 11

• 12

• 13

Evaluate each expression.

(12 − 5) − (4 × 3) =

• -5

• -3

• 5

• 9

Evaluate each expression.

(−9) + (12 × 6) + 15 =

• 17

• 33

• 78

• 432

A bag contains two red marbles, three blue marbles, and four green

marbles. What is the sample space of the marble bag?

• red, blue, green

• 2, 3, 4

• 2 red, 3 blue, 4 green

• red, red, blue, blue, blue, green, green, green, green

Linda is trying to pick out an outfit for school. She has 4 tops, 3 pants, and 5 shoes to pick from. How many total possible outfit combinations does she have?

• 3

• 5

• 12

• 60

What is the probability of rolling an even number on a die?

• 0.25

• 0.5

• 0

• 1

In his Halloween bag, Jack got 3 Twix, 8 Snickers, 5 Lollipops, and 4 Reese’s. Jack pulls candy out of his bag at random. What is the probability of Jack pulling out a Twix or a Snickers on one try?

A die is rolled once.  What is the probability of rolling a 5? Your answer should be a fraction in simplest form.

• 1/6
• 1/3
• 2/5
• 5/6

A die is rolled once.  What is the probability of rolling a 5? Your answer should be a fraction in simplest form.

• 1/6
• 1/3
• 2/5
• 5/6

A die is rolled once.  What is the probability of rolling an odd number? Your answer should be a fraction in simplest form.

• 1/6
• 1/2
• 3/6
• 2/5