GRADE_8_CFA_OCT_26-27

​Proportional Relationships

Determine whether the representations are PROPORTIONAL or NON-PROPORTIONAL

​Standard: MA.8.AR.3 Extend understanding of proportional relationships to two-variable linear equations.

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MA.8.AR.3.1 Determine if a linear relationship is also a proportional relationship

Some text here about the topic of discussion

Multiple Choice

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)

Multiple Choice

Ordered pair (0,0) is also known as the ___.

• y-axis
• x-axis
• origin

What does the point (4,2) mean?

• Read the labels for the x and y axis

• X is at the bottom and Y is on the side

• All points have an (X, Y) - the first number is X and the second number is Y

• There are 4 jam jars for every 2 cups of sugar

Open Ended

What does the point (6,4) mean on the graph?

Does this graph show a proportional relationship?

• Proportional graphs have points that create straight lines

• Proportional graphs go through the origin or (0,0)

Multiple Choice

Which graph shows a proportional relationship?

• A

• B

• C

• D

Scenarios

There is only a rate of change

Multiple Choice

Is the scenario proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the scenario proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the scenario proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the scenario proportional or non-proportional?

• Proportional

• Non-Proportional

Rules/Equations

In the format y = mx

Multiple Choice

Is the rule proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the rule proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the rule proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the rule proportional or non-proportional?

• Proportional

• Non-Proportional

Tables

The table includes (0, 0) and has a constant rate of change between values.

Multiple Choice

Is the table proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the table proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the table proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the table proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the graph proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the graph proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the graph proportional or non-proportional?

• Proportional

• Non-Proportional

Multiple Choice

Is the graph proportional or non-proportional?

• Proportional

• Non-Proportional