Topic 2 Review

A box of cereal states that there are 99 calories in 3/4 cup serving. How many calories are there in 3 cups of cereal?

• 44 Calories

• 132 Calories

• 396 Calories

Tags

CCSS.7.RP.A.1

Does this table show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2A

Dani earns $45.50 for 5 hours of yard work. Mary earns $50.40 for 6 hours of yard work. Who earns more money per hour?

• Dani

• Mary

Tags

CCSS.7.EE.B.3

The graph shows the relationship between the weight of silver and the total cost. Which of the following is true? Select all that apply

• The point (0,0) means that 0 pounds of silver cost $0.00.

• The graph shows a proportional relationships

• The point (1, 17) shows the constant of proportionality.

• The point (4,68) means that $4.00 is the cost for 68 pounds of silver

Tags

CCSS.7.RP.A.2D

The equation y = 6.9x represents a proportional relationship. What is the constant of proportionality?

Tags

CCSS.7.RP.A.2C

Gail used 2.5 cups of cheese in a dish that serves 10 people. Sam used 1.6 cups of cheese in a dish that serves 8 people. How much more cheese is in one serving of Gail's dish?

• 0.005

• 0.05

• 0.50

Tags

CCSS.6.NS.B.3

Two trains are traveling at a constant rate. Which train has the greater speed?

• Train A has the greater speed.

• Train B has the greater speed.

• They both have the same speed.

• It is impossible to determine which train has the greater speed.

Tags

CCSS.8.EE.B.5

Compare the proportional relationships. Which represents the greatest price per pound for walnuts?

• A 1.5 pound bag of walnuts costs $12.99.

• 
• 

Tags

CCSS.6.RP.A.3A

The table represents the speed of Frog A at a frog-jumping contest.
Frog B travels 2 feet each second. If the course is 20 feet long, who will win the race?

• Frog A

• Frog B

• • Both frogs will finish the race at the same time.

• It is impossible to determine which frog will win the race.

Tags

CCSS.8.EE.B.5

Janet hiked 3/8 mile in 1/4 hour. How fast did she hike, in miles per hour?

• 1.5 miles per hour

• .666666667 miles per hour

• 1/6 mph

• 1.6 mph

Tags

CCSS.7.RP.A.1