Curated Video
Using Consecutive Interior Angles to Find Unknown Angle Measures
In this video, the teacher explains how to use interior angles to find unknown angle measures. They specifically focus on consecutive interior angles, which are angles on the same side of a line. The teacher provides examples and walks...
Curated Video
Using Math to Solve Billiards Angle Problems
This video lesson teaches students how to use math to solve problems in billiards by applying angle relationships. It demonstrates how to write and solve equations to determine the angle of departure when a pool ball hits the side of the...
Curated Video
Solving Quadratic Equations using the Quadratic Formula
In this video, the teacher explains how to solve quadratic equations using the quadratic formula. They highlight common mistakes to avoid, such as squaring negative numbers and correctly identifying the coefficients.
Curated Video
Determining Rational X Intercepts of Quadratic Functions through Factoring
In this video, the teacher explains how to determine the number of rational x-intercepts in the graph of a quadratic function by examining the method used to factor the function. The video also clarifies the difference between rational...
Curated Video
Solving Quadratic Equations by Inspection
In this lesson, students learn how to solve quadratic equations by inspection. They review perfect squares and multiplying square roots, as well as common mistakes to avoid. Through examples, they learn to identify perfect square...
Brian McLogan
When eliminating the parameter gives you a sideways parabola
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...
Brian McLogan
Solve an equation using the quadratic formula
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Brian McLogan
Learn to eliminate the parameter
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Brian McLogan
Find the particular solution given the conditions and second derivative
Learn how to solve the particular solution of differential equations. A differential equation is an equation that relates a function with its derivatives. The solution to a differential equation involves two parts: the general solution...
Brian McLogan
Determining the scale factor of the enlargement of a triangle
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Flipping Physics
Nerd-A-Pult using Unit Vectors
Solving a basic projectile motion problem using unit vectors.
Curated Video
Division of Whole Numbers by Fractions
In this lesson, students learn how to solve real-life word problems involving division of whole numbers by fractions using picture models. The lesson emphasizes the importance of understanding the problem and choosing the appropriate...
Curated Video
Solving Quadratic Equations by Completing the Square with Non-Unit Leading Coefficient
In this video lesson, students will learn how to solve quadratic equations by completing the square when the coefficient of the squared term is not 1. The teacher explains the concept of perfect square trinomials and how to identify and...
Curated Video
Solving Quadratic Equations by Completing the Square
In this video, the teacher explains how to solve a quadratic equation by completing the square. They demonstrate how to factor perfect square trinomials and how to create a perfect square trinomial from a non-perfect one. The teacher...
Brian McLogan
Solve with changing area using related rates
👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...
Curated Video
Solving Sphere Volume Problems
In this video, students learn how to solve problems involving the volume of spheres by visualizing the problem and working backward. The video explains the difference between volume and surface area and guides students through the steps...
Curated Video
Finding Coordinates of Points on a Straight Line Using Similar Triangles
In this video, students learn how to find the coordinates of points along a straight line using similar triangles. They are taught to set up ratios with the vertical side (rise) first and the horizontal side (run) second.
Let's Tute
Probability Coin Experiment - Problem Solving
In this online Math video Lecture,tutorial,tricks and shortcuts on Probability you will understand how to solve Probability problems based on Coin Experiment of Probability Experiments.
APMonitor
Data Science 🐍 Solve Equations
Equations are at the root of data science. It is what turns data into actionable information by developing mathematical expressions that mimic physical systems. There are two primary ways to solve equations. The first method is a numeric...
Flipping Physics
Demonstrating and Solving for Drag Coefficient
The drag coefficient of a steel sphere is demonstrated and measured. A common mistake is shown. Buoyancy force is discussed. Want Lecture Notes? http://www.flippingphysics.com/drag-c... This is an AP Physics C: Mechanics topic.
Curated Video
Approximating Solutions to Systems of Equations by Graphing
IBy graphing equations and identifying the intersection point, you can determine the approximate solution. This method allows you to visualize the solutions and make estimations even when the intersection point is not on integers.
Curated Video
Identifying Function Properties with Real-World Examples
In this lesson, students will learn how to identify function properties by examining real-world examples. They will understand that a function takes any input and yields exactly one output. They will also learn about the concept of...
Curated Video
Solving Word Problems with Fractions and Whole Numbers Using a Number Line
In this video, students learn how to solve word problems involving fractions and whole numbers using a number line. The examples given include determining the amount of milk needed for multiple batches of cookies and calculating the...
Curated Video
Representing Quantities of Money with Diagrams
In this video, students learn how to represent quantities of money using different diagrams, such as number lines and tape diagrams. The teacher discusses the importance of understanding fractions and highlights a common misunderstanding...