GA.3 Symmetry

Front

What is symmetry?

Back

Symmetry is when one shape becomes exactly like another if you flip, slide, or turn it.

Tags

CCSS.4.G.A.3

Front

What is a line of symmetry?

Back

A line of symmetry is an imaginary line that divides a shape into two identical parts.

Tags

CCSS.4.G.A.3

Front

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Tags

CCSS.4.G.A.3

Front

How many lines of symmetry does a circle have?

Back

A circle has an infinite number of lines of symmetry.

Tags

CCSS.4.G.A.3

Front

How many lines of symmetry does a triangle have?

Back

A triangle can have 0, 1, or 3 lines of symmetry depending on its type.

Tags

CCSS.4.G.A.3

Front

What type of triangle has one line of symmetry?

Back

An isosceles triangle has one line of symmetry.

Tags

CCSS.4.G.A.3

Front

Can a shape have more than one line of symmetry?

Back

Yes, a shape 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 scalene triangle, has no lines of symmetry.

Tags

CCSS.4.G.A.3

Front

What is rotational symmetry?

Back

Rotational symmetry is when a shape can be rotated around a center point and still look the same.

Tags

CCSS.HSG.CO.A.4

Front

How many lines of symmetry does a rectangle have?

Back

A rectangle has 2 lines of symmetry.

Tags

CCSS.4.G.A.3