TEKS.MATH.7.6D

Which of the following expressions can be used to calculate the probability of two related events occurring?

• P(event) x 2
• P(event 1) +   P(event 2)
• P(event 1) x     P(event 2)
• P(event 1 + 2)

Tags

TEKS.MATH.7.6D

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Tags

TEKS.MATH.6.4B

TEKS.MATH.7.6D

Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.  P(green, black)

• 3/20
• 1/4
• 3/31
• 2/27

Tags

TEKS.MATH.7.6D

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Tags

TEKS.MATH.6.4G

TEKS.MATH.6.5B

TEKS.MATH.7.6D

You roll a pair of number cubes (dice). Which equation represents how to find the probability of rolling a 2 and an odd number?
P(2, then odd)

• ⅙ x ½ = 1/12
• ⅙ + ½ = 2/8
•  ½ x ½ = 1/4
• ⅓ + ½ = 5/6

Tags

TEKS.MATH.7.6D

Sammy has a bag with 3 white marbles, 4 yellow marbles, and 5 green marbles.  What is the probability of drawing a white marble followed by a yellow marble, without replacing the white marble? 

• 1/4
• 1/12
• 1/11
• 7/12

Tags

TEKS.MATH.7.6D

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

• 2/7

• 5/49

• 5/7

• 10/49

Tags

TEKS.MATH.7.6D

Theoretical P(4)

• 3/6

• 1/6

• 1/2

• 4/6

Tags

TEKS.MATH.7.6D

Theoretical P(4)

• 3/6

• 1/6

• 1/2

• 4/6

Tags

TEKS.MATH.7.6D

There are 4 jacks in a standard deck of 52 playing cards. If Peyton selects a card at random, what is the probability that it will be a jack?

• 1/13

• 1/52

• 1/2

• 12/13

Tags

TEKS.MATH.7.6D