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CW 5.2 Ext Graphing proportional relationships

Last updated over 4 years ago
9 questions

CW 5.2 Ext Graphing proportional relationships

In this lesson, you will
  • use graphs to determine whether two ratios form a proportion.
Starter
Example
1

Does the graph show a proportional relationship between x and y





Say Yes or No and explain why

1

Does the graph show a proportional relationship between x and y





Say Yes or No and explain why

1

Does the graph show a proportional relationship between x and y





Say Yes or No and explain why

Example
1

The word "interpret" means "explain what it means"




Interpret the point (4,60) on the graph above.

1

The word "interpret" means "explain what it means"



Interpret the point (6, 30) on the graph above.

1

Use a graph to tell whether x and y are in a proportional
relationship.


Say Yes or No in the answer box, but show on your graph to get full marks.

1

Use a graph to tell whether x and y are in a proportional
relationship.


Say Yes or No in the answer box, but show on your graph to get full marks.

1

Explain in your own words how do you know if a graph shows a proportional relationship

Reflect on your progress

0

Give yourself a rating on the lesson objective
From 1 - 5

I can use graphs to determine whether two ratios form a proportion..