Quadrilaterals: Always, Sometimes, Never

1. All quadrilaterals are polygons.

• Always

• Sometimes

• Never

1. All rectangles are quadrilaterals.

• Always

• Sometimes

• Never

1. All trapezoids are rectangles.

• Always

• Sometimes

• Never

1. All parallelograms are quadrilaterals.

• Always

• Sometimes

• Never

1. All squares are rhombuses.

• Always

• Sometimes

• Never

1. A rhombus is a square.

• Always

• Sometimes

• Never

1. A square is a rectangle.

• Always

• Sometimes

• Never

1. A rectangle is a square.

• Always

• Sometimes

• Never

1. A polygon is a rectangle.

• Always

• Sometimes

• Never

1. All parallelograms are trapezoids.

• Always

• Sometimes

• Never