Instructional Video2:34
Rock 'N Learn

Polygons

K - 5th
Learn about polygons with this catchy song about the shape<b<br/>r/>

Part of series: Colors, Shapes & Counting
Instructional Video5:30
Curated Video

Attributes of Shapes

K - 8th
Attributes of Shapes identifies shapes by reviewing their characteristics.
Instructional Video3:22
Curated Video

Congruent Figures and Symmetry

K - 8th
A video entitled “Congruent Figures and Symmetry” which models how to determine if figures are congruent and where lines of symmetry can be drawn.
Instructional Video7:57
Curated Video

Geometry: Out of This World Polygons

6th - 8th
Learn about polygons: pentagons, hexagons, heptagons, and octagons. Feed the polygon cookies to my monster friends in outer space.

Math Challenge of the Day: Students go on a scavenger hunt around their house to find examples of...
Instructional Video6:42
Curated Video

Geometry: How to Combine 2-3 Polygons to Create A New Shape

6th - 8th
Magician Mrs. Taylor puts 2-3 polygons in her hat. Pause the video to allow students the opportunity to figure out which polygon is created after they are combined. Play the video and see if you got the correct answer.
Instructional Video2:41
Curated Video

Perimeters of Shapes

K - 8th
A video entitled "Perimeters of Shapes" uses vertex coordinates to find the perimeters of shapes.
Instructional Video5:25
Curated Video

Rhombus, Square, Rectangle

K - 8th
A video entitled “Rhombus, Square, Rectangle” discusses the attributes of several quadrilaterals, including squares, rhombuses, and rectangles.
Instructional Video3:27
Curated Video

High Five Facts - Polygons

Pre-K - 5th
This video explores five fun facts about polygons.
Instructional Video2:09
Curated Video

The perimeter of deferent polygon, square or rectangle

K - 8th
The perimeter of deferent polygon, square or rectangle
Instructional Video0:32
Curated Video

The polygons| The definitions of a polygon and non-polygon

K - 8th
The polygons| The definitions of a polygon and non-polygon
Instructional Video1:28
Curated Video

The congruent meaning at line segment

K - 8th
The congruent meaning at line segment
Instructional Video5:32
Brian McLogan

What is the difference between a regular and irregular polygon

12th - Higher Ed
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
Instructional Video4:48
Curated Video

Classifying Polygons by Perpendicular Sides

K - 5th
In this video lesson, we explain the concept of perpendicular lines and demonstrate how to identify them in different shapes. By the end of the lesson, students will be able to categorize polygons based on the number of pairs of...
Instructional Video4:10
FuseSchool

Exterior Angles Of Polygons

6th - Higher Ed
In this video we are going to look at exterior angles of polygons. Exterior angles are a little strange. They make a straight line with the interior angle, rather than being the whole outside angle. There are a few different ways...
Instructional Video4:25
Curated Video

Exploring Angle Properties and Operations

K - 5th
In this video, the teacher explains how angles impact the arrangement of floor tiles and demonstrates how to find unknown angles in real-world situations using angle properties and operations.
Instructional Video9:00
Brian McLogan

Where does the interior angle sum theorem come from

12th - Higher Ed
👉 Learn about the interior and the exterior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. The interior angle of a polygon is the angle between two sides of the polygon. The sum of the...
Instructional Video6:43
Brian McLogan

What is the definition of a regular polygon and how do you find the interior angles

12th - Higher Ed
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
Instructional Video4:19
Curated Video

Sorting Polygons by Angle Types

K - 5th
In this lesson, students will learn how to classify and sort polygons based on their angles. By observing the angles in different shapes, such as squares, triangles, and hexagons, students will understand the concept of right angles,...
Instructional Video11:55
Zach Star

A visibility problem, how many guards are enough?

12th - Higher Ed
The video explains the proof of 'The Art Gallery Problem'. There are different versions of this problem (such as where guards can be placed) but we will focus on the most well known one where guards are forced to be in corners (and can...
Instructional Video5:23
Brian McLogan

What is the interior angle sum theorem for polygons

12th - Higher Ed
👉 Learn about the interior and the exterior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. The interior angle of a polygon is the angle between two sides of the polygon. The sum of the...
Instructional Video14:44
KnowMo

Angles in Polygons: Calculating Interior and Exterior Angles

12th - Higher Ed
This video is a lecture presentation on angles in polygons. The presenter explains what a polygon is and how to calculate angles inside of it. They highlight the importance of triangles in finding the interior angles of shapes and...
Instructional Video2:32
Brian McLogan

What are four types of polygons

12th - Higher Ed
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
Instructional Video2:05
Brian McLogan

How to find the sum of interior angles for a heptagon

12th - Higher Ed
👉 Learn how to determine the sum of interior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. A regular polygon is a polygon whose sides are congruent (equal). The interior angle of a polygon...
Instructional Video1:45
Brian McLogan

What are convex polygons

12th - Higher Ed
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...