Attributes of 2D Shapes

A trapezoid is a quadrilateral with 4 sides and 1 pair of parallel sides.

• True

• False

A quadrilateral is a 4-sided polygon.

• True

• False

All triangles are polygons with three sides.

• True

• False

Select all the properties that BOTH rectangles and parallelograms share.

• 4 right angles

• 4 sides of equal length

• 2 pairs of parallel sides

• 2 pairs of sides with equal length

• 2 acute angles with 2 obtuse angles

Select all the properties that BOTH rectangles and squares share.

• 4 right angles

• 4 sides of equal lengths

• 2 sides of parallel sides

• 2 pairs of sides with equal length

• 2 right angles

What kinds of shapes are also rectangles?

• polygons

• parallelograms

• squares

• rhombuses

Select all the properties that BOTH parallelograms and rhombuses share.

• 4 right angles

• 4 sides of equal length

• 2 pairs of parallel lines

• 2 pairs of sides with equal lengths

A trapezoid is sometimes a quadrilateral.

• True

• False

A trapezoid is sometimes a parallelogram.

• True

• False

A square is always a quadrilateral.

• True

• False