Ratios and Porportions

Mrs. Simpson drove 105 miles in 2 1/2 hours. What was Mrs. Simpsons speed in miles per hour?

• 35 miles per hour
• 42 miles per hour
• 45 miles per hour
• 52.5 miles per hour

Tags

CCSS.7.RP.A.1

What is a ratio?

• A relationship between two different things
• A pineapple
• A relationship between two similar things
• A relationship between nothing

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

One 50-pound bag of fertilizer will cover 75 square feet of lawn. How many pounds of fertilizer will Tawny need to cover 120 square feet of lawn.

• 80 pounds
• 70 pounds
• 60 pounds
• 50 pounds

Tags

CCSS.6.EE.B.7

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A factory uses 15 pounds of steel for every 18 pounds of copper.How much copper will the factory use for 2,700 pounds of steel.

• 2,250 pounds
• 2,400 pounds
• 3,242 pounds
• 3,700 pounds 

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Two gallons of paint will cover 700 square feet. How many gallons of paint are needed to cover 1,960 square feet

• 3 4/5
• 4 3/5
• 4 4/5
• 5 3/5

Tags

CCSS.6.RP.A.3B

Amber rides 30 miles in 2 hours. Which equation shows the relationship between the distance,d, and the time,t, that she rides

• d=2t
• d=15t
• d=30t
• d=32t

Luna has scored 75 points in her first 6 games. If she keeps scoring at the same rate per game, how many points will she score in 20 games.

• 240 points
• 250 points 
• 260 points
• 270 points

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What is a proportional relationship? 

• A relationship between two equal ratios
• A relationship between two different ratios

Tags

CCSS.7.RP.A.2A