Identifying Quadrilaterals

Front

What are parallel lines?

Back

Lines that will never cross.

Front

Who is correct: Bob says that the red shape is a trapezoid. Mary says that these are both trapezoids?

Back

Mary, because both are quadrilaterals and have one pair of parallel lines.

Front

How many sides does a quadrilateral have?

Back

4

Front

My shape is a quadrilateral. It has two sets of parallel lines. It does not have any right angles, but it does have equal sides. Which one is my shape?

Back

Rhombus.

Front

What do a rhombus and a rectangle have in common?

Back

They are both parallelograms.

Front

What is a quadrilateral?

Back

A polygon with four sides.

Front

What is a trapezoid?

Back

A quadrilateral with at least one pair of parallel sides.

Front

What is a rectangle?

Back

A quadrilateral with four right angles.

Front

What is a square?

Back

A quadrilateral with four equal sides and four right angles.

Front

What is a parallelogram?

Back

A quadrilateral with two pairs of parallel sides.