PBS
What If Space And Time Are NOT Real?
Physics progresses by breaking our intuitions, but we’re now at a point where further progress may require us to do away with the most intuitive and seemingly fundamental concepts of all—space and time.
Curated Video
Coordinates Explained
This video explains what coordinates in maths are and how to plot them on a graph. Practice questions and answers at the end of the video.
Curated Video
Mastering Translations in Geometry: A Step-by-Step Guide for Beginners
This video explains the concept of translation in mathematics using the analogy of an ice skater gliding across the ice. It demonstrates two methods for translating figures on a coordinate plane, emphasizing the importance of maintaining...
Curated Video
Plotting Points
Mr. Addit explains what it means to plot points on a coordinate grid using ordered pairs. He models plotting points on a coordinate grid.
Curated Video
Review for You: Lines of Symmetry and Coordinate Grids
Mr. Addit reviews symmetry, reflections, and coordinate grids.
Curated Video
Plotting Ordered Pairs
Plotting Ordered Pairs demonstrates how to plot ordered pairs for sets of two number patterns on a coordinate grid.
Curated Video
Graphing on the Coordinate Grid
Mr. Addit plots points on a coordinate grid using knowledge of ordered pairs. He also shows how to find the distance between two points on a coordinate grid.
Curated Video
Review for You: Coordinate Grid
Mr. Addit reviews the y-axis and x-axis and how they form the basis for the coordinate grid. Using a couple sets of ordered pairs as examples, Mr. Addit and your student review plotting points on the coordinate grid.
Brian McLogan
Easily Understand Midpoint between Two Coordinate Points | Part 1
In this video I will show you how to find the midpoint between two points ⭐️ Find the endpoint given the midpoint - • Students Get Confused Finding the End... ✅ New Videos on aGeometry - • New Videos Coordinate Geometry ✅ More Examples...
Curated Video
Plotting Points on a Coordinate Grid
Plotting Points on a Coordinate Grid plots points on a coordinate grid by using ordered pairs.
Curated Video
Naming Points on a Coordinate Grid
Naming Points on a Coordinate Grid names points on a coordinate grid by their ordered pairs.
Curated Video
Trigonometric Phase Shifts
"Trigonometric Phase Shifts” explains how to construct phase shifts of trigonometric functions.
Curated Video
Identify Transformations
The video “Identify Transformations” analyzes transformations to determine whether a rotation, reflection, or translation has occurred.
Brian McLogan
How to apply translating to a line on a coordinate grid
👉 Learn how to apply transformations of a figure and on a plane. We will do this by sliding the figure based on the transformation vector or directions of translations. When performing a translation we are sliding a given figure up,...
Curated Video
Graphing Lines Using a Point and Slope
In this video, the teacher explains how to graph a line using a point and the slope. They use the example of Jack trying to find his boat on a map, demonstrating step by step how to determine the slope and plot the line on a coordinate...
Brian McLogan
Using triangles to evaluate for compositions of inverse functions
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
What do I need to know to graph an equation in standard form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Curated Video
Describing and Naming Points on a Coordinate Grid System
In this video, students learn how to describe the exact location of a point on a plane using the coordinate grid system. They review the horizontal and vertical number lines, known as the X and Y axes, and how they intersect at the point...
Brian McLogan
Graphing a quadratic function in standard form
👉 Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Brian McLogan
Find the perimeter of a triangle on a coordinate plane | Geometry
👉In this video I will show you how to find the perimeter of a triangle using the distance formula given three points on a coordinate plane.
Curated Video
My Transformation Animation Model
During this video we will learn how to animate a google slide presentation. We will make connections to the Grade 8 Math Standards for Transformations. This is fondly called the Animation Transformation Project where my students animate...
Brian McLogan
Three different ways to define Sine
👉 Learn how to evaluate the six trigonometric functions given a point. When given a point, there are many ways to evaluate the trigonometric functions of the point. The methods include: using the unit circle if the point is a point on...
Brian McLogan
Given a coordinate point, evaluate the six trigonometric functions
👉 Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Curated Video
How to Determine a Coordinate to Form A Rectangle
In this short math video we will learn how to determine a coordinate to form a rectangle to solve a standardized math test question. We will review the characteristics of a rectangle and add a fourth vertex to the coordinate plane to...