Exploring Proportions and Equations

A recipe calls for 3 cups of flour for every 2 cups of sugar. If you use 9 cups of flour, how many cups of sugar do you need?

• 4 cups

• 5 cups

• 6 cups

• 7 cups

Tags

CCSS.7.RP.A.2

A car travels 180 miles in 3 hours. What is the constant of proportionality (unit rate) for the car's speed in miles per hour?

• 50 mph

• 55 mph

• 60 mph

• 65 mph

Tags

CCSS.7.RP.A.2B

Tags

CCSS.7.EE.B.4

If a table shows that 5 apples cost $10, what is the cost of 8 apples?

• $14

• $16

• $18

• $20

Tags

CCSS.7.RP.A.2

• 2

• 3

• 4

• 5

Tags

CCSS.7.RP.A.2B

Tags

CCSS.7.EE.B.4

A map uses a scale of 1 inch to represent 5 miles. How many miles are represented by 7 inches on the map?

• 30 miles

• 35 miles

• 40 miles

• 45 miles

Tags

CCSS.7.RP.A.2

A graph shows a line passing through the origin with a slope of 3. What is the constant of proportionality?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.2B

Tags

CCSS.7.EE.B.4

A store sells 4 notebooks for $12. What is the cost of 10 notebooks?

• $25

• $28

• $30

• $32

Tags

CCSS.7.RP.A.2