iReady Assessment #2 (Questions #23-45)

Review #26. The data set shows the ages of the students in an art club.

8, 10, 11, 10, 9, 9, 8, 11, 12, 12

Which measure describes the spread of the middle 50% of the data?

• 2

• 4

• 9

• 10

Tags

CCSS.6.SP.B.5C

Review #27. Which value can be used to describe the probability of a likely event?

• -0.8

• 77

• 0.09

• 85.7%

Tags

CCSS.7.SP.C.5

Review #28. A butcher is dividing a round of beef into 3 equal-sized roasts. If each roast weighs 7.9 pounds and there are 1.4 pounds of beef left over, how much did the round weigh?

• 19.5 pounds

• 22.3 pounds

• 25.1 pounds

• 27.9 pounds

Tags

CCSS.7.EE.B.3

Review #29. Sanjay is going to roll a standard six-sided number cube. What is the probability Sanjay will roll an odd number?

• 1/6

• 1/4

• 1/3

• 1/2

Tags

CCSS.7.SP.C.7A

Review #31. Cedric has 1 red pen, 1 blue pen, and 1 green pen in his desk. If he randomly draws two pens from the desk without replacement, what is the probability he will draw the blue and green pens?

• 1/12

• 1/9

• 1/6

• 1/3

Tags

CCSS.HSS.CP.B.9

Review #32. Which angle measures can form a triangle?

• 60, 70, and 40

• 75, 65, and 50

• 80, 70, and 30

• 105, 70, and 15

Tags

CCSS.8.G.A.5

Review #38. Sakiya surveyed students in her school about their favorite sports. On Monday, she surveyed students in the cafeteria, selecting 45 students at random from each grade. On Tuesday, she surveyed 15 of her teammates on the school soccer team. Which statement best describes the samples Sakiya used?

• Neither sample represents the school population.

• Both samples represent the school population.

• The data gathered on Monday most likely represent the school population, but the data gathered on Tuesday most likely do not.

• The data gathered on Tuesday most likely represent the school population, but the data gathered on Monday most likely do not.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Review #40. Hadi earned $120.00 at his job on Monday. On Tuesday, he earned 15% less than he did on Monday. On Wednesday, he earned 15% more than he did on Tuesday. What is the combined amount Hadi earned the three days?

• $308.70

• $339.30

• $360.00

• $416.70

Tags

CCSS.7.EE.B.3

Review #45. Peter made two transactions today at his bank. What can the sum -47.27+598=550.73 mean in terms of Peter's bank account?

• Peter deposited $47.27 and withdrew $598, decreasing his balance by $550.73.

• Peter deposited $47.27 and withdrew $598, increasing his balance by $550.73.

• Peter withdrew $47.27 and deposited $598, decreasing his balance by $550.73.

• Peter withdrew $47.27 and deposited $598, increasing his balance by $550.73.

Tags

CCSS.7.NS.A.3