Brian McLogan
Solving a proportion using inverse operations
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
KnowMo
Electricity and Mathematics: Understanding Inverse Proportion
The video explains the concept of inverse proportion and how to solve problems involving it. The instructor uses examples and equations to demonstrate how as one value increases, the other decreases at the same rate. Practical...
Brian McLogan
Solving a Rational Equation
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Brian McLogan
Solve a proportion by using the cross product and parenthesis ex 20, (b+13)/2 = –5b/3
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Curated Video
Understanding Scale Factors and Proportions
In this video, the teacher explains how to find the scale factor or constant of proportionality in an architect's scale. The concept of ratios, proportions, and scale factors is introduced, and division is used to determine the scale...
Brian McLogan
Learning to solve a proportion
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Curated Video
Converting Between Currencies and Finding Exchange Rates
In this lesson, students will learn how to determine the exchange rate between two different currencies and use it to convert amounts. They will solve proportions to find the exchange rate and apply it to calculate the amount of one...
Brian McLogan
Learn how to take the percent of a given number
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Curated Video
Origins and Styles of Anime
Anime is an abbreviation of the word 'animation'. Outside of Japan though, anime has come to mean a style of Japanese illustration and artwork. Explore the vibrant characters, colorful graphics, and fantastical themes that make the anime...
Brian McLogan
What is a ratio
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Curated Video
Demonstrating Circle Similarity Using Translations and Dilations
In this video, we review the concept of similarity, where corresponding angles are congruent and corresponding sides are proportional. This lesson helps students understand the criteria for similarity and how it applies specifically to...
Brian McLogan
Finding the missing value using similarity in triangles
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
Brian McLogan
Original price percents
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Brian McLogan
Solving a word problem using proportions
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Brian McLogan
Using proportions to solve a word problem
👉 In this video, you will learn how to solve a word problem using proportions. To do this we will identify our unknowns as well as our ratio of terms. We will then proceed to set up a proportion and solve it.
KnowMo
Graphical Representations of Proportion
The video discusses graphical representations of proportion, focusing on direct proportion and inverse proportion. The presenter explains the formulas for each type of proportion and demonstrates how they are graphed. They also discuss...
Brian McLogan
How to use the altitude of a triangle and similarity to determine missing values
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
Brian McLogan
Solving two triangles are similar using SSS
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
msvgo
Direct Proportion
It explains the concept of direct proportion by using real-world examples. It also provides a few word problems on direct proportion and their solutions.
KnowMo
Solving Problems with Direct and Inverse Proportionality
The video explains the concepts of direct proportion and inverse proportion in mathematics. It gives examples of how these proportions work in real-life situations, such as the cost of cups of coffee and the time it takes to complete a...
Curated Video
Sampling Distributions and Approximation through Simulation
In this video, the teacher discusses the concept of sampling distributions and how to approximate them using simulations. The example used is about a high school surveying students' opinions on increasing graduation requirements for math...
Global Health with Greg Martin
Universal Health Coverage explained
Universal Health Coverage is about providing healthcare to people without pushing people into poverty. It's an exciting public health and global health tool. Countries that implement universal health coverage provide better healthcare at...
Curated Video
Finding Missing Measures in Similar Figures
In this lesson, students will learn how to find missing measures in similar figures by solving algebraic equations. They will review rigid transformations and understand how to determine if polygons are similar.
Curated Video
Identify Proportional Relationships by Examining the Origin
In this video, students learn how to identify a proportional relationship by understanding the meaning of the origin on a graph. The video explains that a proportional relationship is characterized by a straight line on the graph and a...