Ratios/Rates
Alejandro has 19 soccer balls and 29 basketballs in his after-school program. What is the ratio of basketballs to soccer balls?
What is 29:19
Marlen has 16 bananas to 20 peaches. What is the simplified ratio?
What is 4:5
Determine if each pair of ratios or rates is equivalent. $3 for 6 bagels; $9 for 24 bagels
No; since the unit rates $0.50/1 bagel and $0.38/1 bagel, are not the same, the rates are not equivalent.
A comparison of two numbers.
What is a Ratio
Armani went shopping, and he saw 3 apple pies for $11, or 7 apple pies for $24. Which is the better buy?
What is 3 Apple pies
Angela cleans 38 windows in 2 hours. At this rate, how many windows will she clean in 8 hours?
What is 152 windows
Jayleen has 25 red M&Ms and 15 green M&Ms, what is the simplified ratio of red to green?
What is 5:3
What is the next equivalent ratio 2:3, 4:6, 6:9, __:__?
What is 8:12
a ratio comparing two different units
If Jayden drives 100 km in 2 hours, what is his rate (speed per hour)?
What is 50 km per hour.
Jason sold 147 bags of popcorn and 216 bottles of water in 3 days. At this rate, how many more bottles of water than bags of popcorn will Jason sell in 5 days?
What is 115 more bottles of water
Alicia has 12 cats and 15 dogs at the pet shelter she volunteers at. What is the simplified ratio of dogs to cats?
What is 5:4
The ratio of cats to dogs is 1 to 3. If there are 200 cats how many dogs are there?
What is 600
a rate where one value is equal to one
What is a unit rate
Michael bought a package of two T-shirts for $10. What is the unit price per T-shirt?
What is $5 per t-shirt
Audrey pays $18 every week for guitar lessons. At this rate, how much will Audrey pay for 3 weeks of guitar lessons?
What is $54 for 3 weeks of lessons
In Ophelia’s math class, there are 14 boys and 8 girls. What is the ratio of boys to girls? Write the Ratio in its simplest form.
What is 7:4
If the ratio of chairs to desks in a room is 2:3, and there are 18 desks. How many chairs are there?
What is 12 chairs
Multiple ratios that represent the same relationship
What are Equivalent Ratios
Emma bought 10 bags of hot chips for $20, then how much does 1 bag cost?
What is $2
Ellie is going to make a delicious recipe and needs 6 eggs to 8 tsp spoons of butter. What is the ratio of eggs to butter?
What is 6:8
Logan has 24 blue marbles to 36 red marbles in a jar. What is the simplified ratio?
What is 2:3
Are the following two ratios equivalent?
15:30 , 45:90
What is Yes, they are equivalent.
5:10 x 3 = 15:30
5:10 x 9 = 45:90
A ratio in its lowest form is a
Angela bought a 5-kilogram can of peanuts for $15. What is the unit price?
What is $3