Exploring Three Dimensional Shapes in 2nd Grade Math

This video tutorial introduces three-dimensional shapes, explaining their properties such as vertices, faces, and edges. It provides examples of common 3D shapes like cubes, triangular prisms, and rectangular prisms, and guides viewers through counting their vertices, faces, and edges. The video concludes with an exercise and suggests additional resources for learning math through interactive games.

Which of the following is an example of a three-dimensional shape?

• Circle

• Square

• Cube

• Triangle

How many vertices does a cube have?

• 8

• 4

• 6

• 12

What is the total number of faces on a cube?

• 8

• 6

• 4

• 10

How many edges are found on a cube?

• 8

• 12

• 10

• 6

A triangular prism has how many faces?

• 7

• 5

• 6

• 4

How many vertices are there in a triangular prism?

• 8

• 6

• 4

• 10

The number of edges in a triangular prism is:

• 6

• 9

• 8

• 12

How many faces does a rectangular prism have?

• 10

• 8

• 6

• 4

What is the total number of vertices on a rectangular prism?

• 8

• 6

• 4

• 12

How many edges are present in a rectangular prism?

• 8

• 12

• 14

• 10