4.6B (Supporting) - 4th Grade Math STAAR Review

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.

Front

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Front

How many lines of symmetry does a circle have?

Back

A circle has an infinite number of lines of symmetry.

Front

What is the line of symmetry for a butterfly?

Back

A butterfly has 1 line of symmetry, which is vertical down the center.

Front

How many lines of symmetry does a rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

Which shape has exactly 1 line of symmetry?

Back

A regular triangle has exactly 1 line of symmetry.

Front

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

Back

You can find a line of symmetry by folding the shape along the line and checking if both halves match.

Front

What is the line of symmetry for an equilateral triangle?

Back

An equilateral triangle has 3 lines of symmetry.

Front

How many lines of symmetry does a regular pentagon have?

Back

A regular pentagon has 5 lines of symmetry.

Front

What is the relationship between lines of symmetry and congruence?

Back

Lines of symmetry create congruent halves of a shape.