Ratios
What is a ratio?
A comparison of two quantities, often written as ( a:b ).
What is a rate?
A rate is a ratio that compares two different units, such as speed (miles per hour).
What is a unit rate?
A unit rate is a rate that compares a quantity to one unit of another quantity.
10x0
0
Express the ratio of 8 apples to 4 oranges in simplest form.
The simplified ratio is ( 2:1 ).
If a car travels 150 miles in 3 hours, what is its average speed?
The average speed is ( 50 ) miles per hour.
If a car travels 180 miles on 6 gallons of gas, what is the unit rate of miles per gallon?
The unit rate is ( 30 ) miles per gallon
What is Ms. Tatum's Corgi puppy's name?
Maxx
If there are 12 boys and 16 girls in a class, what is the ratio of boys to girls?
The ratio of boys to girls is ( 3:4 ).
If you earn $240 for 8 hours of work, what is your hourly rate?
The hourly rate is ( 30 ) dollars per hour.
If a pack of 12 cookies costs $3, what is the cost per cookie?
The cost per cookie is ( 0.25 ) dollars.
What did we learn in ELA this week?
central ideas
How do you write the ratio of 5 to 20 as a fraction?
The ratio can be written as 5/20
A recipe requires 3 cups of flour for every 2 cups of sugar. What is the rate of flour to sugar?
The rate of flour to sugar is ( 3:2 ).
A runner completes 5 miles in 40 minutes. What is the runner's speed in miles per hour?
The speed is ( 7.5 ) miles per hour.
What is Ms. Tatum's FAVORITE color?
purple
If the ratio of dogs to cats is ( 3:2 ) and there are 9 dogs, how many cats are there?
There are 6 cats.
If a store sells 60 items for $300, what is the cost per item?
The cost per item is ( 5 ) dollars.
If a car uses 15 gallons of gas to travel 300 miles, what is the unit rate in miles per gallon?
The unit rate is ( 20 ) miles per gallon.
245.6510 + 95.4
341.051