May 6th - 4.7D

Front

What is a line of symmetry?

Back

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

Front

Does a trapezoid have any lines of symmetry?

Back

No, a trapezoid has 0 lines of symmetry.

Front

How many lines of symmetry does a shape with 2 identical halves have?

Back

2 lines of symmetry.

Front

What does congruent mean?

Back

Congruent means same size and same shape.

Front

What does it mean if a shape is symmetrical?

Back

It means the shape can be divided into two identical parts.

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry.

Front

What is an example of a shape with 1 line of symmetry?

Back

A rectangle has 1 line of symmetry.

Front

What is an example of a shape with 2 lines of symmetry?

Back

A square has 2 lines of symmetry.

Front

What is an example of a shape with 0 lines of symmetry?

Back

A scalene triangle has 0 lines of symmetry.

Front

What is the difference between symmetrical and asymmetrical?

Back

Symmetrical shapes can be divided into identical halves, while asymmetrical shapes cannot.