Calculating the Constant Rate of Change

Calculating the Constant Rate of Change

Assessment

Interactive Video

Mathematics

1st - 6th Grade

Hard

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The video tutorial explains how to calculate the rate of change of a linear function using four representations: verbal, algebraic, numeric, and graphical. It begins with an example of a pool being emptied and highlights common mistakes in calculating slope. The tutorial then explores each representation in detail, providing examples and practice problems to reinforce understanding.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the symbolic representation of the gallons remaining in the pool after t hours?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the numeric representation of the rate of change using a table of values.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What points would you choose to verify the graphical representation of the rate of change?

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