Simple and Compound Probability Review

Front

A bag has 3 red, 5 blue, and 2 yellow pieces of candy. What is the probability of  drawing a blue piece of candy?

Back

¹/₂

Front

Probability of getting yellow gummy bears and then red gummy bears from a bag with 4 red, 5 green, and 3 yellow bears.

Back

1/11

Front

An ice cream parlor has 6 different flavors, 4 toppings, and 2 types of cones. How many possible ice cream combinations are there?

Back

48

Front

A spinner consists of two A’s, three B’s, and three C’s. What is the probability of spinning a B?

Back

³/₈

Front

A box contains 3 black pens, 7 blue pens, and 5 red pens. Without looking, P(red or black)

Back

8/15

Front

If I flip a coin 10 times, how many times should I get heads?

Back

5

Front

Probability of picking 2 red marbles in a row from a bag with 6 red, 5 green, and 4 yellow marbles (without replacement)?

Back

1/7

Front

There are 2 violet balls and 4 pink balls in a bag. If two balls are drawn one after the other with replacement, what is the probability of getting violet first and pink next?

Back

2/9

Front

A basket contains 5 purple pencils and 9 brown pencils. If two pencils are picked at random one after the other without replacement, what is the probability that both pencils are purple?

Back

10/91

Front

A basket contains 5 purple pencils and 9 brown pencils. If two pencils are picked at random one after the other without replacement, what is the probability that both pencils are purple?

Back

10/91