Classify Polygon

A polygon is:

• An open shape with the same sides and angles

• Polygons are 2-dimensional shapes. They are made of straight lines, and the shape is "closed" (all the lines connect up).

• A 3d shape that is not joined by lines.

What title can NOT be added to the graphic organizer?

• Octagons

• Decagons

• Quadrilaterals

• Circles

The figure can be classified as –

• a parallelogram but not a rectangle

• a rhombus but not a square

• a rectangle but not a rhombus

• a quadrilateral but not a parallelogram

What figure can be classified as both a rectangle and a rhombus?

• Parallelogram

• Rectangle

• Square

• Rhombus

Which of the following titles best completes the graphic organizer?

• Trapezoid

• Parallelogram

• Triangle

• Diamond

Which figure is not classified as a polygon?

• square

• rectangle

• circle

• triangle

Which characteristic does NOT accurately describe polygons?

• Straight sides

• Closed figure

• At least 3 sides

• Curved sides

An equilateral triangle can also be classified as an -

• parallelogram

• isosceles

• scalene

• trapezoid

Look at the picture. Name the polygon.

• quadrilateral

• octagon

• pentagon

• hexagon

Look at the picture. Name the polygon.

• pentagon

• triangle

• octagon

• hexagon