Instructional Video11:07
Bozeman Science

Thinking in Proportion: Level 5 - Proportional Relationships

12th - Higher Ed
In this video Paul Andersen shows conceptual thinking in a mini-lesson on proportional relationships. TERMS Quantities - the amount (or number) of a thing Proportional relationship - relation of one dataset to another dataset Directly -...
Instructional Video1:36
Curated Video

Unit Rate & a Double Number Line | 7.RP.A.1

9th - 12th
In this math video we will learn how to find a unit rate using a double number line. This visual model will make easy work of interpreting the given relationship and how to determine the unit rate with a fractional value with ease. We...
Instructional Video2:02
Curated Video

Using a Bar Diagram to Find Unit Rate | 7.RP.A.1

9th - 12th
In this video we will use a double bar diagram to model how to find unit rate with one fractional quantity. We will interpret the information given. We will understand that unit rate is a rate where the second quantity is 1. I will...
Instructional Video1:37
Curated Video

Find Unit Rate Using a Table | 7.RP.A.1

9th - 12th
In this math video we will find unit rate using a table. We will be given a relationship where one quantity is a fraction. We will set up and use a table to find the unit rate. We will find the reciprocal and multiply the fractional...
Instructional Video1:40
Curated Video

Simplify a Complex Fraction to Find Unit Rate | 7.RP.A.1

9th - 12th
In this math video we will write and simplify a complex fraction to find unit rate. We are given a relationship and asked to find the unit rate. We will write the relationship as a ratio in fraction form. Since one of the quantities...
Instructional Video1:57
Curated Video

Finding Unit Rate with Fractions & a Table | 7.RP.A.1

9th - 12th
In this math video we will find unit rate using a table. We will be given a relationship where both quantities are fractions. We will set up and use a table to find the unit rate. We will find the reciprocal and multiply the...
Instructional Video2:37
Curated Video

Find a Unit Rate with Fractions & a Double Bar Diagram | 7.RP.A.1

9th - 12th
In this video we will use a double bar diagram to model how to find unit rate with two fractional quantities. We will interpret the information given. We will understand that unit rate is a rate where the second quantity is 1. I will...
Instructional Video2:16
Curated Video

Finding Unit Rate with Fractions & a Double Number Line | 7.RP.A.1

9th - 12th
In this math video we will learn how to find a unit rate using a double number line. This visual model will make easy work of interpreting the given relationship and how to determine the unit rate with two fractional values with ease. ...
Instructional Video6:54
Curated Video

Which Table Represents a Proportional Relationship? | 7.RP.A.2

9th - 12th
In this Grade 7 math video, we dive into how to determine if a table represents a proportional relationship between two quantities — a key skill aligned with standard 7.RP.A.2.



Students will analyze four real-world...
Instructional Video3:44
Curated Video

Identifying Proportional Graphs with Unit Rates | 8.EE.B.5

9th - 12th
In this Grade 8 math video, we’ll solve a real-world problem using a unit rate described in words and four different graphs. Step by step, we’ll model how to write the unit rate as an ordered pair, graph the point, and determine which...
Instructional Video14:31
Curated Video

How to Identify Proportional Relationships | 7.RP.A.2

9th - 12th
In this math video lesson we will learn how to identify proportional relationships. Students will be able to identify whether a relationship is proportional between two quantities using bar diagrams.

Students will be able to...
Instructional Video6:43
Curated Video

Graphs of Proportional Relationships

9th - Higher Ed
In this video, Mrs. C explains how to determine whether two variables, x and y, form a proportional relationship using tables and graphs. 🔹 *What You’ll Learn:* ✅ How to plot ordered pairs from a table ✅ How to check if a graph shows a...
Instructional Video8:02
Curated Video

Identifying Proportional Relationships

9th - Higher Ed
In this video, I’ll show you *two easy methods* to determine whether two ratios (or even a whole table of values) are proportional: ✅ *Simplifying Ratios* – Reduce each ratio and compare! ✅ *Cross Products Property* – Multiply across and...
Instructional Video4:01
Curated Video

Discount: A Percent of Decrease

9th - 12th
In this math video we will find discount as a percent of decrease. We will understand discount as a markdown in price. We will find the percent of a number and decrease (or subtract) it from the original price. We will then apply a...
Instructional Video5:28
Curated Video

Determine the Unit Rate-Cost for ONE | 6.RP.A.2

9th - 12th
In this math video we will determine the unit rate or cost for one. We will begin by understanding that unit rate is the cost for 1. We will write an ratio using the given information. We will write a proportion to determine a second...
Instructional Video1:59
Curated Video

Identify & Use Unit Rate from a Table | 6.RP.A.3

9th - 12th
In this math video we will identify & use unit rate from a table. We will review that unit rate is the cost for one item. We will use the table to identify the cost for one. We will then multiply the unit rate by the number of desired,...
Instructional Video5:11
Curated Video

Greater Rate

K - 8th
This video will discuss examples to compare proportional relationships (as a graph, as an equation, and as a table of values) to calculate which has the greater rate.
Instructional Video5:05
Curated Video

Proportional Relationship with a Table and an Equation

9th - 12th
In this math video we will solve a two part question about a proportional relationship with a table and an equation. We will begin by understanding the table and finding the unit rate. We will find the change in each column as we...
Instructional Video3:38
Curated Video

Write an Equation for a Table

9th - 12th
In this video we will write an equation for a table of values to solve a math test problem. We will begin by reviewing the information provided and understanding the table of values. We will interpret the relationship by discovering...
Instructional Video3:09
Curated Video

Understanding Graphs of Proportional Relationships

K - 12th
Understand the graph of a proportional relationship.
Instructional Video4:17
Curated Video

Comparing Graphs and Equations Representing Proportional Relationships

K - 12th
Compare graphs and equations to determine which relationship had a greater rate of change.
Instructional Video4:27
Curated Video

Proportional Relationships

9th - Higher Ed
What factors do we need to pay attention to when comparing a relationship? Let's look at a few examples to answer this question and learn the different ways we can represent a proportional relationship.
Instructional Video2:59
Curated Video

Proportionality

9th - Higher Ed
What is proportionality? How does it relate to pattern? Learn the answers to these questions and explore the basics of proportional relationships in this video.
Instructional Video1:37
Curated Video

Proportional Relationships in a Table (Part 1)

K - 12th
Determine if ratios in a table are proportional by testing for equivalent ratios.