Finding Unit Rate on a Graph

The video tutorial explains how to find the unit rate using a graph. It begins with an introduction to the concept and presents a math question involving the cost of footballs. The tutorial guides viewers through understanding the graph, calculating the cost of four footballs, and determining the unit rate per football. The lesson concludes with a recap, reinforcing the understanding of unit rate calculation using a graph.

What does the graph represent in the context of the lesson?

• The number of footballs lost during the season

• Different types of footballs available for purchase

• The speed of footballs during a game

• The relationship between the number of footballs ordered and their total cost

Tags

CCSS.8.EE.B.5

What is the purpose of using a graph in finding the unit rate?

• To display unrelated data

• To reduce the need for calculations

• To visually represent the data for easier understanding

• To confuse the students with complex data

Tags

CCSS.7.RP.A.2D

How do you find the cost of four footballs using the graph?

• Add the costs of one football four times

• Multiply the number of footballs by the unit rate

• Locate the point corresponding to four footballs on the graph

• Divide the total cost by the number of footballs

Tags

CCSS.8.EE.B.5

What is the cost of four footballs according to the graph?

• $28

• $40

• $32

• $24

How does the graph help in determining the cost for multiple footballs?

• By showing cumulative costs

• By displaying individual player statistics

• By outlining team strategies

• By predicting future costs

Tags

CCSS.8.EE.B.5

How is the unit rate per football determined from the graph?

• By finding the cost of one football on the graph

• By subtracting the cost of one football from the total cost

• By dividing the total cost by the number of footballs

• By multiplying the number of footballs by their individual costs

Tags

CCSS.7.RP.A.2D

What is the unit rate per football?

• $8

• $7

• $6

• $9

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Does the calculated cost of four footballs make sense if the unit rate is known?

• Yes, because adding the unit rate four times gives a different total

• No, because the graph does not show correct data

• No, because the unit rate does not relate to the total cost

• Yes, because multiplying the unit rate by four gives the total cost

Tags

CCSS.6.RP.A.3B

What mathematical operation is used to verify the cost of four footballs?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.3.OA.A.3

Why is it important to verify the calculations made using the graph?

• To spend more time on the problem

• To confuse the students

• To make the graph look more complex

• To ensure accuracy and understanding of the graph reading

Tags

CCSS.8.EE.C.7B