Math Fortress
Calculus III: The Dot Product (Level 10 of 12)
This video goes over the dot product also known as the scalar product. This video covers direction angles and direction cosines. 3 examples are also covered illustrating how to solve problems involving direction angles and direction...
The Kiboomers
Shapes Song for Kids | Square Diamond Star Rectangle | The Kiboomers
The Kiboomers! Listen to our ‘Shapes Song' video and sing along with the kids! "SHAPES SONG" Squares! A square is shaped like a box It's made with four straight lines There are squares everywhere Are there any that you can find? A square...
Curated Video
Introduction to Imaginary Numbers
In this lesson, students will learn about imaginary numbers by exploring the concept of the imaginary unit, denoted by the letter "I." They will understand that imaginary numbers, such as I, exist outside of the real number system and...
Curated Video
Identifying Angles: Comparing to Square Angles
In this video, the teacher explains how to identify different types of angles by comparing them to square angles. The lesson covers acute angles, obtuse angles, right angles, and straight angles, providing examples and visuals to help...
Curated Video
Proving the Relationship between Side Length and Area of a Square
In this video, students learn how to prove a pattern in a relationship by squaring the sum of two terms. They are shown how to distribute the terms and simplify the expressions to arrive at an identity. The video also provides an example...
Brian McLogan
Solving a quadratic by applying 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
How to find the derivative of square root and cube root using power rule
👉 Learn how to find the derivative of a function using the power 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 variable x. The process of finding the derivative...
Curated Video
Finding the Side Length of a Square Given the Area
In this video, the teacher explains how to find the side length of a square when given its area. They demonstrate the process using different examples and variables. The teacher emphasizes the importance of using the same variable for...
Cerebellum
Geometry, Perimeter and Area
This video covers exam strategy, Geometry, Perimeter, Area, Angles, Circles. This is part 14 from the series 'Introduction to the Math Section of the SAT'.
APMonitor
MATLAB User Defined Custom Functions
User-defined functions are routines in MATLAB that typically input data or arguments, perform custom calculations, and return one or multiple results. This introduction to functions is part of the programming course for engineers at...
Curated Video
Generating Perfect Squares: Visual Exploration and Definition
In this video, students learn about perfect squares and how to generate them. They explore the concept of a square and its area, understanding that perfect squares have integer side lengths. The video also addresses common misconceptions...
Brian McLogan
Apply the EVT to the square function
👉 Learn how to find the extreme values of a function using the extreme value theorem. The extreme values of a function are the points/intervals where the graph is decreasing, increasing, or has an inflection point. A theorem which...
Brian McLogan
Understanding the discriminant as a part of 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...
TMW Media
The amazing historical design of Savannah, Georgia
Join us as we head to “The Hostess City of the South, Savannah Georgia” on this episode of Travel Thru History. We’re going to a beautiful charming coastal city in the Southeast brimming with an interesting past and an exciting artistic...
Curated Video
Determining Correct Units for Answers
In this video, students learn how to determine the units for their answers when using formulas. The teacher explains the importance of including units in calculations and highlights common mistakes. Through examples involving volume,...
Curated Video
Italy, Rome, Roman Forum - Basilica of Santi Cosma e Damiano
The basilica of Santi Cosma e Damiano is a church in the Roman Forum, parts of which incorporate original Roman buildings. The circular building at the entrance onto the Forum was built in the early 4th century as a Roman temple, thought...
Curated Video
Solving Equations Involving Squares and Square Roots
In this lesson, students learn how to solve equations involving squares and square roots by using properties they already know. They discover that when solving one-step equations where the variable is squared, there will be two solutions...
Brian McLogan
Given complex zeros write the polynomial
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that 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...
Brian McLogan
How to find the x values that make a horizontal tangent implicitly
👉 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...
Curated Video
Finding the Total Number of Same Size Squares in a Rectangle
In this video, students will learn how to find the total number of same-sized squares in a rectangle by dividing it into rows and columns. The video demonstrates different methods to count the squares, either by counting each square...
Curated Video
Italy, Rome, Roman Forum - Temple of Castor and Pollux
The Temple of Castor and Pollux in the Roman Forum, Rome, was originally built in 484 BC and rebuilt by Tiberius in 6 AD. Three columns and part of the architrave stand today. Castor and Pollux were the Dioscuri, the "twins" of Gemini,...
Curated Video
Describe an advanced data structure : Optimizing the Sieve of Eratosthenes
From the section: More Complex Algorithms on Arrays. In this section, we will deal with even more complex problems involving arrays. They will require more complex logic or data structures to solve, or a clever way of applying more than...
Curated Video
Classifying Polygons by Perpendicular Sides
In this video lesson, we explain the concept of perpendicular lines and demonstrate how to identify them in different shapes. By the end of the lesson, students will be able to categorize polygons based on the number of pairs of...