Curated Video
Identifying Line Symmetry in Irregular Polygons
In this video, the teacher explains how to identify line symmetry in irregular polygons. They discuss the three options for line symmetry - horizontal, vertical, and diagonal - and emphasize the importance of having matching parts when...
Curated Video
Review for You: Charts, Graphs, and Plots
Mr. Addit reviews tally charts, pictographs, bar graphs, and line plots.
Mr. Beat
The American Presidential Election of 1808
The sixth episode in a very long series about the American presidential elections from 1788 to the present. I hope to have them done by Election Day 2016. In 1808, James Madison easily wins to continue Democratic Republican dominance.
Brian McLogan
What is the definition of a parabola
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Brian McLogan
Master how to determine the vertices, co vertices and foci of an ellipse
Welcome ladies and gentlemen. So what I'd like to do is show you how to determine the focus, vertices, as well as co-vertices of an ellipse when the center is at the origin. And again, we know that the center is at the origin because the...
Math Antics
Graphing on the Coordinate Plane
Graphing points is like painting a picture in algebra. Starting with a number line, the video constructs the coordinate plane. The presentation introduces the concept of a coordinate pair as an intersection of the two lines containing...
Khan Academy
Khan Academy: Making Picture Graphs and Line Plots
Watch this video demonstration of how to make picture graphs and line plots. Includes a video, transcript, and question and answer section. [3:08]
Khan Academy
Khan Academy: Making Picture Graphs and Line Plots
Models how to create a pictograph and a line or dot plot. [3:08]