Probability Review

Mrs. Trevino has 3 red pens, 5 pink pens, and 8 blue pens. What is the probability that she will choose a blue pen to grade papers?

• 1/2

• 8

• 3/16

• 16/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

To play a game Benny must spin the spinner shown below. 

          What is the probability that the spinner will land on a number less than 7?

• 7/8

• 3/4

• 8/7

• 0

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A bag contains 15 yellow cubes, 6 blue cubes, and 4 red cubes. If you select a cube at random, what is the probability the cube will NOT be yellow?

• 25/15

• 2/5

• 15

• 5/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.

What is the probability Nerissa will choose a purple bow?

• 1/2

• 2/5

• 1/10

• 3/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of rolling a 3 and spinning a red?

• 1/6

• 1/4

• 1/10

• 1/24

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is the probability of rolling an even number and spinning green?

• 1/8

• 1/15

• 4/8

• 1/10

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is the probability of flipping the coin and getting heads up, then getting a T from the group of letters.

• 1/2

• 1/6

• 2/6

• 3/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is the probability of drawing a blue color and a number 4?

• 2/5

• 1/6

• 3/15

• 1/15

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is the probability of the spinner landing on an odd number?

• 4/8
• 4/4
• 1/4
• 1/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What result is least likely?

• Blue

• Red

• Yellow

• Purple

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7