Northeast Arkansas Education Cooperative
Interpret The Rate of Change Within the Context of Everyday Life
Rate of change isn't found only in a classroom but in everything that fluctuates. Show your learners they can find the rate of change in real-world situations with examples using time and temperature. The video starts by reviewing how to...
Curated OER
How Can You Tell if a Function is Linear or Nonlinear From a Table?
Is it possible to tell if a table of values represents a linear function or a nonlinear function? One way is to graph the ordered pairs to see if it makes a straight line. But, take a look at the rate of change in the table. If the rate...
Curated OER
What is Rate of Change?
The rate of change is defined as how one quantity changes in relationship to another quantity. The instructor diagrams a graph and demonstrates how to use a formula to calculate the rate of change. It might take two viewings to catch all...
Curated OER
How Do You Find the Rate of Change Between Two Points on a Graph?
The instructor uses a graph representing time and distance to illustrate how to solve this word problem. She explains each step: rate of change, distance, time, vertical change over horizontal change, change in distance, and change in...
Virtual Nerd
Virtual Nerd: What Is Rate of Change?
Rate of change explains how one quantity changes in relation to another quantity. The following tutorial gives an explanation and example of this concept including an explanation of positive and negative rates of change. [6:21]
Khan Academy
Khan Academy: Algebra: Direct Variation Models
This video demonstrates how to create a direct variation model, or a linear equation, given a word problem that deals with rate of change. It also shows how to solve the equation and graph the direct variation model. Practice problems...
Khan Academy
Khan Academy: Calculus: 2011 Calculus Ab Free Response #2 (A & B)
Video shows how to use a table of values to determine the approximate rate of change at a given time. Also explains what a definite integral means in terms of the situation and shows how to use a trapezoidal sum to estimate the integral....
Khan Academy
Khan Academy: Algebra: Slope and Rate of Change
This video demonstrates how to find the slope of a line given the graph of the line. The video goes through four different examples. [13:42]
Math Mammoth
Math Mammoth: Unit Rates and More About Proportions
Explains what a unit rate is, how to calculate it, and how it relates to slope. [11:38]
Math Mammoth
Math Mammoth: How to Find the Unit Rate, Including With Fractions
Explains how to determine a unit rate, including when fractions are involved. This is followed by a demonstration of how to work with unit rates when solving a word problem and a graphing problem. [11:38]
Khan Academy
Khan Academy: Slope: Average Rate of Change Example 2
This video analyze a word problem to show how to find the average rate of change.
Virtual Nerd
Virtual Nerd: How Can You Tell if Function Is Linear or Nonlinear From a Table?
Explains how to examine the values in a table to determine if the relationship between the variables is linear or nonlinear. [5:38]
Virtual Nerd
Virtual Nerd: How Do You Find the Rate of Change Between Two Points on a Graph?
Check out this tutorial to practice finding the rate of change using a graph. [4:51]
Virtual Nerd
Virtual Nerd: How Do You Find the Rate of Change Between Two Points in a Table?
This tutorial shows how to use the information given in a table to find the rate of change between the values in the table. [3:46]
Virtual Nerd
Virtual Nerd: What Is Rate of Change?
Watch this tutorial to learn about rate of change and see the difference between positive and negative rates of change. [6:21]
Khan Academy
Khan Academy: Comparing Linear Functions: Table vs. Graph 1
Given a table of values for a linear function, see how to determine which of four linear graphs represents the same rate of change. [2:35]
Khan Academy
Khan Academy: Algebra: Slope of a Line
This video demonstrates how to find the slope of a line by looking at the graph of a line and determining the change in y values over the change in x values. [4:40]
Khan Academy
Khan Academy: Slope: Slope of a Line
This video demonstrates how to find the slope of a line by looking at the graph of a line and determining the change in y values over the change in x values.
Khan Academy
Khan Academy: Mean Value Theorem
Video lesson introducing the mean value theorem by providing the theorem and explaining it visually with an arbitrary graph and an example about driving.
Khan Academy
Khan Academy: Slope: Average Rate of Change Example 1
This video demonstrate how to find the rate of change from a given graph.
Khan Academy
Khan Academy: Slope: Average Rate of Change Example 3
This video demonstrate how to find the average rate of change from a given interval of a table of values.
Sophia Learning
Sophia: Constant Rate of Change
Explore and define a constant rate of change with linear functions. Complete assessment to check understanding.
Sophia Learning
Sophia: Constant Rate of Change
The concept of constant rate of change is described in this video tutorial. The lesson demonstrates how to determine the rate of change from a table and create a graph. Includes short quiz. [4:02]
Sophia Learning
Sophia: Constant Rate of Change
Find the rate of change in a linear equation to determine the linear relationship and to determine if the change is constant. Assess learning with a quiz.