Ratio Vocabulary
True or False: A Part to Part ratio compares one part of the group to the whole group
False
Heather has 4 chocolates and 3 candies and John has 5 chocolates and 4 candies. Is this ratio equivalent?
No!
Create a set of ordered pairs for the following situation:
Tala is getting ice pops for her class. Each package contains 8 ice pops. Create ordered pairs for 1,2,3 and 4 packages
(1,8)
(2, 16)
(3, 24)
(4,32)
Jimmy is having a birthday party. Three small cakes serve 6 people. How many cakes should he order to serve 30 guests at a party?
15 cakes
If there are 3 girls and 4 boys what is the part to whole ratio of girls to total members?
3:7
What are 3 other ratios that are equivalent to a 2:4 ratio?
1:2
3:6
4:8
5:10
6:12
etc.
Owen is getting books for his music classes. Each class requires 4 books. Generate a set of ordered pairs for 1,2,3 and 4 classes
(1,4)
(2,8)
(3,12)
(4,16)
Jen can jump rope 80 times in 60 seconds. If she jumps at a constant ratio of seconds to jumps, how many jumps can she make in 15 seconds?
20 jumps
If you were graphing the point (4,6) you would move ___ units over and ____ units up
4 units over and 6 units up
If the recipe for a small batch of vegetable soup makes 12 cups total and asks for 4 cups of carrots. How many cups of soup will you make if you use 12 cups of carrots?
36 cups of soup
True
An athlete can run 16 laps on a track in 28 minutes. If he has a constant ratio of laps to minutes, how long will it take him to run 24 laps?
42 minutes
(0,0)
A small batch of oatmeal cookies contains 2 cups of raisins, 2 cups of oats, 1 cup of flour, and 1 cup of butter. A large batch of oatmeal cookies has the same ratio of ingredients as a small batch. If the large batch has 8 cups of raisins, how many cups of flour are in a large batch?
4 cups
Graph the following points and describe the relationship
(1,2)
(2,4)
(3,6)
See graph
For every one unit over we move 2 units up
Which means when x increases by 1, y increases by 2
An ice cream shop sells 2 scoops of ice cream for $6. What would be the cost for 9 scoops of ice cream?
$27
If 4 out of 28 students in Jonathon's class bike to school, what is the part to part ratio of students who bike to students who do not bike. IN SIMPLEST FORM
1:6
1.5 cups of water
3 out of 21 people win a prize during a baking competition. Graph the ratio of winners to people competing where x = winners and y = competitors for 1,2 and 3 winners and describe the relationship
(1,7)
(2,14)
(3,21)
See graph.
Move over 1 and up 7
For every 1 winner we increase by 7 competitors
Jon’s favorite shade of blue uses 5 cups of blue paint mixed with 0.5 cups of white paint. How many cups of blue paint should Jon mix with 2 cups of white paint to get his favorite shade of blue?
20 cups