Curated Video
What is an Integer?
In this video lesson we will discover what an integer is by definition, on a number line and in the real world. Students will understand that integers are positive numbers, negative numbers and zero using a visual image of integers on a...
Curated Video
Solving Simple Inequalities Using Additive and Multiplicative Inverses
In this video, the teacher explains how to solve simple inequalities using additive and multiplicative inverses. They review the addition and multiplication properties of equality and then apply them to inequalities. They also discuss...
msvgo
Quadratic Equation : Formula Method & Nature of Roots
It derives and explains the quadratic formula. It also explains the nature of roots based on the discriminant.
Brian McLogan
Determine the distance between two points on a coordinate axis
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use...
Curated Video
Adding Integers
In this video lesson, you will learn the rules for adding integers with the same sign and adding integers with different signs. We will begin by using integer chips to model the solution process. We will identify zero pairs and use the...
Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: 3D Shapes - Volume - 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...
Executive Finance
Understanding the Cash Flow Statement
This lesson teaches about the importance of understanding the cash flow statement in financial analysis. The video explains the three sections of the cash flow statement and how to calculate free cash flow. The lesson also touches upon...
Brian McLogan
Calc Unit 8 Apply L'Hopital's Rule to evaluate the Limit
Calc Unit 8 Apply L'Hopital's Rule to evaluate the Limit
Brian McLogan
Learning to complete the square to solve a quadratic equation
👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Brian McLogan
Pre-Calculus - Overview of complex numbers- Online Math Tutor
In this math tutorial I will show you how write a complex number in standard form after simple operations have been performed. You will learn how to find the value of real and imaginary numbers in a complex number and then write it in...
Professor Dave Explains
What are the Types of Numbers? Real vs. Imaginary, Rational vs. Irrational
An overview of the types of numbers.
FuseSchool
MATHS - Numbers - Ordering Negative Numbers
But how do we order negative numbers, or, more generally, integer numbers? Let’s do it step by step. First, we should figure out what a negative number is in real life. We can quite easily imagine what it means to have £1000. But what...
Curated Video
Identifying Extraneous Solutions in Radical Equations
In this video, the teacher explains how to identify extraneous solutions in radical equations. The teacher demonstrates the process of solving a radical equation and checking the solutions for correctness.
Curated Video
Graphing and Solving Problems on a Coordinate Plane
Learn how to graph points on a coordinate plane and solve mathematical problems using the graph. We demonstrate how to determine if points are on the same line and how to find the fourth vertex of a rectangle using opposite coordinates....
Brian McLogan
Algebra 2 - Where do imaginary numbers come from
In this video playlist I will explain where imaginary and complex numbers come from and how we can use them to help us solve problems. We will also explore the complex property of equality to solve for values of complex numbers.
Professor Dave Explains
Transforming Algebraic Functions: Shifting, Stretching, and Reflecting
The easy way to apply basic transformations to algebraic functions.
Curated Video
Testing for Outliers in Data: Methods and Example
The video is a lecture on how to test for outliers in datasets and provides three methods for identifying them. The instructor explains the importance of identifying outliers to ensure the validity of data and outlines the three methods:...
Curated Video
Understand the Least Squares Regression Line
This video explains the concept of the least squares regression line and its importance in finding the best fit for scatter plots. It demonstrates how residuals, which represent the distance between the actual values and the predicted...
Professor Dave Explains
Square Roots, Cube Roots, and Other Roots
An overview of roots as a concept.
KnowMo
Solving Linear Inequalities: Rules and Examples
The video explains how to solve linear inequalities by demonstrating multiple examples. It highlights the similarities between solving linear equations and inequalities and emphasizes the importance of keeping the inequality sign...
KnowMo
Graphical Representations of Proportion
The video discusses graphical representations of proportion, focusing on direct proportion and inverse proportion. The presenter explains the formulas for each type of proportion and demonstrates how they are graphed. They also discuss...
Curated Video
Complete Java SE 8 Developer Bootcamp - Sorting and Searching Arrays
Use helper method to sort and search through an array. This clip is from the chapter "Arrays" of the series "Complete Java SE 8 Developer Bootcamp".In this section, author details benefits of using various types of arrays to store...
Brian McLogan
Why Do the Negative Exponent Rules Work
👉 Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...
Brian McLogan
How to classify numbers between real and imaginary
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.