The video tutorial introduces students to the differences between 2D and 3D shapes. It begins by describing the properties of a circle and a triangle, both 2D shapes, and compares them. The tutorial then moves on to describe a square and a cube, highlighting the differences between 2D and 3D shapes. The video encourages students to practice by describing and comparing different shapes, reinforcing their understanding of shape properties and dimensions.

What shape has zero sides and corners?

• Triangle

• Cube

• Square

• Circle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which of the following is not a property of a circle?

• It is a 2D shape

• It has zero sides

• It is flat

• It has vertices

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many sides does a triangle have?

• 3

• 6

• 0

• 4

Tags

CCSS.2.G.A.1

What makes a shape 2D?

• It can hold objects inside

• It has many faces

• It is flat

• It has a volume

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What do a circle and a triangle have in common?

• Both are 2D shapes

• Both are 3D shapes

• Both have corners

• Both have the same number of sides

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is a characteristic feature of a square?

• It is a 3D shape

• It has no flat surfaces

• All sides are of different lengths

• All sides are of the same length

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many faces does a cube have?

• 8

• 6

• 12

• 4

Tags

CCSS.6.G.A.4

How many edges does a cube have?

• 16

• 12

• 8

• 4

Tags

CCSS.6.G.A.4

Which shape is three-dimensional?

• Cube

• Square

• Triangle

• Circle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many vertices does a cube have?

• 4

• 6

• 8

• 12

Tags

CCSS.6.G.A.4