Instructional Video10:09
Anywhere Math

Ratios and Ratio Tables

6th - 9th Standards
There's no equivalent to the video. Young mathematicians learn about ratios by watching a short YouTube video. It focuses on writing ratios for contextual situations and finding equivalent ratios using ratio tables.
Instructional Video
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Northeast Arkansas Education Cooperative

Functions

8th Standards
One in, one out is what functions are about in a video explaining the rules and qualities of these relationships. Have your learners practice with ordered pairs, tables, mapping, and graphs, deciphering whether or not those relationships...
Instructional Video5:38
Curated OER

How Can You Tell if a Function is Linear or Nonlinear From a Table?

6th - 9th
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...
Instructional Video4:50
Curated OER

How Do You Graph a Relation From a Table?

6th - 9th
Just a couple of ways to look at some data regarding basketball free throw percentages for a specific player. Make a table and a coordinate axes graph. Plot the ordered pairs to get a nice visual to take a look at the data. Watch this...
Instructional Video2:24
Curated OER

How Do You Complete a Table By Plugging in Values?

6th - 9th
Given a table of values and an algebraic expression, plug in the given values and complete the table. There are many, many uses for tables and this one provides some beginning level practice.
Instructional Video7:10
Curated OER

How Do You Use the Graph of a Linear Equation to Solve a Word Problem?

6th - 9th
There are rabbits, rabbits, rabbits everywhere. Not this group of rabbits. Use a table to find some x and y values to create a graph to solve this word problem. It's a rather peculiar word problem in that it is trying to find when a...
Instructional Video3:54
Curated OER

How Do You Find the Solution Set for a Relation If You Know the Domain?

8th - 11th
Use a table to find the solution set for an equation. Watch an instructor as she directs how to create ordered pairs using a given domain and check your answers using one of these ordered pairs. A practical video for anyone, student or...
Instructional Video4:57
Curated OER

How Do You Write a Relation from a Word Problem?

8th - 11th
This word problem has only one set of given numbers. How does one make a graph with only one set of numbers? Make a table to get the other set of values. Now these values make ordered pairs and can be plotted on a graph.
Instructional Video2:47
Curated OER

How Do You Find the Domain and Range of the Inverse of a Relation?

9th - 11th
Finding the domain and range of the inverse of a relation can be tricky, unless you know the correct steps! It's not that complicated. Watch this video and see how the instructor does the inverse of a relation before writing the domain...
Instructional Video5:41
Curated OER

How Do You Make a Table of Values for a Linear Equation?

6th - 9th
Create a table of values based on a given linear equation. Input, output, function. Watch this video and learn how to set up a table to get coordinate points to make a graph of an equation. Make a column of selected x-values. Make a...
Instructional Video1:49
Curated OER

How Do You Figure Out If a Relation is a Function?

6th - 11th
If a relation is to be considered a function then the values in the domain can only appear once in the table. It does not matter how many times a value appears in the range. Set up a table using the given values to check and see if the...
Instructional Video7:56
Curated OER

How Do You Graph a Rational Function by Making a Table?

8th - 11th
Make a table to graph a rational equation. Make a list of values for x and plug them into the expression to get the y value. Then plot the ordered pairs on a graph. Hey, this graph looks funny! Something about asymptotes. Watch closely...
Instructional Video2:45
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Curated OER

How Do You Write an Equation for Direct Variation from a Table?

8th - 11th
y=kx. This is the direct variation equation. You have been given a table of values. So look at the table and figure out how to use this equation to write an equation that represents what is happening in the table. Does the equation...
Instructional Video4:31
Curated OER

How Do You Find the Solution Set for a Relation If You Know the Domain?

6th - 12th
Use a table to find the solution set for an equation. Watch an instructor as she directs how to create ordered pairs using a given domain and check your answers using one of these ordered pairs. A practical video for anyone, student or...
Instructional Video5:30
Virtual Nerd

How Do You Figure Out the Volume of a Solution Using Percents?

6th - 12th
A word problem, chemistry, and percent? I know you want to throw your hands in the air and run away from this problem, but please don't. Pay close attention as the instructor helps you unpack this word problem to set up an equation that...
Instructional Video6:54
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Curated OER

How Do You Evaluate an Exponential Function?

6th - 12th
Set up a table to keep track of your values as you evaluate an exponential function. Select some values for the table to plug in to the given exponential expression. Then evaluate the expression. Do you see a pattern?
Instructional Video4:24
Curated OER

How Do You Solve a Word Problem Where You Multiply Fractions and Work Backwards?

6th - 12th
Could anyone really eat 15 feet of a sub sandwich in one day? That's how much this math problem says he ate. He actually started out with a bigger sub sandwich. How big was it to start? The instructor uses a table to illustrate how you...
Instructional Video3:46
Curated OER

How Do You Find the Rate of Change Between Two Points in a Table?

6th - 9th
Given a table of values, find the rate of change. First, set up the given table, and identify the values that will be used to calculate the change. Of course, there is a formula. So use the formula to solve the problem. Still confused?...
Instructional Video8:13
Curated OER

What's a Function?

8th - 11th
There are many ways to represent a function. The main idea though is that for every input there is an output. Watch this video as the instructor illustrates and explains several different ways to show a function. She demonstrates domain...
Instructional Video7:18
Curated OER

How Do You Determine if an Ordered Pair is a Solution to an Equation?

7th - 9th
There are several ways to determine if an ordered pair is the solution to a linear equation. The ordered pair can be plugged in to the equation to check if it's a solution. However, in this video the instructor sets up a table and plugs...
Instructional Video9:15
Curated OER

What Does the Constant 'h' do in y = |x-h|?

8th - 11th
Translating the graph of an absolute value equation horizontally based on the value of a constant, seems to be a big task. That sentence was a mouthful. So what does it all mean? Click on this video to observe the instructor illustrate...
Instructional Video6:19
Curated OER

How Do You Make a Table for a Quadratic Function?

8th - 11th
Making a table for a quadratic function is not so complicated. Here are a few tricks to make it easier. One trick is to find the axis of symmetry and another is to find the vertex. These two values can be used to pick values to plug in...
Instructional Video7:16
Curated OER

How Do You Identify Exponential Behavior from a Pattern in the Data?

8th - 10th
The teacher illustrates two different exponential tables and explains what each one of them means. These are function tables, one demonstrates exponential growth and the other exponential decay. She clarifies how to analyze the...
Instructional Video3:23
Curated OER

How Do You Graph a Linear Equation by Making a Table?

6th - 10th
Graph a linear equation by creating a table to get some values to plot. Select some values for x and plug them into the equation to get the y values. The x and y values make ordered pairs that can be plotted on the graph. After plotting...