Keynotes Education
The Recorder - B
Make some beautiful music with a lesson about playing the recorder! After learning some of the basic fingering positions and notes, have kids practice their skills with two easy songs.
TED-Ed
Three Anti-Social Skills to Improve Your Writing
"What?" she said. "That video just told me to eavesdrop, get to know imaginary people, and talk to myself. Interesting." It's all for a good cause, though! These three techniques will help your young writers improve their fictional...
TED-Ed
The Hidden Worlds within Natural History Museums
Behind the closed doors of natural history museums lies a hidden world of scientific research and discovery that goes unseen for visitors. Follow along as this short video explores different scientific mysteries that have been solved...
Educator.com
Newton's Method and Inflection Point
The inflection point, the point where the second derivative is zero, is the focus of a video that works through a problem where it is not obvious to see the roots of a function. The solution to the problem requires using Newton's method...
Educator.com
Finding The Area Under a Curve Using Rectangles
Here's an AP Calculus video that provides a discussion on determining an approximate for the area under a curve by calculating the sum of areas of rectangles that is smaller than the area and by finding the sum of areas of rectangles...
Educator.com
Properties of the Definite Integral
What are the properties that can be associated with the definite integral? The AP Calculus video lists nine properties of the definite integral and provides explanations of why the properties hold for integrals in language that is simple...
Educator.com
Solving Integrals Using Substitution
The concept of solving integrals by substitution with trigonometric functions is modeled by a video designed for AP Calculus classes. The narrator works an example problem using substitution and shows that careful substitution makes...
Educator.com
The Second Fundamental Theorem of Calculus
How many fundamental theorems are there? The Second Fundamental Theorem of Calculus is also known as the second part of the Fundamental Theorem of Calculus. Here's a video that introduces the theorem as the method to evaluate a definite...
Educator.com
Integration by Parts
Class members view how to derive the formula to integrate by parts with a video that uses the Product Rule from the beginning of AP Calculus to derive the rule to integrate products. The resource shows the formula in two different forms,...
Educator.com
Areas Between Curves
There are times that it is necessary to add areas to find the area between the curves. The video for AP Calculus presents how to find the area between curves by subtracting the area under the lower curve from the area under the upper...
Educator.com
Volumes: Solids That are Not Solid of Revolution
Viewers learn how to calculate the volume when the cross section is not a circle by using the same principle as if it was a circle. The video goes through an example of finding the volume of a figure where the cross sections are squares...
Educator.com
Volumes by Cylindrical Shells
Shells sometimes work better than washers. The AP Calculus video presents an example of finding the volume of a rotational solid by using the shell method. The method uses the integral of the lateral surface area of a cylinder as opposed...
Educator.com
Average Value of a Function
Viewers learn how to find the average of a variable density with a video made for AP Calculus. The presenter applies the formula to find the average value of a function with an example that provides a density function for a rod. The...
Educator.com
Volumes by Washers
Here's an AP Calculus resource that works an example problem of finding the volume where the cross sections of a solid are washer shaped. In the example the axis of rotation is vertical, creating horizontal washers.
Educator.com
The Product, Power, and Quotient Rules
Teach the rules of finding derivatives using the video lesson. The instructor explains in detail the Product, Power, and Quotient Rules. He describes each rule and then illustrates several examples.
Educator.com
Slopes of Curves Examples
Provide a homework resource to your classes as they work to complete challenging problem-solving questions. The video tutorial works through several homework questions addressing the slopes of curves. It shows each problem in its...
Educator.com
Limit of a Function
Explore the meaning of the limit of a function as it approaches a given value with a video that explains limits in reference to a derivative. The narrator then shows how to evaluate the limit of a function at a given integer value.
Educator.com
Desmos Tutorial
Demonstrate the functionality of the Desmos software for your pupils. with a video that discusses different aspects of the software from graphing piecewise function to finding roots and changing axis. The overview is sufficient to start...
Educator.com
Calculating Limits as x Goes to Infinity
Build on your class' understanding of limits by exploring limits as x approaches infinity. The instructor explains how to find the limit by considering specific values. He then makes a connection to the graphical representation.
Educator.com
Chain Rule
Class members learn how to evaluate derivatives of functions using the Chain Rule through a video that shows the steps of finding a derivative with the Chain Rule. The two examples include both a trigonometric and polynomial function.
Educator.com
Implicit Differentiation
Model for class members how to find both a first and second derivative of a trigonometric function with a video tutorial that works through a problem that uses the Quotient Rule to evaluate the derivative. The instructor shows the steps...
Educator.com
Possible and Relative Error
Here's a video that demonstrate the meaning of possible and relative error using differentials. As the instructor works through the problem, he gives formulas for determining the different types of errors. He shows two approaches to the...
Educator.com
Related Rates
A video tutorial examines the application of related rates to determine the rate of change of an angle at a line of sight. The instructor shows the process of solving the problem using a known rate to find the desired rate and analyzes...
Educator.com
Trigonometric Integrals
Present examples of trigonometric integrals with a video that shows an example of determining a trigonometric integral. The AP Calculus example shows that many of the trigonometric integrals require manipulation and using trigonometric...
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