Crash Course Kids
Bowled Over - Isolating Variables
Through a captivating game of bowling and Slingshot Catbot, this video gives future engineers insight into the testing solutions part of the engineering process. It includes setting rules, isolating variables, and checking to see if the...
Crash Course Kids
Try Trials
Future engineers are bowled over with the wealth of information brought to them by this video. The focus is on engineers and the process they take to test solutions by isolating variables with multiple trials.
Crash Course Kids
Fixing Failure Points
How do engineers find and fix failure points in a solution they're trying to develop? This is the driving question of an informative and entertaining video. Here, future engineers discover why it is important to fail when testing a...
Crash Course Kids
Succeed by Failing
"If at first you don't succeed, try, try again." This statement has never rung truer than when engineers are testing solutions. Here is an informative video that focuses on the failure point which engineers often face when testing...
Crash Course Kids
Designing a Trial
Watch the video to gain insight into an intriguing combination of the engineering process and a game of ring toss. Viewers examine the activity through the eyes of the engineers that first set the criteria for a successful outcome. The...
Crash Course Kids
Testing and Trials
What do engineers do if they don't have what they need to make a solution work? They keep on testing! Here is a video that gives individuals insight into the process taken by engineers when they find themselves without the necessary...
Crash Course Kids
The Robot Challenge
It's every learners' worst nightmare: they drop their phone down a storm drain and can't get it back. Yikes! Here is an informative and entertaining video in which future engineers review the engineering process, and help to design a...
Crash Course Kids
Architecture Adventure
A challenge to viewers: create your own personal space where you are free to relax and make as much noise as you want. Challenge accepted! Here is a video that focuses on the architectural side of engineering, as well as the process...
Crash Course Kids
Let's Build a City
Explore the concept of engineering through urban planning with a video that strives to answer the question, "How can we use engineering to design a city that is safe, healthy, sustainable, and fun to live in?" Additionally, future...
Math Meeting
Solving Limits by Factoring
Videos are a useful instructional tool with versatile application. Here is a video that reviews the process of finding limits for rational expressions with undefined points. It outlines the algebraic method of factoring and reinforces...
Math Meeting
Limits at Infinity
Do you need a way to reinforce concepts? This video reviews the rules of finding limits at infinity for rational expressions. For limits that do not exist, it also shows how to determine algebraically whether it approaches positive or...
Math Meeting
Introduction to Limits
Looking for a way to mix up teaching methods? Here is a video provides a basic introduction to the idea of a limit. Using the information presented, students are able to determine when substitution is appropriate for determining a limit.
Math Meeting
Integrals - U Substitution (Part 1)
Want to create more independent learning environment? The provided video gives a clear explanation of integration using U-substitution. Use is as a teaching tool or as supplemental material for your unit on limits.
Welch Labs
Imaginary Numbers Are Real (Part 1: Introduction)
What are imaginary numbers? An introductory video provides an explanation as to why we need imaginary numbers to solve equations, and makes the connection between the need for zero, negative numbers, and rational numbers throughout history.
Welch Labs
Imaginary Numbers Are Real (Part 4: Bombelli's Solution)
Is the square root of negative one crucial to the process of finding other solutions? Using the properties of the newly discovered square root of negative one, historical mathematician Bobelli is able to solve Cardan's problem. His...
Welch Labs
Imaginary Numbers Are Real (Part 5: Numbers are Two Dimensional)
If the square root of negative one exists, where is it on the number line? A math video presents a geometric representation of complex numbers and the complex plane, and then compares it to the geometric representation of real numbers —...
Welch Labs
Imaginary Numbers Are Real (Part 3: Cardan's Problem)
Were complex numbers discovered or invented? A video presentation makes the case for the discovery of square roots of negative one. In order for complex numbers to be real, then they must behave like other numbers, which they do in terms...
Welch Labs
Imaginary Numbers Are Real (Part 6: The Complex Plane)
How do addition and subtraction work on the complex plane? A short video presentation provides a clue on how to add complex numbers geometrically. The video ends with four problems to determine the rules for multiplication on the complex...
Welch Labs
Imaginary Numbers Are Real (Part 7: Complex Multiplication)
Multiplying complex numbers geometrically is complicated. Find an easier way with a short video that explains the process of multiplying complex numbers on the complex plane. The connection with the process and the angles and moduli sets...
Welch Labs
Imaginary Numbers Are Real (Part 8: Math Wizardry)
How does the Fundamental Theorem of Algebra apply to equations with complex roots? Using recently learned concepts about the complex plane, learners determine all the complex roots of polynomials. They can find the same roots as...
Welch Labs
Imaginary Numbers Are Real (Part 9: Closure)
The last video in a series about imaginary numbers demonstrates the need for complex numbers. Math pupils learn that they need to include the square root of negative one, the building block of the complex numbers, to have a set of...
Ereading Worksheets
Pronoun Case and Perspective | Parts of Speech App
Get to know subject, object, and reflexive pronouns with an informative and appealing video that offers insight and guidance into writing grammatically correct sentences. Individuals are provided with the opportunity to check for...
Ereading Worksheets
Comparative and Superlative Adjectives | Parts of Speech App
Get to know what, and how to write comparative and superlative adjectives with an engaging and highly informative video. Descriptions, examples, and rules are explained in detail and followed by an interactive pop quiz and review.
Ereading Worksheets
Conjugating Verbs: Verb Tense and Aspect | Parts of Speech App
Take a look at an in depth video to learn all there is to know about conjugating verbs. Find out what conjugating verbs are, why we conjugate verbs, and all the rules to properly form grammatically correct sentences. After gaining much...