Ratio & Unit Rate

A ratio is a comparison of two numbers or measures using division. A ratio can be written three ways: 3:5 3/5 3 to 5 BACK

What ratios can we form from the tiles above? A ratio is the comparison of two numbers What ratios can we form from the tiles above? 12 to 8 BACK

Create as many ratios as possible Create as many ratios as possible. Write each ratio three different ways. BACK

Unit Rate “How much for just 1?” To find the Unit Rate, you would find the cost or amount for 1. YOU NEED TO TURN IT INO A CRISS-CROSS MULTIPLY PROBLEM. “How much for just 1?” BACK

Unit Rate If it costs $78 for 13 sandwiches, What is the unit rate? $78 13 = 𝑋 1 BACK

The cost of a 12-ounce box of Cheerios is $3. 29 The cost of a 12-ounce box of Cheerios is $3.29. Publix brand Cheerios cost $4.89 for an 18-ounce box. Find the unit rate to find the better buy. $4.89 18 = 𝑋 1 $3.29 12 = 𝑋 1

Mile per Gallon M.P.G. stands for miles per gallon and is usually used for gas mileage in cars. BACK

Unit Rate If it takes 11 gallons to drive 250 miles, What is the unit rate or m.p.g.? 250 𝑀𝐼𝐿𝐸𝑆 11 𝐺𝐴𝐿𝐿𝑂𝑁𝑆 = 𝑋 𝑀𝐼𝐿𝐸𝑆 1 𝐺𝐴𝐿𝐿𝑂𝑁

X=22.7 mpg BACK