WorksheetsRatio Rates
Total questions: 20
Worksheet time: 20mins
In a classroom of 30 kids there are 18 girls and 12 boys. What is the ratio of girls to boys?
3:2
9:15
2:3
6:15
Soda is on sale 4 packs for $10. What is the unit rate? (i.e. how much is each pack)
$4.10
$2.50
$1.67
$0.40
One slice of pizza had 4 olives, 2 pieces of pepperoni, 2 onions and 3 mushrooms. What is the ratio of pepperoni to onions on this slice?
4:3
2:3
1:1
4:1
What is one of the biggest differences between ratios and rates.
Ratios have to do with speed, Rates have to do with weight
Ratios are always in miles per hour, Rates use kilometers per hour.
Ratios don't have units, rates do.
Ratios are percents, whereas rates are ratios
If the ratio of cats to dogs in a pet store is 3:4, and there are 12 cats, how many dogs are there?
16
15
14
13
In a survey, the ratio of people who prefer tea to those who prefer coffee is 4:5. If 180 people were surveyed, how many prefer tea?
80
72
90
100
The ratio of lemon juice to water in Ella's Delicious Lemonade is 3 cups : 5 cups. Audrey wants to make a triple batch. What ratio of lemon juice and water should she use AND how many cups of lemonade will it make?
9 cups juice : 15 cups water makes 24 cups of lemonade
6 cups juice : 10 cups water makes 16 cups of lemonade
9 cups juice : 15 cups water makes 8 cups of lemonade
9 cups juice : 5 cups water makes 24 cups of lemonade
In Houston, Texas 6 birds ate 30 grams of worms in one night. At this rate, how many grams of worms could 98 birds eat in one night?
490
19.6
134
580
A school's student to teacher ratio is 20:1. If there are 400 students, how many teachers are there?
20
25
15
10
Two quantities are in the ratio 7:3. If the sum of the quantities is 100, what is the larger quantity?
70
75
30
25
Megan and Desmond each added the same amount of water to their aquariums. Megan mixed 5 mL of a chemical solution with every gallon of water for her aquarium. Desmond mixed 8 mL of the chemical solution with every 2 gallons of water for his aquarium. Which of these statements is true?
Megan used more solution per gallon of water than Desmond, because 5 : 1 is greater than 8:2.
Megan used more solution per gallon of water than Desmond, because 5 mL is greater than 2 mL.
Desmond used more solution per gallon of water than Megan, because 8 mL is greater than 5 mL.
Desmond used more solution per gallon of water than Megan, because 8 : 2 is greater than 5:1.
If it took 7 hours to mow 4 lawns, then at that rate how many lawns can be mowed in 35 hours?
8 lawns in 35 hours
12 lawns in 35 hours
16 lawns in 35 hours
20 lawns in 35 hours
If a car travels 60 miles in 1.5 hours, what is the ratio of miles to hours?
40:1
60:1.5
40:3
20:0.5
Which of these is an example of a unit rate?
3 loaves of bread for $5.00
27 miles per hour
2 pounds for $6.99
120 miles in 3 hours
You are running a 10k. You run the first 2 kilometers in 13 minutes. At this rate, what will be your total time for the 10 kilometer race?
53 hours
65 minutes
130 minutes
32.5 minutes
A
B
C
What is A?
84
7
28
82
A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?
2 to 5
5 to 3
3 to 5
5 to 2
John can solve 𝟔 math problems in 𝟐𝟎 minutes while Juaquin can solve the same math problems at a rate of 𝟏 problem in 𝟒 minutes. Who works faster?
John can solve faster
Juaquin can solve faster
They solve at the same rate
Write the ratio of sprinters to track team members in simplest form.
14/26
26/40
7/20
13/20
