Lines of Symmetry

How many lines of symmetry does a rectangle have?

• 1

• 2

• 3

• 4

Tags

CCSS.4.G.A.3

What is a line of symmetry?

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

• A line that represents the longest side of a shape.

• A line that connects two opposite corners of a shape.

• A line that indicates the direction of movement in a shape.

Tags

CCSS.4.G.A.3

Which of the following shapes has no lines of symmetry: triangle, rectangle, or circle?

• Triangle

• Rectangle

• Circle

• Scalene Triangle

Tags

CCSS.4.G.A.3

What is the line of symmetry for the letter 'X'?

• 1 line of symmetry

• 2 lines of symmetry

• 3 lines of symmetry

• No lines of symmetry

Tags

CCSS.4.G.A.3

What does it mean if a shape is not symmetrical?

• It can be divided into two identical parts by a line.

• It cannot be divided into two identical parts by any line.

• It has at least one line of symmetry.

• It is always a three-dimensional shape.

Tags

CCSS.4.G.A.2

CCSS.4.G.A.3

Can a shape have more than one line of symmetry?

• No, a shape can only have one line of symmetry.

• Yes, a shape can have multiple lines of symmetry, like a square or a circle.

• Only certain shapes can have more than one line of symmetry.

• Shapes with no symmetry cannot have multiple lines of symmetry.

Tags

CCSS.4.G.A.3

How can you find the line of symmetry in a shape?

• By measuring the angles of the shape

• By folding the shape along a line and checking if both halves match.

• By calculating the area of the shape

• By drawing a circle around the shape

Tags

CCSS.4.G.A.3

What is an example of a letter without line symmetry?

• The letter 'Z' does not have any line of symmetry.

• The letter 'A' has vertical line symmetry.

• The letter 'M' has horizontal line symmetry.

• The letter 'H' has both vertical and horizontal line symmetry.

Tags

CCSS.4.G.A.3

What is the line of symmetry for the letter 'I'?

• 0

• 1

• 2

• 3

Tags

CCSS.4.G.A.3

How many lines of symmetry does a circle have?

• 2

• 4

• An infinite number

• 1

Tags

CCSS.4.G.A.3