Curated Video
Subtracting Mixed Numbers with Unlike Denominators Using Area Models
In this lesson, students will learn how to subtract mixed numbers with unlike denominators by creating area models. The lesson emphasizes the importance of having a common unit when adding or subtracting numbers, and provides...
Brian McLogan
How to solve a separable differential equation
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
How to determine the inverse of an exponential equation
đŸ‘‰ Learn how to convert an exponential equation to a logarithmic equation. This is very important to learn because it not only helps us explain the definition of a logarithm but how it is related to the exponential function. Knowing how...
Brian McLogan
How to write a linear equation in polar form
Learn how to convert between rectangular and polar equations. A rectangular equation is an equation having the variables x and y which can be graphed in the rectangular cartesian plane. A polar equation is an equation defining an...
Brian McLogan
Implicit differentiation by taking the log of both sides
đŸ‘‰ Learn how to find the derivative of an implicit function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Virtually Passed
Second Moment of Area Example 4 (I beam)
Here I calculate the second moment of area (moment of inertia) for an I beam. The easiest way to do this is to find the moment of inertia of each of the rectangles about the I beams centroid (note you'll have to use the parallel axis...
Curated Video
Solving Linear Equations with Rational Numbers and Fractions
In this lesson, students will learn how to solve linear equations with rational numbers, focusing on examples involving fractions. They will explore different methods, such as distributing fractions or multiplying both sides by a...
Curated Video
Solving Exponential Equations with Logarithms
In this lesson, students learn how to solve exponential equations when the base is not 10 or E by using logarithms. They are taught the property that the logarithm of a base to the X power is equal to X times the logarithm of the base....
Flipping Physics
Altitude of Geostationary Orbit (a special case of Geosynchronous Orbit)
Calculate the altitude of a satellite in geostationary orbit which is an orbit with the same 24 hour period as the Earth and always located directly over the same location on the equator. Geostationary orbit is a special case of...
Brian McLogan
Eliminate the parameter to obtain the equation of a circle
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 a quadratic using the quadratic formula with complex answers
đŸ‘‰ 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...
Curated Video
Graphing Equations from a Table of Values
In this video, the teacher explains how to graph equations using a table of values. They demonstrate the process using two examples: X + y = 7 and X^2 + y^2 = 25. By choosing values for X or Y and solving for the other variable, they...
Brian McLogan
Learn how to write a linear equation in polar form
Learn how to convert between rectangular and polar equations. A rectangular equation is an equation having the variables x and y which can be graphed in the rectangular cartesian plane. A polar equation is an equation defining an...
msvgo
Problems Based on Cartesian Equation of a Circle
It covers solved problems based on finding the equation from given parameters and finding the parameters from a given equation.
Brian McLogan
Finding the Zeros and Multiplicity of a Quadratic Function
đŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Programming Electronics Academy
Arduino Pseudo Random Non-Consecutive Number Generator
In this video we demonstrate how to create pseudo random numbers with Arduino - with a useful twist. This lesson was inspired by the following viewer question: "How do I create Random Non-Consecutive numbers with Arduino. P.S. These are...
Visual Learning Systems
Improving Solutions
The video discusses how solutions to problems may not always be complete remedies and may only solve part of the problem. The video explains how scientists and engineers are still working on improving the solution of creating cleaner...
Curated Video
Adding Mixed Numbers with Unlike Denominators Using Area Models
This video explains how to add mixed numbers with unlike denominators using area models. They review important concepts such as the numerator and denominator of a fraction, the need for a common unit when adding or subtracting, and the...
Curated Video
Covid-19: how it will change the world
Even when covid-19 is under control, the long-term effects of the virus will be far-reaching. How will the coronavirus pandemic—and the way it has been handled—change the world?
Let's Tute
Elimination Method PS Tutorial
Learn System of Linear Equations in two Variables by Graphical Method which forms Coincident Lines (Problem Solving)
Curated Video
Using Line Plots to Solve Subtraction Problems
In this lesson, students will learn how to use line plots to solve subtraction problems. They will understand that each mark on a line plot represents a piece of data and how to interpret the information presented.
Curated Video
Estimating Subtraction of Fractions with Unlike Denominators
This video explains how to estimate the subtraction of fractions with unlike denominators using a benchmark fraction of 1/2. By visualizing what 1/2 looks like and comparing it to the given problem, students can determine whether the...
Let's Tute
Calculating Mode of Group Data
This video explains how to calculate the mode of grouped data using a formula and a step-by-step approach. It demonstrates how to locate the model class, calculate the class size, and substitute values into the formula to find the mode....
Brian McLogan
Given One Zero or Factor Find the Remaining Zeros
đŸ‘‰ Learn how to find all the zeros of a polynomial given one rational zero. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a...