Probability

• 5/32
• 7/8
• 5/28
• 7/16

• 5/13
• 1/7
• 6/13
• 6/49

• 4/7
• 3/7
• 3/4
• 1/4

Two fair coins are flipped at the same time. What is the probability that both display tails?

• 1/8
• 1/4
• 1/3
• 1/2

• 2/7
• 1/12
• 1/6
• 1/7

Ms. Angell tosses a fair coin and then rolls a fair number cube with faces labeled 1 through 6. What is the probability that the result will be heads and a number less than 4?

• 25%
• 15%
• 20%
• 40%

• Event 1
• Event 2

Ms. Seal has a bag containing 6 red, 8 blue, 5 green, 9 yellow and 2 white marbles. What is the probability of randomly choosing a white marble on the first pick, replacing it, and then randomly choosing a red marble on the second pick?

• 1/75
• 1/10
• 1/90
• 2/45

A number cube with six sides labeled 1 - 6 is tossed 3 times. What is the probability the cube will land on a 6 all three times?

• 1/2
• 1/18
• 1/216
• 1/6

Ms. Nolt has 10 chips in her pocket.  The chip colors are listed below.2 blue5 green3 redWithout looking, Ms. Nolt pulls 1 chip from her pocket and places it on a table. Then, she pulls another chip from her pocket. What is the probability the first chip is blue and the second is red?

• 1/3
• 3/10
• 1/15
• 1/5