Ratios, Unit Rates, and Proportional Relationships Quiz

What is a Ratio?

• A ratio comparing a quantity to 1 of something like 1 hour, or 1 minute.

• Comparison between two value

• Another name for Unit Rate

• How much a person charges for tutoring in Math class

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Make a ratio: 8 boys in a class of 15

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Make a ratio: 36 passengers and 12 buses

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There is a pond full of birds - 4 ducks and 12 geese. What is the ratio of ducks to geese in the pond?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a Unit Rate?

• A ratio comparing a quantity to 1 of something like 1 hour, or 1 minute.

• When Ratios are equivalent to each other.

• The distance a number is from zero

• How much a person charges for tutoring in Math class

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Bobby takes 3 hours to deliver 189 magazines in his neighborhood. How many magazines can he deliver in 1 hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Use the image to solve the following with any method discussed in class (Double Number Lines or Cross Multiplying )

How much butter will you need if you only use 1 egg?

Solve the Following with any method discussed in class (Double Number Lines or Cross Multiplying )

Mr. Nguyen can write 2 1/2 pages in half (1/2) an hour. How many pages can he write in 1 hour?

Tags

CCSS.7.RP.A.1

COMPARE UNIT RATES (CAN USE CROSS MULTIPLYING OR SIMPLE DIVISION):

Rida and Elisa each get paid by the hour for the work they do. Rida works for 5 1/2 hours and gets paid $77 dollars. Elisa works 3 3/4 hours and gets paid $60. Who gets paid more by the hour?

Tags

CCSS.6.RP.A.3B

COMPARE UNIT RATES (CAN USE CROSS MULTIPLYING OR SIMPLE DIVISION):

At Kroger, a 24-pack of Coke costs $8.49, but a 12-pack of Coke cost $5.49. Which one as the better unit rate (price per can)?

Tags

CCSS.6.RP.A.3B