Quadrilaterals vs Polygon

Which of the named polygons are quadrilaterals?

• square

• rhombus

• trapezoid

• pentagon

Name the polygon shown above.

• square

• rhombus

• trapezoid

• rectangle

Which two polygons were created when this polygon was subdivided?

• triangle

• pentagon

• hexagon

• quadrilateral

Which correctly lists the polygons that are created when this heptagon is subdivided?

• triangle, pentagon, quadrilateral

• pentagon, hexagon, triangle

• triangle, triangle, quadrilateral

• quadrilateral, quadrilateral, triangle

Here are two triangles and a quadrilateral. If you side them together, what new polygon would you create?

• pentagon

• rectangle

• hexagon

• octagon

All quadrilaterals have four sides. Trapezoids are quadrilaterals, so all trapezoids have

• four sides

• four right angles

• four acute angles

• two pairs of parallel sides

Which statement explains why a rectangle is a parallelogram?

• They are both rhombuses.

• They are both quadrilaterals.

• They both have two pairs of parallel sides.

• They are both quadrilaterals with four right angles.

The figures below were correctly grouped together. Which BEST describes any figure that belongs in this group?

• It must have parallel sides.

• It must have exactly 4 angles.

• It must have perpendicular sides.

• It must have at least 2 equal angles.

Which statement BEST explains why a square is a rectangle?

• It is a quadrilateral with four right angles.

• It is similar to a rectangle.

• It is a parallelogram.

• It is a rhombus.

Which of these two-dimensional figures is also a rectangle?

• I

• II

• III

• IV