Brian McLogan
Rationalizing the radical to evaluate the limit
๐ Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...
Curated Video
Partitioning Rectangles with Same-sized Squares
In this video, the teacher explains how to partition a rectangle using same-sized squares. The concept of overlap and coverage is introduced, and students are guided through examples of counting the squares needed to cover different...
Curated Video
Multiplying Whole Numbers by Fractions Using Area Models
In this video, the teacher explains how to multiply a whole number by a fraction using area models. They demonstrate the concept by using squares divided into fourths and shading a certain number of fourths to represent the...
Curated Video
Completing the Square with a > 1: Using Models and Symbols
Learn how to complete the square with or without a model when the coefficient of x^2 (a) is greater than one. Explore the process step by step, using both an area model and the traditional method. By comparing the two approaches, you...
Curated Video
Understanding Even Numbers: Writing Equations for Equal Amounts
This video is a lesson on showing even numbers by writing equations using objects such as cubes, cans, buttons, squares, and balls. It teaches students the concept of equal amounts and how to divide objects into two equal groups.
Curated Video
Graphing Quadratic Functions
In this lesson, students will learn how to graph a quadratic function by using the zeros of the function. By understanding the relationship between the area of squares and the zeros of the function, students can easily plot points on a...
Brian McLogan
Solve a quadratic by applying the square root method
๐Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Curated Video
Multiplying a Fraction by a Whole Number Using a Grid
In this video, students learn how to multiply a fraction by a whole number using a grid. It emphasizes the concept of a fraction as a division problem and explains how to write a whole number as a fraction.
Curated Video
Polynomial Identity and Combined Area of Consecutive Squares
In this video lesson, students will learn how to describe the combined area of two squares using consecutive integers. They will explore polynomial identities and how to write expressions to represent the relationship between consecutive...
APMonitor
SciPy Beginner's Guide for Optimization
Scipy.Optimize.Minimize is demonstrated for solving a nonlinear objective function subject to general inequality and equality constraints. Source code is available at http://apmonitor.com/che263/index.php/Main/PythonOptimization...
Curated Video
Measuring Area with Different Units of Measure
This video explains how to measure area in different units of measure by using keys and grid paper. It demonstrates counting units of measure, such as votes, square centimeters, and square inches, to determine the area of different...
Brian McLogan
What is the Pythagorean Inequality Theorem
๐ Learn all about classifying triangles. A triangle is a closed figure with three sides. A triangle can be classified based on the length of the sides or based on the measure of the angles. To classify a triangle based on the length of...
Tarver Academy
Explaining Teacher Student Ratios
In This Episode, Tyler Explains Teacher Student Ratios
Curated Video
Create a machine learning model of a real-life process or object : Adding More Metrics to Gain a Better Understanding
From the section: Regression Task Airbnb Prices in New York. We will use a real-world Airbnb dataset that contains data about New York properties for rent in 2019 on Airbnb, including their price. It is a simple dataset and makes a good...
Brian McLogan
How to use the difference of two squares to evaluate the limit by substitution
๐ Learn how to evaluate the limit of a function involving rational expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The...
Curated Video
Completing the Square with a Model for Quadratic Expressions (A > 1)
Using a model, this video demonstrates how to rearrange the expression to form a square and determine the dimensions. It also emphasizes the misconception that x * x equals 2x, clarifying that x * x actually equals x squared. Through...
Brian McLogan
In General form find the foci, vertices and center of an ellipse
Learn how to graph vertical ellipse which equation is in general form. A vertical ellipse is an ellipse which major axis is vertical. When the equation of an ellipse is written in the general form, we first rewrite it in standard form...
Curated Video
C++ for Beginners - Multi-Dimensional Arrays
In this video, David examines multi-dimensional arrays and nested loops. This clip is from the chapter "Arrays" of the series "C++ for Beginners".Arrays
Brian McLogan
Applying the difference of two squares to solve a quadratic
๐Learn how to solve quadratic equations by factoring the difference of two squares. We can identify the difference of two squares but looking for binomials that have square terms. Difference of two square quadratic equations is of the...
Curated Video
Completing the Square in Quadratic Expressions with Leading Coefficient Not Equal to 1: Area Model
In this video, the teacher uses area blocks to visually represent the polynomial and demonstrates how to rearrange the blocks to form completed squares. By adding and subtracting blocks, the teacher shows how the expression can be...
Brian McLogan
How do you solve a quadratic using various methods
๐Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Curated Video
Understanding Scale Factors in Architectural Design
In this lesson, students will learn how architects use scale factors to draw designs with correct dimensions. They will understand the concept of ratios and how to write them in different formats.
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Triangles and Quadrilaterals - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
KnowMo
Introduction to Common Sequences: Triangular, Square, and Cube Numbers
The video introduces viewers to three common types of sequences: triangular numbers, square numbers, and cube numbers. The presenter explains how each of these sequences is derived from specific geometric patterns and provides examples...