Factors & Multiples (L1)
Ratios (L2)
Rates (L3)
Ratio Tables (L4)
Graphing Ratio Tables (L5)
Equivalent Ratios (L6)
Ratio & Rate Problems (L7)
100
Find the GCF of 15 and 20.
5
15: 1, 3, 5, 15
20: 1, 2, 4, 5, 10, 20
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
A survey reported that 9 out of 50 teenagers get their news from Twitter. At this rate, how many teenagers get their news from Twitter if 300 students were surveyed?
54 students would report that they got their news from Twitter.
200
Find the LCM of 3 and 5
15
3: 3, 6, 9, 12, 15, 18, 21...
5: 5, 10, 15, 20, 25...
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
Find the LCM of 5, 10, and 15
30
5: 5, 10, 15, 20, 25, 30, 35, 40...
10: 10, 20, 30, 40, 50...
15: 15, 30, 45, 60...
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
If 15 baseballs weigh 75 ounces, how much would 3 baseballs weigh?
3 baseballs would weigh 15 ounces.
400
Find the GCF of 12 and 18
6
12: 1, 2, 3, 4, 6, 12
18: 1, 2, 3, 6, 9, 18
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
For a store contest, 4 out of every 65 people who visit will receive a free Amazon Fire Stick. If 455 people visited the store, how many Amazon Fire Sticks were given away?
28 Amazon Fire Sticks were given away.
500
Find the LCM of 12 and 18
36
12: 12, 24, 36, 48, 60...
18: 18, 36, 54, 72...
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
Elisa's mom teaches at a preschool. There is 1 teacher for every for every 12 students. There are 276 students at the preschool. How many teachers are there at the preschool?
There are 23 teachers at the preschool.