Properties of Parallelograms/Quadrilaterals - never, sometimes, always

Front

What is a parallelogram?

Back

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

Tags

CCSS.3.G.A.1

Front

What are the properties of the diagonals in a parallelogram?

Back

The diagonals bisect each other.

Tags

CCSS.HSG.CO.C.11

Front

What is a rhombus?

Back

A parallelogram with all four sides of equal length.

Tags

CCSS.3.G.A.1

Front

Do the diagonals of a rhombus bisect its angles?

Back

Yes, the diagonals of a rhombus bisect its angles.

Tags

CCSS.HSG.CO.C.11

Front

What is a rectangle?

Back

A parallelogram with four right angles.

Tags

CCSS.5.G.B.4

Front

Do the diagonals of a rectangle bisect each other?

Back

Yes, the diagonals of a rectangle bisect each other.

Tags

CCSS.HSG.CO.C.11

Front

What is a square?

Back

A quadrilateral that is both a rectangle and a rhombus.

Tags

CCSS.5.G.B.4

Front

Can a square be classified as a rhombus?

Back

Always.

Tags

CCSS.5.G.B.4

Front

What is a trapezoid?

Back

A quadrilateral with at least one pair of parallel sides.

Front

What is true for all trapezoids?

Back

One pair of opposite sides are parallel.