Kinds of Proportion

1. If 3 apples cost $6, how much do 9 apples cost?

• Direct Proportion

• Inverse Proportion

• Partitative Proportion

1. A car travels 60 km in 1 hour. How far will it travel in 3 hours?

• Direct proportion

• Inverse Proportion

• Partitative proportion

6. If 4 workers can complete a job in 8 hours, how long will it take if there are 8 workers?

• Direct proportion

• Inverse proportion

• Partitative proportion

Tags

CCSS.7.EE.B.3

6. A car uses 5 liters of fuel to travel 100 km. How much fuel will it use to travel 200 km?

• Direct proportion

• Inverse Proportion

• Partitative proportion

1. Fruit smoothie recipe requires 3 parts strawberries to 2 parts bananas. If you use 15 parts of fruit in total, how many parts are strawberries and how many parts are bananas?

• Direct proportion

• Inverse proportion

• Partitative proportion

1. In a classroom, the ratio of boys to girls is 4:5. If there are 36 students in total, how many boys and how many girls are in the class?

• Direct proportion

• Inverse proportion

• Partitative proportion

1. If a recipe requires 2 cups of flour for 4 servings, how many cups of flour are needed for 10 servings?

• Direct proportion

• Inverse proportion

• Partitative proportion

1. If 5 pencils cost $2, how much do 15 pencils cost?

• Direct proportion

• Inverse proportion

• Partitative proportion

Tags

CCSS.6.RP.A.3B

1. A factory produces 50 toys in 2 hours. How many toys will it produce in 5 hours?

• Direct proportion

• Inverse proportion

• Partitative proportion

6. A tank can be filled in 6 hours with 3 pipes. How long will it take with 6 pipes?

• Direct proportion

• Inverse proportion

• Partitative proportion

Tags

CCSS.7.RP.A.3