Representing Solid Figures with Nets

The video tutorial reviews the properties of solid figures and introduces the use of nets to classify and represent three-dimensional shapes. It explains polyhedrons, prisms, and pyramids, detailing their faces, edges, and vertices. The lesson includes practice problems to reinforce understanding, with guidance on identifying solid figures from their nets. Students are encouraged to review sections as needed and seek help via Google Chat for further assistance.

What should you have ready before starting the lesson on three-dimensional shapes?

• Calculator and ruler

• Computer and internet

• Paper and pencil

• Textbook and notebook

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is a vertex in a polyhedron?

• A flat polygonal face

• The point where several edges meet

• A line segment where two faces intersect

• A type of polyhedron

Tags

CCSS.6.G.A.4

How many faces does a cube have?

• 4

• 12

• 8

• 6

Tags

CCSS.6.G.A.4

What distinguishes a pyramid from a prism?

• The shape of its base

• The alignment of its faces

• The number of vertices

• The type of its faces

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which solid figure has a square base and triangular faces?

• Square pyramid

• Triangular pyramid

• Rectangular prism

• Triangular prism

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many edges does a triangular prism have?

• 5

• 8

• 9

• 6

Tags

CCSS.6.G.A.4

What type of faces does a net for a triangular prism have?

• Only triangles

• Squares and rectangles

• Only squares

• Triangles and rectangles

Tags

CCSS.6.G.A.4

Which net corresponds to a figure with square faces only?

• Cube

• Rectangular prism

• Triangular prism

• Square pyramid

Tags

CCSS.6.G.A.4

What is the base shape of a triangular pyramid?

• Triangle

• Rectangle

• Square

• Circle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What should you do if you need help with the problems after the lesson?

• Send a message on Google Chat

• Try to solve them alone

• Wait for the next class

• Ignore the difficulties