7.SP.7 & 7.SP.8 AIR Review Items

A bag contains 25 cookies. There are 15 chocolate chip cookies, 7 peanut butter cookies, and the rest are oatmeal raisin cookies. What is the probability of randomly choosing a chocolate chip or peanut butter cookie from the bag?

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

The letter tiles shown are place in a bowl. Matt selects one tile from the bowl. What is the probability that Matt will select one of the letters in the word "JUMP"? (Write answer as a fraction DO NOT simplify)

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A stack of cards is numbered from 1 through 50. If a student selects a card, what is the probability that a student will select a card that has both the same number in the ones place and the tens place? Write the answer as a decimal.

Tags

CCSS.7.SP.C.5

There are 15 blue marbles, 8 green marbles, and 7 red marbles in a bag. Hanna randomly draws a marble from the bag. What is the probability that Hanna draws a blue marble?

• 1/30

• 7/30

• 10/30

• 15/30

Tags

CCSS.7.SP.C.5

Gabriel has these cans of soup in his kitchen cabinet

- 2 cans of tomato soup

-3 cans of chicken soup

-2 cans of cheese soup

-2 cans of potato soup

-1 can of beef soup

Gabriel will randomly choose one can of soup. Then he will put it back and randomly choose another can of soup. What is the probability that he will choose a can of tomato soup and then a can of cheese soup?

• 2/5

• 2/45

• 1/25

• 1/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The spinner shown is divided into 8 equal sections. The arrow on this spinner is spun once. What is the probability that the arrow will land on a section labeled with a number greater than 3?

• 1/8

• 1/4

• 1/3

• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A computer program selects blue, red, or green as the background color each time the program is used.

-The program was used 45 times on the same computer in one week.

-Of those 45 times, a blue background appeared 12 times and a red background appeared 21 times.

Based on this information, which statement about the likelihood of the green background appearing the next time the program is used is true?

• Green is just as likely as red or blue to appear.

• Green is just as likely as blue to appear, but not as likely as red.

• Green is not as likely as red or blue to appear.

• Green is not as likely as blue to appear, but is as likely as red.

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7

There are 1,000 balls in a container. All of the balls are the same size and shape. In the container, there are

-400 red balls

-250 orange balls

-100 green balls, and

-250 yellow balls

A student will pick one ball at random from the container. What are the probabilities that the student will pick a pall that is either red, orange, or green?

Select the three correct probabilities?

• P(red) = 1/4

• P(red) = 0.4

• P (orange) = 1/4

• P(orange) = 0.4

• P(green) = 10%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A spinner is divided into four colored sections that are not of equal size: red, blue, purple, and orange. The arrow on the spinner is spun several times. The arrow on the spinner will be spun one more time, Based on these results, what is the probability that the arrow will land on the purple section?

• 1/4

• 1/5

• 1/6

• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7

CCSS.7.SP.C.8

A passenger train has tickets available for 12 window seats and 8 aisle seats. The next person to buy a ticket will randomly assigned to one of those seats. What is the probability that the next person will be assigned to an aisle seat?

• 1/8

• 2/5

• 1/2

• 2/3

Tags

CCSS.7.SP.C.5