5. The ratio of comparing 2 rates where one of them is 1.
What is Unit Rate.
100
21. 3 Posters for $15. Find the Unit Rate.
What is $5 per poster
100
Is graph 2 proportional? (Explain)
What is yes because it goes through the origin and is a straight line.
100
11. At the hockey game the concession stand is selling hotdogs. On a graph where hotdogs are on the x and price is on the y axis. What does the point (1, 3.50) represent?
What is it would cost $3.50 per hotdog.
100
25. Create a table for the following statement: I can buy 6 DVDs for $42.
What is 0,0: 1,7: 2,14: 3,21: 4,28: 5,35: 6,42: 7,49: 8,56: 9,63: 10,70
200
4. The 3 ways to write a ratio.
What is 1. #:# 2. # word # 3. #/#
200
16. 4 Cupcakes is 96 Calories. How many calories are in 1 cupcake?
What is 96 / 4 = 24?
200
9. Look at table 1, is it proportional? (explain)
What is yes. There is a pattern going across & and all the ratios are equivalent.
200
20. If Mrs. Onkka created a graph for the distance in miles she traveled (y) and the time in hours she went (x). What does the point (1, 70) represent?
What is she went 70 miles per hour.
200
7. Create a graph that has a constant proportionality of 2.
What is the graph should go over 1 and up two. Needs to go through the origin and be a straight line.
300
6. The differences between a ratio and a fraction?
What is a ratio can be written part to part or part to whole & and fraction MUST be written part to whole.
300
10. Look at the table 1 on the sheet: What is the unit rate for the 1 football?
What is $9.25?
300
22. Does the story give a proportional relationship? (Explain)
Ms. Jones travels 60 miles per hour when she comes to work.
What is yes. We see that the word per is in the story which represents a proportional relationship.
300
1. Mr. Baker is buying maps. He pays $20 per map. If he made a graph to represent the data where maps is on the x-axis, and cost is on the y-axis, what does the point (5, 100) represent?
What is Mr. Baker spent $100 for 5 books.
300
19. Create a graph for the following statement: I can buy 10 bags of chips for $5.00
The graph should have a unit rate of 0.5. It will need to go through the origin and be a straight line.
400
12. The red team is going on a picnic. We took a pull to see what kind of pop students would like. 50 said they wanted Pepsi and 125 said they wanted Mountain Dew. Give 3 different ratios (with labels) from the information above.
2. Look at Table 3: What items are cheaper to buy at Target?
What is Pencils and Panner?
400
14. Look at graph 4. Is it a proportional relationship? (explain)
What is no. Although the graph goes through (0,0), the line is not straight.
400
15. Mrs. Cihacek is buying books for her class. She can buy 20 books for $40. If she was going to plot her data on a graph where books is on the x-axis and price would be on the y-axis, what would the point (1, 2) represent?
What is it would cost her $2 per book.
400
17. Create an equation for the following statement: I can buy 30 tennis balls for $37.50. Where c represents the cost and b represents tennis balls. (Explain each part of your equation)
What is c = 1.25b
c= cost
1.25 = unit rate (cost per tennis ball)
b = number of tennis balls
500
13. I can buy 50 pencils $13.50. How many pencils could I buy for $18.36? (Show how you can use ratios to solve this problem)
What is 50:$13.50 = ?: $18.36 (Cross multiply and divide)
?= 68 Pencils
500
8. 40 gum balls for $8.00. What is the Unit Rate for 1 gum ball? How many gum balls can you buy for $1?
Each gum ball costs $0.20 (8/40). I can buy 5 gum balls for $1. (40/8)
500
18. Miss Burns can buy a beaker for $12.50. Write a proportional equations.
What is c = 12.50b
c= cost
12.50= unit rate
b= number of beakers
500
23. Kirn is buying t-shirts for every students. Dr. Byington can buy 100 shirts for $300. If she would graph this this relationship where t-shirts would be on the x-axis and cost would be on the y-axis, what would the point (1, 3) represent on the graph.
What is it would cost Dr. Byington $3 per shirt.
500
3. Create a graph that has a constant proportionality of 1.5.
The graph should go over 1 and up 1.5 each time. The graph must go through the origin and be a straight line.