Compound Probability

Front

Ricardo has a spinner and a bag of marbles (2 red, 3 green, 3 blue). What is the probability that Ricardo spins red on the spinner and picks a red marble out of the bag? Options: 1 ⁄ 16, 1 ⁄ 2, 1 ⁄ 4, 1 ⁄ 8

Back

1 ⁄ 16

Front

What is the probability of picking a blue marble, putting it back in the bag, then picking a red marble?

Back

Front

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?

Back

1/12

Front

In a box there are 3 red pens, 2 green pens, and 1 blue pen. What is the probability of picking a red pen, replacing it, and then picking a green pen?

Back

1/6

Front

What is the probability of the arrow stopping on “X” on the first spin and “F” on the second spin?

Back

1/36

Front

Back

1/12

Front

A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?

Back

1/9

Front

Probability of rolling an even number three times in a row with a six-sided die?

Back

1/8

Front

Sarah has two spinners. Spinner A has six equal sections and spinner B has eight equal sections. Sarah will spin the two spinners at the same time. What is the probability that both spinners will land on a color that is not red?

Back

1/3

Front

Lucy spins a spinner twice. What is the probability of landing on blue first and then on yellow or green?

Back

1 ⁄ 8