Mathispower4u
Solving Multiple Step Equations Involving Decimals
As if solving multi-step equations isn't challenging enough, now they have decimals! The video lesson explains strategies for working with these decimals while solving. Learners watch as the video instructor explains how to solve two...
Corbett Maths
X Equals Graphs
Y equals graphs are horizontal, but x equals graphs are vertical. Learners explore the connection between the graph and the equation of vertical lines while watching an instructional video. The presenter shows a set of ordered pairs...
California Academy of Science
How to Measure a Changing Climate
Young scientists explore climate change by taking a look at many different disciplines. They hear from scientists who study soil, clouds, ice cores, ocean temperatures, and more. Then, they search public databases to draw their own...
Crash Course
Darwin and Natural Selection: Crash Course History of Science #22
Charles Darwin studied many species, but he also hindered their continued study by eating his specimens. Like many sailors, he enjoyed the taste of the Galapagos tortoise so much for many years that no ship made it all the way back to...
Crash Course
Ford, Cars, and a New Revolution: Crash Course History of Science #28
The Industrial Revolution led to technological inventions we still use today. A video presentation explains the important inventions of the Industrial Revolution. Instruction includes a thorough discussion of the advancement of the...
Crash Course
Marie Curie and Spooky Rays: Crash Course History of Science #31
Marie Curie overcame limitations to become the first person to win two Nobel Prizes. A video presentation outlines her work and discoveries in radioactivity. The narrator gives a timeline of her achievements as she sacrificed her...
Flipped Math
Calculus AB/BC - Determining Limits Using Algebraic Manipulation
Sometimes a little manipulation goes a long way. The sixth of 18 videos in Unit 1 - Limits and Continuity shows viewers how to use algebraic manipulation to determine limits. They first use substitution and factoring, then apply special...
Flipped Math
Calculus AB/BC - Extreme Value Theorem, Global Versus Local Extrema, and Critical Points
It is critical to find all the extreme points. Pupils analyze graphs in the presentation to determine whether there are points that are either maximums and minimums. Using derivatives, learners find out how to find critical points from...
Transforming Education
SEL for Educators: Mini Module #4
In this social-emotional learning journey, educators watch an 11-minute video that examines how to cultivate compassionate curiosity. Mini Module #4 details how to use an asset-based lens, listen empathetically, and look at behavior as a...
American Museum of Natural History
Living Large
Get to know all about sauropods from a paleontologist, Jonah. Following an introductory video, scholars choose from five fossils to learn more about. Each fossil begins with a video, provides information from several different...
Flipped Math
Rational Exponents
The power of a good lesson is exponential. Young mathematicians view a video lesson that introduces rational exponents and how exponent properties apply. They then use properties of exponents to solve exponential equations with rational...
Flipped Math
Chords and Arcs
Congruence breeds congruence. Pupils learn three more circle theorems dealing with congruent chords and arcs. Learners use the theorems to find the measures of chords and arcs in circles by applying previously learned concepts in the...
PBS
The Story of Saberteeth
Smilodon's fangs averaged 18 cm long. An engaging video explains what saberteeth are and how they evolved. It details the theories about how species used saberteeth and why cats don't have them today.
Curated OER
How Do You Figure Out the Price of a Discounted Item?
Trying to figure out how much something costs that is discounted? There are a few steps to get your answer so follow along and watch as the instructor takes you through the process.
Curated OER
How Do You Check Your Answer When You Have Two Equations?
Show your class how to check their answers for a system of linear equations. This video clarifies how to plug in answers and solve each equation. This is a straightforward video that could be useful to learners as the work on their...
Curated OER
How Do You Find the Volume of a Triangular Prism?
Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.
Curated OER
How Do You Graph a Quadratic Equation in Intercept Form?
Watch this video and find out how to graph a quadratic equation when it's in intercept form! After going through the different forms of quadratic equations, an instructor leads viewers through an example problem. For the example problem,...
Curated OER
What Does it Mean When An Equation Has No Solution?
How can an equation have no solution? Well, if the original equation has a variable on each side of the equal sign, it could work out that there is no solution. Watch this video and find out just how that happens.
Curated OER
How Do You Factor a Polynomial by Guessing and Checking?
Use the guess and check method to factor a trinomial. Find the factors of the coefficients, then plug some in and check if they work. If it doesn't work then plug in some different factors or rearrange the factors and check again. You...
Curated OER
How Do You Graph a Rational Function by Making a Table?
Make a table to graph a rational equation. Make a list of values for x and plug them into the expression to get the y value. Then plot the ordered pairs on a graph. Hey, this graph looks funny! Something about asymptotes. Watch closely...
Curated OER
How Do You Make a Table of Values for a Linear Equation?
Create a table of values based on a given linear equation. Input, output, function. Watch this video and learn how to set up a table to get coordinate points to make a graph of an equation. Make a column of selected x-values. Make a...
Curated OER
How Do You Solve a Word Problem with Exponential Decay?
The instructor first identifies what formula to use to solve this word problem. Then she explains what each of the variables stands for and helps match up their given values in this word problem. There are many components to solving this...
Curated OER
How Do You Check Your Answer When You Have Two Equations?
Show your class how to check their answers for a system of linear equations. This video clarifies how to plug in answers and solve each equation. This is a straightforward video that could be useful to learners as the work on their...
Curated OER
How Do You Figure Out What Factoring Strategy to Use?
Greatest common factor, grouping terms, binomials, difference of squares, sum or difference of cubes, are some of the factoring strategies that can be used. Sometimes it takes more than one of these methods to solve a problem. Hear the...