Brian McLogan
What is the line of symmetry of a quadratic equation
👉 Learn the essentials for graphing a quadratic equation. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Curated Video
The Line of Symmetry
“The Line of Symmetry” explains lines of symmetry and examines a variety of simple shapes to find lines of symmetry.
Curated Video
Symmetry
Symmetry defines symmetry and lines of symmetry and separates a group of shapes into two categories: symmetrical and nonsymmetrical.
Curated Video
The Line of Symmetry
Mr. Addit explains the line of symmetry, and examines a variety of plane shapes to find lines of symmetry.
Curated Video
Congruent Figures and Symmetry
A video entitled “Congruent Figures and Symmetry” which models how to determine if figures are congruent and where lines of symmetry can be drawn.
Curated Video
Review for You: Lines of Symmetry and Coordinate Grids
Mr. Addit reviews symmetry, reflections, and coordinate grids.
Science360
Sustainable Agriculture Engineering a win-win solution for poultry litter - Science Nation
New technology converts chicken manure into an eco-friendly revenue stream for farmers Description: Lee Blaney's lab at the University of Maryland, Baltimore County, smells somewhat like a barnyard, and with good reason. With support...
Brian McLogan
Reflecting a figure over a line of symmetry when it is on both sides
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Curated Video
Assess Reasonableness of an Answer Using Front End Estimation
In this video, students are taught to round the lead digit to the nearest hundred and then add the rounded numbers to get an estimated sum. By comparing this estimate with the actual sum, students can determine if their answer is...
Brian McLogan
How to reflect a polygon over a line
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Brian McLogan
What is an axis of symmetry
Definitions are very important to your understanding of why and how we use mathematical processes. Without understanding what a process or certain terms mean it is very hard to understand how or why to do something. That is why I want to...
Language Tree
Foundational Literacy: Syntax, Part 1
This lesson on basic sentence syntax helps English learners understand how the order of words matters to be able to put together a sentence using a subject, adjective, verb and direct object.
Curated Video
Types of Lines of Symmetry
What are the different types of lines of symmetry? Learn about them in this video.
Brian McLogan
How to determine the axis of symmetry and vertex
👉 Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular palabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Institute for New Economic Thinking
Joe Stiglitz: The Challenges Facing China
The Nobel laureate economist discusses how an activist government is needed to tackle problems like climate change. Stiglitz also gives his thoughts on economic growth in Africa, inequality in China, and the other key economic questions...
Brian McLogan
Graph the equation of an parabola with a horizontal axis of symmetry
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Brian McLogan
Reflect a Point Across Lines of Symmetry | Tips and Tricks
In this video I will show you step by step how to reflect points across a line of symmetry that you can translate to other figures and graphs.
Brian McLogan
How to graph a parabola with a horizontal axis of symmetry
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
KnowMo
Reflections: Understanding Mirror Lines and Transformation Rules
The video is a lecture presentation on the topic of reflections in mathematics. It explains the concept of transformations and how reflections are a type of transformation. The presenter discusses different types of mirror lines,...
Schooling Online
Powering Through Prose: Mary Shelley, Frankenstein - Vol 1, Chapters 3-5 Summary
Young Victor Frankenstein begins his university education to expand his knowledge of science. His studies lead him to discover the secrets of life and death, but things take a dark turn. Victor sets his sights on creating the ‘perfect’...
Curated Video
Review for You: Geometric Shapes and Lines of Symmetry
Mr. Addit reviews common 3-dimensional shapes and talks about how they are formed by planes, edges, and vertices. He gives examples of cubes, cylinders, rectangular prisms, cones, and pyramids found in our environment. He then reviews...