Numbers make sense
It's Ratio
Cornell
Math's my favorite subject
Everything is Math
100
What is the greatest common factor of 36 and 90?
What is 18?
100
Ms. Wilson is buying packages of pencils. Each package costs $11.52 and contains 96 pencils. What is the unit price of a pencil?
What is $0.12?
100
There are red tiles and blue tiles in a box. The ratio of red tiles to blue tiles is
3 : 5. There are 12 more blue tiles than red tiles in the box. How many red tiles are in the box?
What is 18?
100
The number 60 is 75% of what number?
What is 80?
100
What is the ratio of numbers of circles to the total number of shapes?
What is 2 to 5?
200
Ralph has 3/4 gallons of paint. He wants to store all of the paint equally among 5 containers. How much paint, in gallons, will Ralph store in each container?
What is
3/20 ?
200
A farmer places beehives containing bees in her orchard to pollinate the plants. The table below shows the ratio of the number of beehives to the number of acres in the orchard.
If the bees pollinate the plants at a constant rate, how many acres will be pollinated by the bees in 18 beehives?
What is 48?
200
An ice cream shop sold 48 vanilla milkshakes in a day, which was 40% of the total number of milkshakes sold that day. What was the total number of milkshakes that the ice cream shop sold that day?
What is 120?
200
There was a total of 640 students at a school on Friday. Every student either walked or rode in a bus to the school. If 45% of the total number of students walked to the school on Friday, how many of the students rode in a bus to the school?
What is 352?
200
The list below shows the cost of the same candle at two different stores.
• Store ABC sells 6 of these candles for $12.00.
• Store XYZ sells 8 of these candles for $14.00.
Which store sells the candle for a lower unit rate?
What is the XYZ store?
300
A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the number of parrots at the zoo?
Show as a ratio using a symbol
What is 1:4?
300
The ratio of number of yards to number of miles is 3,520 : 2. How many yards are in 5 miles?
What is 8,800?
300
There are 230 calories in 4 ounces of a type of ice cream. How many calories are in 6 ounces of that ice cream?
What is 345 calories?
300
A box contains
8 1/4
cups of cereal. One serving of cereal is 3/4 cup. How many servings of cereal are in the box?
What is 11 servings?
300
A restaurant owner orders new plates and spoons based on the information below.
• plates are sold in packages of 9
• spoons are sold in packages of 12
The restaurant owner orders an equal number of plates and spoons. What is the least number of packages of plates and packages of spoons she should order to have an equal number of plates and spoons?
Show your work.
Your answer must include the number of packages of plates AND the number of packages of spoons needed.
What is 4 packages of plates and 3 packages of spoons?