Ratios (L2)
Rates (L3)
Ratio Tables (L4)
Graphing Ratio Tables (L5)
Equivalent Ratios (L6)
Ratio & Rate Problems (L7)
100
Find the simplest ratio of triangles to rectangles in the picture below.
1 triangle: 4 rectangles
100
Write the following as a unit rate - 125 feet in 5 seconds
25 feet per second
25 feet/1 second
100
A zoo requires that 1 adult accompany every 7 students that visit the zoo. How many adults must accompany 28 students?
4 adults must accompany 28 students.
100
What is the x value when the y value is 3?
1
100
Determine if each pair of ratios or rates is equivalent:
16 points scored in 4 games; 48 points scored in 8 games
No, this pair of rates are NOT equivalent, they have different unit rates:
4 points per game; 6 points per game
100
Brand A: 0.19 cents per pencil
Brand B: 0.18 cents per pencil
Brand B is better buy
200
Find the simplest ratio of soccer balls to footballs in the picture below.
3 soccer balls: 5 footballs
200
Davis printed 24 photos in 8 minutes. How many photos did he print per minute?
3 photos per minute
3 photos/1 minute
200
A zoo requires that 1 adult accompany every 7 students that visit the zoo. How many adults must accompany 49 students?
7 adults must accompany 49 students.
200
What is the y value when the x value is 3?
9
200
Determine if each pair of ratios or rates is equivalent:
96 words typed in 3 minutes; 160 words typed in 5 minutes
Yes, these two rates are equivalent, they have the same unit rate:
32 words typed per minute
200
A survey reported that 9 out of 50 teenagers get their news from Twitter. At this rate, how many teenagers get their news from a source OTHER than Twitter if 300 students were surveyed?
256 students would report that they got their news from a source OTHER than Twitter.
300
An animal shelter has 36 kittens and 12 puppies available for adoption. What is the ratio of puppies to kittens?
12 puppies: 36 kittens
1 puppy: 3 kittens
300
Vinnie decorated 72 cookies in 36 minutes. How many cookies did he decorate per minute?
Vinnie decorated 2 cookies per minute.
300
If a hummingbird were to get all of its food from a feeder, then a 16-ounce nectar feeder could feed about 80 hummingbirds a day. How many hummingbirds would you expect to be able to feed with a 12-ounce feeder?
You would expect to feed about 60 hummingbirds a day with a 12-ounce feeder.
300
What would the x value be when the y value is 48?
16
300
Determine if each pair of ratios or rates is equivalent:
288 miles on 12 gallons of fuel; 240 miles on 10 gallons of fuel
Yes, these two rates are equivalent, they have the same unit rate:
24 miles on 1 gallon of fuel
300
4 metric tons per hour
400
On the first day of a food drive, Mr. Teasley's classes brought in 6 cans of fruit, 4 cans of beans, 7 boxes of noodles, and 4 cans of soup. Find the ratio of cans of fruit to the total number of food items collected.
6 cans of fruit: 21 food items
400
A Ruby Throated Hummingbird beats its wings 159 times in 3 seconds. How many times does the Ruby Throated Hummingbird beat its wings per second?
The Ruby Throated Hummingbird beat its wings 53 times per second.
400
If a hummingbird were to get all of its food from a feeder, then a 16-ounce nectar feeder could feed about 80 hummingbirds a day. How many hummingbirds would you expect to be able to feed with an 18-ounce feeder?
You would expect to feed about 90 hummingbirds a day with an 18-ounce feeder.
400
What would the y value be when the x value is 6?
18
400
Store A sells 12 juice bottles for $4 and store B sells 18 juice bottles for $6. Are these rates equivalent?
Yes, these rates are equivalent. They have the same unit rate: 3 juice boxes for $1
400
$4.75 per pound
500
On the first day of a food drive, Mr. Teasley's classes brought in 6 cans of fruit, 4 cans of beans, 7 boxes of noodles, and 4 cans of soup. Find the ratio of cans of FOOD to the total number of food items collected.
14 cans of food: 21 total food items
500
An adult blinks about 450 times in 30 minutes. A 12-year old blinks about 150 times in 15 minutes. Who blinks more in 60 minutes? By how much?
Adults blink more in 60 minutes.
Adults: 900 times in 60 minutes, 12-year old: 600 times in 60 minutes
900-600= 300. Adults blink 300 more times every 60 minutes.
500
Landon owns a hybrid SUV that can travel 400 miles on a 15-gallon tank of gasoline. How many miles can Landon travel in his hybrid SUV on 6 gallons of gasoline?
Landon can travel 160 miles on 6 gallons of gasoline.
500
What would the ordered pair be if the x value is 22?
(22, 88)
500
Make the rates below equivalent:
16 points scored in 4 games; 48 points scored in 8 games
24 points scored in 4 games; 48 points scored in 8 games
OR
16 points scored in 4 games; 32 points scored in 8 games
500
Round answer to nearest hundredth:
He runs 0.16 miles per minute.