PBS
Dissecting Hypercubes with Pascal's Triangle
What does the inside of a tesseract look like? Pascal's Triangle can tell us.
PBS
Are Space and Time An Illusion?
This episode of Space Time is actually about Spacetime, so pull up a chair, grab your favorite snack, and buckle up, because this episode is going to be a TRIP. Gabe explores what reality is, what "time" is, and why what you think those...
Curated Video
Geometry and Measurements: Geometric Transformation
By the end of this learning object, the student will be able to: Summarize the lesson.87618
Curated Video
Geometry and Measurements: The Translation of a Point and a Line Segment
By the end of this learning object, the student will be able to: Identify the translation of a point and a line segment.87118
Curated Video
The Two Coordinates of the Midpoint Segment: The Midpoint Rule
After this Learning object the learner will be able to: Deduce the midpoint rule correctly.
Curated Video
How to Find the Area of a Trapezoid Using Triangles and a Rectangle
In this math video we will learn how to find the area of a trapezoid using triangles and a rectangle. We will use a four part constructed response math test question to model how to find the area of a trapezoid by decomposing it into a...
Curated Video
Points and Lines
Mr. Addit introduces the point, line, line segment, and ray and describes how to correctly write them.
Curated Video
Review for You: Classifying Lines, Angles, and Triangles
Mr. Addit reviews points, lines, angles, and triangles and how to classify them.
Curated Video
GCSE Maths - Using Ratios to Find the Coordinates of a Point On a Line #73
This video explains how to find the coordinates of a point that lies a certain ratio along a line, e.g. "If A is (3, 4) and B is (-7, 8), and C lies somewhere on the line AB such that AC : CB is 3 : 1, what are the coordinates of C?". We...
Curated Video
Lines, Line Segments, Rays, Perpendicular, and Parallel Lines
Mr. Addit defines geometry. He then reviews the terms: point, line, line segment, ray, parallel lines, and perpendicular lines. He also provides examples of each.
Curated Video
Review for You: The Wonderful World of Geometry
Mr. Addit reviews geometry fundamentals including: points, lines, line segments, rays, perpendicular and parallel lines, acute, obtuse, and right angles, and isosceles, scalene, and equilateral triangles. He also reviews polygons...
Brian McLogan
Once you understand midpoint, You can solve
Understanding the midpoint is not just important for finding the point between two other points. You can also use it to solve for x on a line segment. ⭐️ How to use two segments to solve for x - • How to use two segments to solve for x...
Curated Video
Introduction to Geometry
When you hear the word "geometry", you might think of shapes. And you wouldn't be wrong! But before we can get to shapes, we need to talk about the parts that can make up shapes, like points, lines, rays, and line segments. In this...
Curated Video
Let's Talk about Triangles
“Let’s Talk about Triangles” describes the main types of triangles and explains what makes each type unique.
Curated Video
Line Segment Construction
This video shows how to construct congruent line segments using a compass and a straightedge.
Curated Video
Constructing Segments and Angles
In this video, you will learn how to construct congruent line segments and congruent angles. To complete constructions in mathematics, you will need only two tools: a compass and a straightedge.
Zach Star
Could you avoid being hit by a laser if you were in a room of mirrors?
Could you avoid being hit by a laser if you were in a room of mirrors?
Curated Video
Geometry Egg Hunt: Angle, Line, Ray, and Line Segment
Geometry Egg Hunt: Angle, Line, Ray, and Line Segment
Curated Video
Perimeters of Shapes
A video entitled "Perimeters of Shapes" uses vertex coordinates to find the perimeters of shapes.
Curated Video
Identify Transformations
The video “Identify Transformations” analyzes transformations to determine whether a rotation, reflection, or translation has occurred.
Curated Video
Understanding Reflections in the Y-Axis
In this video, a math teacher demonstrates how to solve a standardized test math question involving reflections over the Y axis. The teacher explains the concept and provides step-by-step instructions for finding the image of a point...