Math Proportional Relationships

Which graph is non-proportional?

• A

• B

• C

• D

A recipe calls for 3 cups of flour for every 4 cups of sugar. If you want to make a half batch, how many cups of sugar do you need?

• 2 cups

• 3 cups

• 4 cups

• 6 cups

• 8

• 12

• 16

• 20

A recipe calls for 3 cups of flour for every 4 cups of sugar. If you want to use 6 cups of sugar, how many cups of flour do you need?

• 4.5

• 5

• 4

• 4.5

• 4

• 8

• 12

• 16

A scale drawing of a park has a scale of 1 inch : 100 feet. If the actual length of the park is 300 feet, how long is it on the drawing?

• 2 inches

• 3 inches

• 4 inches

• 5 inches

A map scale shows that 1 inch represents 10 miles. If two cities are 3 inches apart on the map, how far are they actually from each other?

• 30 miles

• 40 miles

• 20 miles

• 50 miles

A cafeteria worker knows that she needs to prepare 1 tray of tater tots for every 20 kids. If 180 kids will be eating in the cafeteria, how many bags of tater tots does she need to prepare?

• 5

• 9

• 20

• 10

Fran works at a kayak rental booth. Yesterday, her booth rented out 96 kayaks in 8 hours. How many kayaks per hour did Fran's booth rent out?

• 10

• 9

• 24

• 12

At Nan's Bakery, they use one container of frosting for every 36 cupcakes. Today, Nan needs to put frosting on 300 cupcakes. Which is closest to the number of containers of frosting Nan will need?

• 12

• 9

• 7

• 4