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Average Rate of Change - Word Problems

Average Rate of Change - Word Problems

Assessment

Flashcard

Mathematics

9th - 11th Grade

Practice Problem

Hard

CCSS
8.F.B.4, 8.EE.B.5, 6.RP.A.3B

+4

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the average rate of change?

Back

The average rate of change is the change in the value of a quantity divided by the change in time or another variable. It represents how much one quantity changes on average with respect to another.

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

2.

FLASHCARD QUESTION

Front

How do you calculate the average rate of change between two points?

Back

To calculate the average rate of change between two points (x1, y1) and (x2, y2), use the formula: (y2 - y1) / (x2 - x1).

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

3.

FLASHCARD QUESTION

Front

What does a positive slope indicate in a graph?

Back

A positive slope indicates that as one variable increases, the other variable also increases.

Tags

CCSS.8.EE.B.5

4.

FLASHCARD QUESTION

Front

What does a negative slope indicate in a graph?

Back

A negative slope indicates that as one variable increases, the other variable decreases.

Tags

CCSS.8.EE.B.5

5.

FLASHCARD QUESTION

Front

What does a zero slope indicate in a graph?

Back

A zero slope indicates that there is no change in the value of the dependent variable as the independent variable changes; the line is horizontal.

Tags

CCSS.8.EE.B.5

6.

FLASHCARD QUESTION

Front

What does an undefined slope indicate in a graph?

Back

An undefined slope indicates a vertical line where the x-value does not change, leading to division by zero in the slope formula.

Tags

CCSS.8.EE.B.5

7.

FLASHCARD QUESTION

Front

If Justin can type 408 words in 4 minutes, what is his unit rate?

Back

The unit rate is 102 words per minute (408 words / 4 minutes).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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