####
Now... gain access to over
**2 Million**
curated educational videos and
**500,000**
educator reviews to free & open educational resources

### We found 79 resources with the concept edges

Videos (Over 2 Million Educational Videos Available)

8:55

The Circulatory System Part 1: The Heart

9:28

Ancient Egypt | What Everyday Life Was...

3:11

Defining Gravity

Other Resource Types
(79)

Lesson Planet

#### Traveling Networks

Show your class the path to understanding graph theory. Scholars learn about basic graph theory using an activity based on the Bridges of Konigberg problem. They draw networks on the playground and decide whether it is possible to travel...

Lesson Planet

#### Edges, Faces, Vertices

Take the edge off of learning about solids. A short video explains how to count the number of edges, faces, and vertices of three-dimensional figures. It works through several examples, including a cube, a square pyramid, a triangular...

Lesson Planet

#### Geometry 3D Shapes: Platonic Solids

From polyhedrons to platonic solids, here is a lesson that will have your classes talking! As an introduction to platonic solids, scholars cut and fold nets to create the three-dimensional solids. They use an interactive component to...

Lesson Planet

#### Prisms: Lesson

Set the bases of a conversation on prisms. The segment of a playlist on geometry introduces prisms and their parts. After visualizing prisms, the video discusses how to find the surface area and volume of prisms.

Lesson Planet

#### Polyhedrons: Lesson

Imagine a poly-what? With the aid of pictures, the segment of an extensive geometry playlist introduces specific polyhedrons and their parts. The presentation uses Euler's Theorem to explain the relationship between the number of faces,...

Lesson Planet

#### How the Königsberg Bridge Problem Changed Mathematics

There is one bridge too many. A video presents the history of the Konigsberg Bridge problem. To solve the problem, Euler invented a new branch of mathematics—and graph theory was born. Using this new branch of mathematics, mathematicians...

Lesson Planet

#### Graph Creator

Discover the right path to learn about graph theory. Scholars use an interactive to create graphs by placing vertices and edges. They determine if their graphs have Euler or Hamiltonian paths.

Lesson Planet

#### Proving Pick's Theorem

Pick up a resource on Pick's Theorem. Individuals watch a video explaining how to find the area of a polygon drawn on a lattice using Pick's Theorem. The film also shows a proof of the theorem using the Euler characteristic and algebra.

Lesson Planet

#### Cutting a Cube

Teach the ins and outs of the cube! A series of five K–12 level activities explore the make-up of the cube. The beginning lessons focus on the vocabulary related to the cube. Later lessons explore the possible nets that describe a cube....

Lesson Planet

#### Red Dots, Blue Dots

Count the connections between dots. Young mathematicians come up with a method to determine the number of connections between pairs of dots. The assessment leads the class to determine the connections they can make when groups are...

Lesson Planet

#### Nets of Pyramids

An instructional video shows how to create nets for different types of pyramids. The instructor demonstrates the variation in the net as the type of base changes.

Lesson Planet

#### Algorithms Detour - Minimum Spanning Tree

This optional lesson introduces the class to the idea of a minimum spanning tree. The activity focuses on determining an algorithm that will find the most efficient path in a network to transfer data.

Lesson Planet

#### Assessment For The California Mathematics Standards Grade 4

Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...

Lesson Planet

#### Unit 6 Math Vocabulary Cards (Grade 5)

Acute angles, nets, and vertices are only a few terms that a set of flash cards includes. Among the 108 cards, two types are available; word cards printed in bold-faced lettering, and corresponding definition cards equipped with an...

Lesson Planet

#### Unit 3 Math Vocabulary Cards (Grade 2)

Angles, line of symmetry, and spheres, are just a few of the many terms that make up a set of 28 flash cards designed to reinforce math vocabulary instruction. Cards feature boldly typed words and corresponding pictures with labels.

Lesson Planet

#### Unit 3 Math Vocabulary Cards (Grade 1)

Reinforce math vocabulary with a set of flashcards. Each card showcases a boldly typed word or a picture representation with labels. The topics are geometry related and include terms such as cones, faces, pyramids, sides, and more!

Lesson Planet

#### 3-D Shapes

Young mathematicians look at five 3-D shapes and name them based on the accompanying image. For each shape, learners state the number of faces, vertices, and edges.

Lesson Planet

#### Study Jams! Edges, Faces, Vertices

Before determining the classification of a three-dimensional shape, you need to know about the characteristics of a vertex, edge, and face. Go step-by-step using a prism, and discover what each aspect refers to and how it applies to...

Lesson Planet

#### I've Seen That Shape Before

The objectives in the resource allow students to explore the characteristics of simple solid shapes. Youngsters learn to recognize the face shapes, corners, and edges that make up 3-D figures by filling in a chart. Lastly, learners look...

Lesson Planet

#### Arctic Shapes

In a two-part worksheet, young geometers examine 3-D shapes and describe their attributes in a table. They will be able to draw the shape and name the number of vertices, faces, and edges. In the second part, individuals explore nets of...

Lesson Planet

#### Shapes

Investigate the properties of three-dimensional figures with this Arctic-themed math lesson. Beginning with a class discussion about different types of solid figures present in the classroom, young mathematicians are then given a...

Lesson Planet

#### Classifying Three-Dimensional Shapes

Compare geometric solids based on their properties. Your emergent geometers use spaghetti and marshmallows to build models so they can examine the number of faces, edges, and vertices on polyhedra of their own creation. Resource includes...

Lesson Planet

#### Revise Properties of 3-D Shapes

In this properties of 3-D shapes learning exercise, students identify shape, faces, edges, vertices, and right angles. In this fill in the blank learning exercise, students answer thirty-six problems.

Lesson Planet

#### Plane Shapes and Solid Shapes

The class is introduced to plane figures and solid shapes. They learn to recognize the characteristics of two and three dimensional shapes by working with cut outs of plane shapes and by touching solid objects. They explore what it means...