Revision of Probability of Combined Event KSSM Form 4

You draw a marble from a bag that has 4 red, 2 blue, and 3 green, you also flip a fair coin. What is the probability you will draw a blue marble and flip a heads?

• 1/9

• 3/9

• 3/6

• 5/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

If you choose 1 scoop of ice cream from 12 flavors and any 1 topping from a choice of 8, how many different ice-cream sundaes can you make?

• 58
• 96
• 20
• 192

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a blue, eating it then selecting yellow?

• 2/18
• 1/9
• 2/20
• 1/19

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The cafeteria is serving three kinds of sandwiches: tuna (T), chicken, (C), and peanut butter (P). They are also serving a choice of two drinks: milk (M) or water (W).

Which shows the sample space of possible combinations of asandwich and a drink?

• {TW, CW, PW}

• {TW, TM, TC, CW, PW}

• {TW, TM, CW, CM, PW, PM}

• {TCP, MW}

If you flip three fair coins, what is the probability that you'll get all three heads?

• 8/1
• 1/8
• 1/16
• Jessica

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

If you roll a fair six-sided die (1-6) and a fair four-sided die (1-4), what is the probability that neither die shows a 1?

• 10/16

• 5/8

• 2/3

• 8/5

You flip a coin and roll a die. What is the probability, in a fraction, you get a heads and a 3?

• 1/6

• 1/8

• 1/12

• 12/1

Three coins are tossed. How many outcomes have either two heads or two tails?

• 8
• 6
• 2
• 4

Is the event INDEPENDENT or DEPENDENT?
Amy plays card games.  She picks a card at random.  Then without putting the first card back, he picks a second card at random.

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

CCSS.HSS.CP.B.8