4.6D Classifying 2D Figures

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) that has exactly one pair of parallel sides.

Front

What is a parallelogram?

Back

A parallelogram is a four-sided figure (quadrilateral) where opposite sides are parallel and equal in length.

Tags

CCSS.3.G.A.1

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments.

Tags

CCSS.2.G.A.1

Front

What is a right trapezoid?

Back

A right trapezoid is a trapezoid that has one right angle.

Front

What is a rectangle?

Back

A rectangle is a four-sided figure (quadrilateral) with opposite sides that are equal and four right angles.

Tags

CCSS.5.G.B.4

Front

What is a rhombus?

Back

A rhombus is a four-sided figure (quadrilateral) where all sides are of equal length and opposite angles are equal.

Tags

CCSS.3.G.A.1

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

How many right angles does a rectangle have?

Back

A rectangle has four right angles.

Tags

CCSS.5.G.B.4