Classifying Quadrilaterals (Short)

Front

What is a quadrilateral?

Back

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

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides that are equal in length and all angles equal to 90 degrees.

Front

What is a square?

Back

A square is a special type of rectangle where all four sides are equal in length.

Front

What is a parallelogram?

Back

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

Front

What is a trapezoid?

Back

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

Front

What is an isosceles trapezoid?

Back

An isosceles trapezoid is a trapezoid where the non-parallel sides are equal in length.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length and opposite angles that are equal.

Front

How can you identify a rectangle?

Back

A rectangle can be identified by having four right angles and opposite sides that are equal.

Front

How can you identify a square?

Back

A square can be identified by having four equal sides and four right angles.

Front

How can you identify a parallelogram?

Back

A parallelogram can be identified by having opposite sides that are equal and parallel.