Line of symmetry

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two identical parts that are mirror images of each other.

Tags

CCSS.4.G.A.3

Front

How many lines of symmetry does a butterfly have?

Back

1

Tags

CCSS.4.G.A.3

Front

How many lines of symmetry does a square have?

Back

4

Tags

CCSS.4.G.A.3

Front

Does a circle have a line of symmetry?

Back

Yes, a circle has an infinite number of lines of symmetry.

Tags

CCSS.4.G.A.3

Front

What does it mean if a shape is symmetric?

Back

It means that the shape can be divided into two identical halves.

Tags

CCSS.4.G.A.3

Front

Is a rectangle symmetric?

Back

Yes, a rectangle has 2 lines of symmetry.

Tags

CCSS.4.G.A.3

Front

How many lines of symmetry does a triangle have?

Back

It depends on the type of triangle. An equilateral triangle has 3 lines of symmetry.

Tags

CCSS.4.G.A.3

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry.

Tags

CCSS.4.G.A.3

Front

What is an example of a shape with no lines of symmetry?

Back

An irregular shape, like a random blob, has no lines of symmetry.

Tags

CCSS.4.G.A.3

Front

Is this figure symmetric? (show a symmetric figure)

Back

YES

Tags

CCSS.4.G.A.3