Polygons and Quadrilaterals Review

Joe sorted shapes into two groups as shown in the picture. Which rule did he use to place shapes into Group 1?

• polygons with at least 1 right angle

• polygons with 5 sides

• polygons with equal sides

• polygons with at least 1 pair of parallel sides

Which shape goes in the empty box?

• trapezoid

• quadrilateral

• rhombus

• triangle

All rectangles are parallelograms. 

• True

• False

Name the polygon shown above.

• square

• rhombus

• trapezoid

• rectangle

Select all of the statements below that are true when describing a polygon.

• A polygon is a closed figure.

• A polygon can have 1 or more sides that are curved.

• The sides of a polygon do not cross.

• A polygon has 3 or more sides.

Name a 10-sided polygon.

• triangle

• decagon

• octagon

• nonagon

Name the polygon shown above.

• Square

• Pentagon

• Decagon

• Hexagon

Which of the named polygons are quadrilaterals?

• square

• rhombus

• trapezoid

• pentagon

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

• pentagon

• rectangle

• hexagon

• octagon

Which two polygons were created when this polygon was subdivided?

• triangle

• pentagon

• hexagon

• quadrilateral