Professor Dave Explains
Graphing Conic Sections Part 3: Parabolas in Standard Form
Looking at conic sections.
Visual Learning Systems
Reactions: Balancing Chemical Equations
Chemicals interacting with each other are one of the most fascinating topics in chemistry. Fireworks, burning flares, and rusting all illustrate chemical reactions. The different types of reactions are described, as well as the process...
Curated Video
Graphing Systems of Linear Equations and Determining Solutions
In this lesson, students will learn how to determine if a system of two linear equations in two variables has one solution by graphing. They will review the slope-intercept form of an equation and understand how to find the slope and...
NUMBEROCK
Introduction to Algebra Song | Variables & Algebraic Expressions
About the Song: This song helps students master important 6th Grade and 7th Grade math standards by introducing the concept of letters in algebraic expressions, ie Algebra. Students in lower elementary school most often deal in...
Curated Video
Graphing Lines in Standard Form: Identifying X and Y-Intercepts
This video explains how to graph lines in standard form by identifying the x and y-intercepts. It demonstrates the process using examples and shows how to apply it to real-world situations. By the end of the video, viewers will have a...
Curated Video
Finding the Vertex of a Quadratic: Maximum or Minimum
In this lesson, students will learn how to find the vertex of a quadratic equation and determine whether it is a maximum or minimum point. By analyzing the coefficient of the squared term, students can determine if the parabola opens...
Curated Video
Factoring Trinomials Using the Diamond and Box Method
In this lesson, students will learn how to factor trinomials using the diamond and box method. They will be taught how to determine the replacement terms by examining the constant and middle terms of the trinomial. Then, they will use...
Curated Video
Factoring by Grouping: Rewriting Trinomials
In this lesson, students will learn how to rewrite a trinomial by factoring using grouping. They will review the concept of multiplying linear expressions to get a quadratic expression, and then learn how to factor out the greatest...
Flipping Physics
Introduction to the Coefficient of Friction
Please do not confuse the Coefficient of Friction with the Force of Friction. This video will help you not fall into that Pit of Despair!
Let's Tute
All About Algebraic Expressions
This video discusses algebraic expressions and concepts related to them, such as terms, factors, coefficients, like and unlike terms, and degree. It also introduces the classification of expressions based on the number of terms, and...
Flipping Physics
Does the Book Move? An Introductory Friction Problem
Determine if the book moves or not and the acceleration of the book. It's all about static and kinetic friction.
Curated Video
Understanding Polynomials: What Makes a Polynomial a Polynomial?
In this video, the teacher explains what makes a polynomial a polynomial. They define a polynomial as a set of expressions that follow a specific form, with non-negative integer exponents and coefficients. The teacher provides examples...
Curated Video
Alternative Notation for Multiplication and Division in Algebraic Expressions
In this lesson, we learned alternative ways to show multiplication and division in algebraic expressions. Instead of using the traditional X symbol for multiplication, we can use a dot or parentheses to indicate multiplication....
Why U
Algebra 83 - Polynomials
This lecture is an introduction to polynomials. Linear functions and quadratic functions which we have studied in previous lectures are both examples of a broader class of functions called polynomial functions. In this lecture, we will...
Let's Tute
How to Solve Quadratic Equations by Factoring Method or Fact
In this Video on Quadratic Equations we will know How to Solve Quadratic Equations by Factorization method.
Curated Video
Analyzing the Relationship Between Independent and Dependent Variables
This video explains how to use a function table to represent the relationship between two variables. Students will review the concepts of independent and dependent variables, coefficients, and how to determine the relationship between...
Curated Video
Choosing the Right Method: Solving Systems of Equations
Learn how to choose between elimination and substitution methods to solve a system of equations. This video provides examples and discusses the advantages and disadvantages of each method. The goal is to help students understand when to...
Curated Video
Solving Systems of Literal Equations
In this lesson, students will learn how to solve systems of literal equations, which are equations with variables representing unknown values. They will use properties of real numbers and inverse operations to isolate variables and find...
Curated Video
Deriving the Quadratic Formula by Completing the Square
In this video lesson, students will learn how to derive the quadratic formula by completing the square. The teacher explains the process step by step, using variables instead of specific numbers to demonstrate the general form of a...
Professor Dave Explains
Frictional Forces: Static and Kinetic
Newton's first law tells us that an object in motion will remain in motion, but we don't really see that on earth, do we? If you throw a ball, or push a hockey puck, these things do eventually stop. Why? To answer this we must learn...
Sky News
Theresa May visits the International Aviation Academy in Norwich
CLEAN: Interior shots of Theresa May visiting the International Aviation Academy at Norwich International Airport on May 08, 2017 in Norwich, England.