Rate and Unit Rate

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# Rate and Unit Rate - PowerPoint PPT Presentation

Rate and Unit Rate. Created by: Mrs. J Couch. Rate. A rate is the comparison of two measurements in which each measuring unit is different for each value Ex. 145 miles/1 hour \$50 for 2 concert tickets. Practice. http://studyjams.scholastic.com/studyjams/jams/math/algebra/ rate.htm.

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### Rate and Unit Rate

Created by: Mrs. J Couch

Rate
• A rate is the comparison of two measurements in which each measuring unit is different for each value
• Ex. 145 miles/1 hour
• \$50 for 2 concert tickets
Practice
• http://studyjams.scholastic.com/studyjams/jams/math/algebra/rate.htm
Unit Rate
• A unit rate is a rate that is compared to 1
• Ex. \$32 for 1 ticket

24 miles per 1 hour

Unit Rate
• Find the unit rate for the following:
• 120 eggs from 20 chickens

120 eggs = x eggs

20 chickens 1 chicken

6 eggs/chicken

Practice
• Find the unit rate
• \$55 for 20 people
• \$48 for 4 tickets
Practice
• Jerrod drove 217 miles in 3.5 hours. Martin drove 244 miles in 4 hours. Who drove at the fastest rate of speed?
Practice
• The prices of 4 different bottles of lotion are given in the table.
• Which size bottle is the best value?
• A. The 25-ounce bottle
• B. The 15-ounce bottle
• C. The 10-ounce bottle
• D. The 5-ounce bottle
Practice
• Which is traveling faster: Traveling 75 miles in 1 hour or traveling 280 miles in 3.5 hours
Exit Slip
• Find the unit rate for each of the following:

1.) \$45 for nine people 2.) 250 miles in 4 hours

3.) Which is the better deal: 8 ounces of shampoo for \$0.99 or 12 ounces for \$1.47