Instructional Video2:09
Brian McLogan

Applying the equality of logarithms to solve an equation, log3 (3x + 8) = log3 (x^2 + x)

12th - Higher Ed
👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Instructional Video4:19
Brian McLogan

Sketch a triangle given a trig angle then determine remaining trig functions of angle

12th - Higher Ed
👉 Learn how to evaluate the six trigonometric functions given the value of one of the trigonometric functions. When given the value of one of the trigonometric functions of an angle, we can evaluate the values of the other trigonometric...
Instructional Video3:22
Jabzy

Brief history of China's money - Stuff That I Find Interesting

12th - Higher Ed
In this video, Jabzy brings us historical tidbits and unknown facts about China's money
Instructional Video10:40
Why U

Pre-Algebra 29 - Roots and Unit Fraction Exponents

12th - Higher Ed
Exponents can not only be integers. They can also be fractions. Using the rules of exponents, we can see why a number raised to the power "one over n" is equivalent to the nth root of that number.
Instructional Video5:59
Curated Video

Sorting Quadrilaterals by Attributes

K - 5th
In this lesson, students will learn about quadrilaterals and how to sort them based on their attributes. They will explore the characteristics of polygons, quadrilaterals, angles, parallel lines, and congruent sides.
Instructional Video3:06
Brian McLogan

Find the domain with a radical in the numerator and denominator

12th - Higher Ed
👉 Learn how to find the domain of rational functions with radicals in both the numerator and the denominator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function,...
Instructional Video2:14
Brian McLogan

How to graph a polar point and then convert to rectangular form

12th - Higher Ed
How to graph a polar point and then convert to rectangular form
Instructional Video3:30
Brian McLogan

Finding the vertex of a quadratic function

12th - Higher Ed
👉 Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular parabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Instructional Video7:57
Communication Coach Alex Lyon

Johari Window Model

Higher Ed
The Johari Window Model is an excellent tool to increase self-awareness and for personal development. I use my own example to illustrate the four squares or windows in the Johari model. The Johari Window model was developed by Joseph...
Instructional Video7:33
Catalyst University

Quantum Mechanics | Basic Idea of the Heisenberg Uncertainty Principle

Higher Ed
Here, I explain the basic idea underlying Heisenberg's Uncertainty Principle; also 1 simple example is worked.
Instructional Video12:04
Catalyst University

Calculating Weight Loss From Calorie Reduction and Exercise

Higher Ed
Calculating Weight Loss From Calorie Reduction and Exercise
Instructional Video3:57
Curated Video

Finding the Area of a Polygon Using a Key to Count Square Tiles

K - 5th
In this video, the teacher explains how to find the area of a polygon by using a key to count the square tiles. The key provides information on how many square units each square tile represents.
Instructional Video1:46
English Tree TV

Shapes Song

Pre-K - K
It’s a super fun Shapes Song for kids! You can listen to other children’s voices singing this song, too! Teach and learn English shapes with this original music video. This is a great learning music video for young children, ESL/EFL...
Instructional Video6:49
Brian McLogan

Determine the vertices, foci and center by converting an ellipse to standard form

12th - Higher Ed
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
Instructional Video5:58
Brian McLogan

Completing the square to identify the vertex, focus and directrix of a parabola in conic

12th - Higher Ed
Learn how to graph a parabola in when it is given in general form. To graph a parabola in conic sections we will need to convert the equation from general form to standard form by completing the square. Once it is in standard form we can...
Instructional Video10:31
Brian McLogan

Complete the square to find the focus directrix and vertex in conic sections parabola

12th - Higher Ed
Learn how to graph a parabola in when it is given in general form. To graph a parabola in conic sections we will need to convert the equation from general form to standard form by completing the square. Once it is in standard form we can...
Instructional Video3:36
Brian McLogan

How to find the magnitude and unit vector from a given vector

12th - Higher Ed
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Instructional Video4:38
Curated Video

Italy, Rome, Roman Forum - Temple of Vespasian and Titus

12th - Higher Ed
The Temple of Vespasian was in the Corinthian order, hexastyle (i.e. with a portico six columns wide), and prostyle (i.e. with free standing columns that are widely spaced apart in a row). It was particularly narrow due to the limited...
Instructional Video9:02
Amor Sciendi

London's 4th Plinth and Public Art

12th - Higher Ed
A history and analysis of London's 4th Plinth public sculpture project.
Instructional Video2:53
Fun Kids

The Shapes Song

Pre-K - K
Learn shapes names in English with The Shapes Song from Fun Kids English. In this song, we'll learn about the circle, diamond, square, and heart. Let's have fun learning shapes names in English. A fun way for children to learn shapes.
Instructional Video3:28
Curated Video

Finding Perimeter: Solving Real-World Problems

K - 5th
This video lesson teaches students how to find the perimeter of a polygon by solving real-world problems. It provides examples of finding the perimeter of a rectangular soccer field and a square garden, helping students apply their...
Instructional Video3:11
Brian McLogan

Learning how to identify reflections of multiple functions

12th - Higher Ed
👉 Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Instructional Video4:13
Brian McLogan

Learn how to describe a horizontal translation

12th - Higher Ed
👉 Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Instructional Video10:51
Brian McLogan

How to determine the foci vertices and center of an ellipse in general form

12th - Higher Ed
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...