Understanding Slope and Rate of Change

Understanding Slope and Rate of Change

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers lesson 2.3, focusing on comparing rates of change. It begins with an introduction to the concept of rates of change, followed by problem-solving exercises. The tutorial distinguishes between linear and exponential relationships, using examples like salary and the 12 days of Christmas. It also explains the geometric mean and sequences, and concludes with calculating slope and rate of change between points. The tutorial aims to enhance understanding of these mathematical concepts through practical examples and exercises.

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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of Lesson 2.3?

Understanding geometric shapes

Studying chemical reactions

Learning about historical events

Comparing rates of change

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example given, what is the rate of change for option B?

6 over 1

4 over 1

3 over 1

5 over 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which option has a greater rate of change in the first example?

Option B

Neither has a rate of change

Option A

Both have the same rate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does Jose plan to pay off his debt?

By paying $50 each week

By paying the full amount in one go

By paying $25 each week

By paying half of what he owes each week

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rate of change for Jose's payment plan after the first week?

$25

$12.50

$6.25

$50

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the magic pot example, what happens each time an object is placed in the pot?

It disappears

Two of the same object come out

It multiplies by five

It remains unchanged

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has a greater rate of change in the magic pot example?

Both have the same rate

Option A

Option B

Neither has a rate of change

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