Quantitative Reasoning

Which graph represents decreasing distance with increasing time?

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Tags

CCSS.8.EE.B.5

Brady jogs laps around a circular park with a fountain at the center. Which table could represent Brady’s distance from the fountain after jogging around the path for a number of minutes?

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Tags

CCSS.8.EE.B.5

What happens to the acidity of solutions A and B after dry ice is added?

• The pH of solution A decreases, and the pH of solution B increases.

• The pH of solution A increases, and the pH of solution B decreases.

• The pH of solution A increases, and the pH of solution B increases.

• The pH of solution A decreases, and the pH of solution B decreases.

Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runners’ locations starting at 9:00 a.m.

Use the graph to answer the question.

Who is at the trail start at 9:00 a.m.?

(a)  

Tags

CCSS.8.EE.B.5

Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runners’ locations starting at 9:00 a.m.

Use the graph to answer the question.

Who runs fastest?

(a)  

Tags

CCSS.8.EE.B.5

Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runners’ locations starting at 9:00 a.m.

Use the graph to answer the question. When do Andy and Berta cross paths?

(a)  

Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runners’ locations starting at 9:00 a.m.

Use the graph to answer the question. Who is closest to the 1.5 mile mark after 6 minutes?

(a)  

Tags

CCSS.8.EE.B.5

Amy and Laura recorded the average gas mileage (MPG) of their vehicles each week for four weeks. What can be concluded about the relationships shown in the graph and table?

• Amy and Laura recorded the same gas mileage each week.

• Both Amy and Laura increased their gas mileage in the first two weeks.

• Amy had greater gas mileage than Laura.

• Laura had a constant gas mileage in the first four weeks of data.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Based on the graph, which statement could describe Janelle’s trip home from school?

• Janelle waited for the bus, rode the bus, and then walked home.

• Janelle walked the opposite direction from home to the library, rode the bus, and then walked to a friend’s house.

• Janelle walked home at a constant speed.

• Janelle rode the bus to the bus stop, talked with a friend, and then walked home.

Tags

CCSS.HSF.IF.B.4

Assuming two hikers begin at a trail start, which scenarios must be true based on the table? Check all that apply.

• Melissa and Corey started on different trails.

• Melissa hiked up the trail for a longer period of time than Corey.

• Melissa and Corey crossed paths between 60 and 90 minutes.

• Corey began his descent before Melissa.

• As Melissa’s time increased from 0 to 60 minutes, her elevation decreased.