Simple probability

What is the probability of rolling a 6 on a fair six-sided die?

• 1/5

• 1/3

• 1/6

• 1/4

Tags

CCSS.7.SP.C.7A

If you flip a fair coin, what is the probability of getting heads?

• 0.2

• 0.5

• 0.75

• 1.5

Tags

CCSS.7.SP.C.7A

A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. What is the probability of drawing a red marble?

• 3/8

• 1/2

• 1/3

• 2/5

Tags

CCSS.7.SP.C.7B

If you randomly select a card from a standard deck of 52 cards, what is the probability of drawing a heart?

• 1/5

• 1/3

• 1/2

• 1/4

Tags

CCSS.7.SP.C.7B

In a class of 30 students, 15 are boys and 15 are girls. What is the probability of randomly selecting a girl from the class?

• 0.5 or 50%

• 0.25 or 25%

• 0.33 or 33%

• 0.75 or 75%

Tags

CCSS.7.SP.C.7B

If you spin a spinner with 8 equal sections numbered 1 to 8, what is the probability of landing on an even number?

• 1/3

• 1/4

• 1/2

• 1/5

Tags

CCSS.7.SP.C.7A

A box contains 4 red balls, 3 blue balls, and 2 green balls. What is the probability of drawing a blue ball?

• 1/4

• 3/7

• 2/9

• 1/3

Tags

CCSS.7.SP.C.7B

If you roll two fair six-sided dice, what is the probability of getting a sum of 7?

• 1/8

• 1/3

• 1/6

• 1/5

In a jar of candies, there are 10 chocolate candies, 5 strawberry candies, and 3 mint candies. What is the probability of picking a strawberry candy?

• 7/18

• 2/18

• 3/18

• 5/18

Tags

CCSS.7.SP.C.7B

If you randomly select a letter from the word 'PROBABILITY', what is the probability of selecting the letter 'B'?

• 1/9

• 1/10

• 1/12

• 1/11

Tags

CCSS.7.SP.C.7B