Introduction to Ratios, Rate and Unit Rate

What is the ratio of TRIANGLES TO SQUARES?

• 2:1

• 3:0

• 1:3

• 1:2

Check all of the following that ARE examples of a ratio?

• 3:1

• 3 and 1

• 3 to 1

• (3, 1)

Find the unit rate in pages per minute.

A person can read 30 pages in 15 minutes

• 2 pages per minute

• 1/2 page per minute

If a car travels 300 miles in 5 hours, what is the unit rate of miles per hour?

• 60 miles/hour

• 55 miles/hour

• 65 miles/hour

• 75 miles/hour

A tank can be filled with water at a rate of 150 liters in 3 minutes. What is the unit rate of liters per minute?

• 50 liters/minute

• 60 liters/minute

• 40 liters/minute

• 45 liters/minute

A cyclist covers 45 miles in 3 hours. What is the cyclist's speed in miles per hour?

• 15 miles/hour

• 20 miles/hour

• 10 miles/hour

• 12 miles/hour

unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

A ratio with a denominator of one

• Ratio

• Unit Rate

• Scale Factor

If a printer can print 240 pages in 4 minutes, what is the unit rate of pages per minute?

• 60 pages/minute

• 50 pages/minute

• 70 pages/minute

• 40 pages/minute

If a person walks 14 kilometers in 2 hours, what is their speed in kilometers per hour?

• 7 km/hour

• 8 km/hour

• 6 km/hour

• 5 km/hour