Ratios
Rates/Unit Rates
Percents
Unit Conversions
Random
100
Find the missing values in the ratio table.
2 dogs, 80 cats
100
A recipe for brownies calls for 5 cups of flour to 8 cups of sugar. How many cups of sugar per cup of flour does the recipe require?
1.6 cups of sugar per cup of flour
100
50% of 24 is what?
12
100
How many miles are in 5 kilometers?
Hint: 1 kilometer = 0.62 miles
3.1 miles
100
How old is Mr. Tocco?
31 years old
200
You are making a salad. The ratio of olives to croutons is 5:3. You put 15 croutons in your salad. How many olives do you put in your salad?
25 olives
200
Plan A: $62.10 for 6 piano lessons
Plan B: $44.60 for 4 piano lessons
For which plan will you pay a lower fee per lesson?
Plan A - $10.35 per lesson
Plan B - $11.15 per lesson
200
4 is what percent of 25?
16%
200
How many kilograms are in 25 pounds?
Hint: 1 pound = 0.454 kilograms
11.35 kilograms
200
What is Mr. Tocco's classroom number?
202
300
Mrs. Collum counted the number of books she has in her classroom library by genre. The results are:
Adventure - 12, Fantasy - 15, Mystery - 14, Romance - 9, Sci-Fi - 10.
Which two genres have a ratio of 5:7?
Sci-Fi:Mystery
300
A factory can assemble 385 cars in 7 hours.
What is the unit rate of cars assembled per hour?
55 cars assembled per hour
300
30 is 75% of what?
40
300
Marcus traveled 84.5 miles in 1.75 hours.
How many feet did Marcus travel?
(1 mile = 5,280 feet)
446,160 feet.
300
What is the name of Mr. Tocco's daughter?
Natalia
400
At Jack’s ice cream shop, a customer receives a free ice cream cone for every 4 ice cream cones the customer purchases. Which of the following represents the ratio of the number of ice cream cones a customer purchases to the total number of ice cream cones the customer purchases and receives for free?
4:5
400
A factory can assemble 385 cars in 7 hours.
At this rate, how many cars can be assembled in 10 hours?
550 cars
400
Lily flipped a coin 25 times, and it landed with heads facing up 14 times. What percent of the coin flips landed with heads facing up?
56%
400
A 6-pound bag of flour costs $11.52. For this bag of flour, what is the cost of flour per ounce?
(1 pound = 16 ounces)
$0.12 per ounce
400
The ratio of the number of people who own an iPhone to the number of people who own an Android phone is 6:3. If 300 more people own an iPhone than an Android phone, how many people own each type of phone?
600 people own an iPhone
300 people own an Android
500
A box of pens contains only red pens and blue pens. The ratio of the number of blue pens to the total number of pens in the box is 3:4. Which of the following statements is true about the pens in the box?
a. For every 3 red pens, there are 4 blue pens.
b. For every 5 blue pens, there are 15 red pens.
c. If there are 60 pens in the box, 20 are red.
d. If there are 24 pens in the box, 18 are blue.
d. If there are 24 pens in the box, 18 are blue.
500
Are the following rates equivalent?
35 kilometer in 25 minutes,
14 kilometers in 10 minutes
Yes. Both are 1.4 km per min.
500
Lily flipped a coin 25 times, and it landed with heads facing up 17 times. What percent of the coin flips landed with tails facing up?
32%
500
A sponsor will donate $0.05 for every meter Marissa walks in a charity event. Marissa walks 4 kilometers in the charity event. How much does the sponsor donate for Marissa's walk?
Hint: 1 kilometer = 1,000 meters
$200
500
At a concert, the ratio of the number of boys to the number of girls is 1:7. If there are 360 more girls than boys, how many boys are at the concert?
60 boys