Polygons Videos - Free Educational Videos for Students in K - 12

Array

Lumos Video Store

This page provides a list of educational videos related to Polygons. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Polygons.


Polygons


By MathPlanetVideos

Determine whether the figures are polygons or not

number of triangles from polygons


By Elites Grid Academy

A brief video detailing the the number of triangles from polygon

10.7 Inscribed and Circumscribed Polygons (Practice)


By AutenMath

10.7 Inscribed and Circumscribed Polygons (Practice)

10.7 Inscribed and Circumscribed Polygons (Lesson)


By AutenMath

This video offers a lesson on polygons inscribed in and circumscribed about a circle.

Types of Polygons - MathHelp.com - Geometry Help


By yourteachermathhelp

Students learn the definition of a polygon as well as the definitions of concave and convex polygons. Students also learn the following polygon classifications: triangle (3 sides) quadrilateral (4 sides) pentagon (5 sides) hexagon (6 sides) heptagon (7 sides) octagon (8 sides) nonagon (9 sides) decagon (10 sides) dodecagon (12 sides).

Polygon Vs Quadrilateral


By google infinite

A polygon is any 2-dimensional shape formed with straight lines. Triangles, quadrilaterals, pentagons, and hexagons are all examples of polygons.

Polygons


By MathPlanetVideos

Find the ratio between the two similar figures

Sum of Interior Angles of a Polygon | MathHelp.com


By MathHelp.com

MathHelp.com offers custom math classes for middle school, high school, college, standardized test prep, and homeschool. Every online lesson features videos, interactive practice, self-tests, and more.

Constructing polygon on the coordinate plane example


By Khan Academy

In this example we are given the coordinates of the vertices and asked to construct the resulting polygon (specifically a quadrilateral). This is fun!

4th Grade Spatial Reasoning with Polygons


By

4th grade math lesson on spatial reasoning with polygons, aligned to MA Curriculum Framework Standard 4.OA.5.

Quadrilaterals, polygons and transformations


By MathPlanetVideos

Find the measures of angles of these figures

Inscribed angles and polygons


By MathPlanetVideos

Find the value of the angle x in the figure.

How to Find the Measure of an Internal Angle in a Regular Polygon


By Davitily

Davitly presents How to Find the Measure of an Internal Angle in a Regular Polygon an educational video resources on math.

Learn Regular Polygons, Rhombus, Triangle, Parallelogram, Pentagon, Hexagon, Square - [5-9-3]


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

12: Duality for polygons and the Fundamental Theorem of Algebra


By UNSWelearning

This is a video lecture course on Algebraic Topology by Prof. N J Wildberger of the School of Mathematics and Statistics, The University Of New South Wales, Australia. It features a visual approach to the subject that stresses the importance of familiarity with specific examples. It also introduces rational curvature, a simple but important innovation.......

COMPASS Math Test Prep | MathHelp.com


By MathHelp.com

This lesson covers the sum of the interior angles of a polygon. Students learn the definitions of vertices and diagonals of polygons. Students also learn the following formulas related to convex polygons. The sum of the measures of the interior angles of a polygon is always 180(n -- 2) degrees, where n represents the number of sides of the polygon. The sum of the measures of the exterior angles of a polygon is always 360 degrees. Students are then asked to solve problems using these formulas.

Drawing polygons with coordinates


By Khan Academy

Sal draws a quadrilateral on the coordinate plane using the coordinates of its vertices.

Solving problems with similar and congruent triangles


By Khan Academy

Sal uses the similarity of triangles and the congruence of others in this multi-step problem to find the area of a polygon.