Ratios
X O * X O O * * *
Using the shapes above, the ratio of X's to *'s
What is 2 to 4 or 2:4 or 2/4
George read 16 pages of a book in 4 minutes. How many pages did he read in 1 minute?
What is 4 pages per minute?
Alex earns $15 an hour as a store clerk. How much money does he make in 3 hours?
What is $45?
Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles does she ride in one hour?
6 miles an hour
8, 11, 14, 17...
What is +3?
X O * X O O * * *
Using the shapes above, the ratio of O's to total shapes.
Find the unit cost:
$75 for 5 pairs of shoes
What is $15 for 1 pair of shoe?
1 | 7
2 | ?
3 | 21
Complete the ratio table above.
What is 14?
Ricky made $600 in two weeks. Find the unit rate.
What is $300 per week?
"McLean School"
Find the ratio of vowels to consonants. (Vowels: A, E, I, O, U)
What is 4:8?
X O * X O O * * *
Using the shapes above, what best describes the ratio 3:4?
What is O's to *'s?
Is this a unit rate?
$60 per hour
What is yes
Jenny can run 2 miles in 20 minutes. How far will she run after 40 minutes?
What is 4 miles?
Apples sell 4 for $4. How much do 6 apples cost?
What is $6?
If 3 bars of soap cost $6, how much do 8 bars of soap cost?
What is $16?
What is part-to-part, part-to-whole and whole-to-part?
Is this a unit rate?
12 pencils for $12
What is no
10 buses can carry 150 people. 5 buses can carry ____ people.
What is 75 people?
Draw shapes that might represent the following ratio: 4:2
What is _______________?
Complete the table:
2 | 5
4 | ?
? | 15
What is 10 and 6?
The Tigers won 4 games, tied 1 game, and lost 3 games. The Bengals won 4 games, tied 2 games, and lost 2 games. Which team did better and why? (Use ratios to explain!)
What is the Bengals did better because their win/loss ratio was 4:2 compared to the Tigers at 4:3.
A jet travels 500 miles per hour. How far would it have traveled after 4 hours?
What is 2000 miles?
Ivy's Fresh Eggs transports its eggs in cartons. Two cartons contain a total of 24 eggs. How many eggs are in 4 cartons?
What is 48 eggs?
Rose spent $20 for 10 cans of soda. Joe spent $30 for 15 cans of soda. Who got the better deal and why?
What is a trick question? They both spent the same amount of money - $2 per can.
Anna bikes at 15 miles per hour. How long has she biked for if she travels 75 miles?
What is 5 hours?