PBS
Career Connections | Pipefitting and Plumbing
Getting water to the drinking fountain and getting waste out of a building are just two jobs for pipefitters and plumbers. A short video details the education and training involved in this rewarding, hands-on career.
Flipped Math
Exponential Growth and Decay
Here's everything one ever wanted to know about exponential growth and decay in one thorough lesson. A video lesson presents the basics of exponential growth and decay and then applies the information to word problems. The lesson wraps...
Flipped Math
Quadratics in Standard Form
Get ready to set the standard! Pupils watch a video on how to graph a parabola from a quadratic in standard form without converting the form. Scholars learn how to find the axis of symmetry from the equation and from there the vertex....
Flipped Math
Quadratics in Vertex Form
It looks different, but yet the same. Scholars view a video that introduces them to the vertex form for a quadratic equation. Pupils realize that though the equation looks different, its graph is still a parabola, and the key features...
Flipped Math
Intro to Quadratics
Quadratics need no introduction, but here is one anyway. Learners watch a video that introduces them to quadratics. The pupils learn what a quadratic is, its key features, and how to sketch a graph of the parabola it defines. Then, they...
Mathispower4u
Determine Symmetry about the x-axis, y-axis, and the Origin (Example)
Symmetry shows up in equality. Pupils view four examples as the presenter determines whether the equations have symmetry about the x-axis, the y-axis, and the origin. Each equation has at least one type of symmetry. The video works...
Mathispower4u
Symmetry Introduction: x-axis, y-axis, the Origin
You can flip them and the graph looks the same. An instructional video shows how to determine whether an equation contains a graph that has symmetry. Scholars learn how to calculate algebraically whether an equation has symmetry about...
Mathispower4u
Translate Basic Expressions and Equations to Words
The symbolic nature of mathematics is perplexing to some scholars. Help them out using a video lesson that offers explanations and examples of how to read a mathematical sentence. By translating expressions and equations into words,...
Krista King Math
Greatest Common Factor, Monomials
Model how to find the greatest common factor of monomial expressions with a video that works through three examples. The first is a constant, the second a single variable expression, and the third is a multivariable example.
Krista King Math
Factoring Quadratic Equations with Coefficients
Explore the puzzle of factoring quadratic trinomials using the video lesson. The instructor demonstrates the trial and error process of finding the binomial factors. She shows how to check the factors using multiplication.
Krista King Math
Greatest Common Factor, Polynomials
Examine the process of factoring a greatest common factor from a multivariable polynomial. Here, a video tutorial shows four examples, each increasing in difficulty. The final example has coefficients and several variables.
Krista King Math
Greatest Common Factor, Trinomials
Teach how to factor trinomials using quadratic methods with this tutorial video. Each example begins by factoring a greatest common factor, resulting in a quadratic factor. The instructor then shows how to factor the quadratic factor.
National Education Association
Determine Minimum, Maximum, Vertex, and Zeros Given the Graph
Do not always be maxed out by the vertex. A short video introduces the graphical display of the vertex and zeros of a quadratic function. The presenter provides the definitions of the minimum and maximum of the graph along with...
Khan Academy
Khan Academy: Graphing a Quadratic Function
Demonstrates how to graph a quadratic function by creating a table of values. This video also appears in the Algebra: Functions strand. [6:03]
Khan Academy
Khan Academy: Algebra: Quadratic Functions 3
Video graphing a parabola by plotting the roots, vertex and axis of symmetry. Roots of the quadratic function are found by factoring. Vertex of the parabola is found by three different methods: taking the midpoint of the roots, finding...
Khan Academy
Khan Academy: Algebra: Domain and Range of a Function Given a Formula
Video determining the domain and range of a quadratic function given as an equation written in function notation. Graph of the function is created by finding specific points to help find the range. [8:07]
Sophia Learning
Sophia: Factoring Quadratics With Coefficients: Lesson 4
In this lesson, you'll be shown step by step how to set up a quadratic equation in order to factor it. It is 4 of 9 in the series titled "Factoring Quadratics with Coefficients."
Sophia Learning
Sophia: Factoring Quadratics With Coefficients: Lesson 9
In this lesson, you'll be shown step by step how to set up a quadratic equation in order to factor it. It is 9 of 9 in the series titled "Factoring Quadratics with Coefficients."
Sophia Learning
Sophia: Factoring Quadratics With Coefficients: Lesson 3
In this lesson, you'll be shown step by step how to set up a quadratic equation in order to factor it. It is 3 of 9 in the series titled "Factoring Quadratics with Coefficients."
Khan Academy
Khan Academy: Solving and Graphing Quadratics: Roots and Vertex of a Parabola
Video graphing a parabola by plotting the roots, vertex and axis of symmetry.
Khan Academy
Khan Academy: Graphing Quadratics: Applying Quadratic Functions 1
Video solving an application problem that uses a quadratic function to represent a cable that connects two towers.
Khan Academy
Khan Academy: Factoring Quadratics: Example 4: Factoring by Grouping
Factoring trinomials by grouping.
Khan Academy
Khan Academy: Quadratic Odds and Ends: Ca Algebra I: Factoring Quadratics
This video demonstrates an understanding of factoring quadratic equations.
Khan Academy
Khan Academy: Graphing a Quadratic Function Ex 3
A video lesson showing how to graph a quadratic function.