Ratios
The ratio of 8 apples to 2 oranges in simplest form
What is 4:1 or 4 to 1
A car travels 60 miles in 2 hours, what is the unit rate in miles per hour?
What is 30 miles per hour
What is the percentage of 1/2?
What is 50%
How many centimeters are in 1 meter?
A school is planning a field trip.
The ratio of teachers to students is 2 to 45.
If 180 students are going on the trip, how many teachers are going?
The ratio of cats to dogs is 3:5 and there are 15 dogs, how many cats are there?
What is 9 cats
A printer prints 99 pages in 3 minutes. How many pages per minute does it print?
What is 33 pages per minute.
What is the decimal of 1/8
What is .125
Convert 3 meters to centimeters.
What is 300 centimeters.
A car travels 150 miles in 3 hours.
At this rate, how far will it travel in 7 hours?
What is 350 miles
A recipe calls for a ratio of sugar to flour of 1:4. If you use 3 cups of sugar, how many cups of flour do you need?
What is 12 cups of flour
A recipe calls for every dozen cookies it needs 4 eggs. What is the unit rate of eggs per cookie
1 egg per 4 cookies
1 egg for every 4 cookies
What is the percentage of 1/5
What is 20%
How many grams are in 2 kilograms?
What is 2,000 kilograms (kg)
Determine if the ratios are proportional:
12:18 and 20:30
Yes, they are proportiinal
Complete the missing number to make an equivalent ratio: 6:9 = __:15
What is 18?
A machine fills 42 bottles in 7 minutes. At that rate, how many bottles does it fill per minute?
6 bottles per minute
A shirt originally costs $40.
It is on sale for 25% off.
What is the sale price?
What is $30
Convert 5,000 milliliters to liters.
What is 5 liters.
If 6 notebooks cost $9, how much do 14 notebooks cost?
What is $21
A classroom has a ratio of boys to girls of 7:8. If there are 60 students total, how many boys and how many girls are there?
What is 32 girls
Sam walks 1500 feet in 25 minutes. What is his walking rate in feet per minute?
What is 60 feet per minute
Place these fractions in order from least to greatest: 3/4, 1/3, 2/5.
1/3, 2/5, 3/4
A ribbon is 2.5 meters long. Express its length in centimeters.
What is 250 centimeters.
A map uses a scale of 1 inch : 24 miles.
Two cities are 3.5 inches apart on the map.
How far apart are the actual cities?