Classifying Quadrilaterals

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four angles.

Tags

CCSS.2.G.A.1

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral that has at least one pair of parallel sides.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides that are equal and all angles that are right angles (90 degrees).

Tags

CCSS.3.G.A.1

Front

What is a square?

Back

A square is a quadrilateral that has all sides equal in length and all angles equal to 90 degrees.

Tags

CCSS.5.G.B.4

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all sides equal in length, but the angles are not necessarily 90 degrees.

Tags

CCSS.3.G.A.1

Front

What defines a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Tags

CCSS.3.G.A.1

Front

Can a square be classified as a rectangle?

Back

Yes, a square is a special type of rectangle because it has all right angles and opposite sides that are equal.

Tags

CCSS.5.G.B.4

Front

Can a square be classified as a rhombus?

Back

Yes, a square is also a special type of rhombus because it has all sides equal in length.

Tags

CCSS.5.G.B.4

Front

What are the properties of a rectangle?

Back

A rectangle has opposite sides that are equal, all angles are right angles, and the diagonals are equal in length.

Tags

CCSS.HSG.CO.C.11

Front

What are the properties of a rhombus?

Back

A rhombus has all sides equal, opposite angles are equal, and the diagonals bisect each other at right angles.

Tags

CCSS.3.G.A.1