Proportions Review

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk
• 1.75 cups milk
• 2 cups flour
• 2.25 cups milk

Tags

CCSS.7.RP.A.2

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

DeShawn reduced the size of a rectangle to a width of 4 in. What is the new height if it was originally 9 in tall and 36 in wide? 

• 3 in
• 1 in
• 2 in
• 36 in

The exchange rate for Nuevo Sole is 3 to $1. Determine how many dollars you would receive if you exchanged 24 Nuevos Soles.

• $9
• $7
• $8
• $72

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

24 star fruit cost $47.60. How many star fruit can you buy for $11.90?

• 4
• 24
• 6
• 2

Tags

CCSS.6.NS.B.3

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

The ratio of Marvels fans to DC comics fans is 5 to 4. If there are 85 Marvels fans, how many DC comic fans are there? 

• 68
• 84
• 106
• 58

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Tags

CCSS.7.RP.A.2C