- Which of the following is a pentagon
- Which of the following is a quadrilateral?
- All of the above.

- Which shape is a triangle?
- Which shape is a cube?
- Which of the following is a rectangular prism?
- What is the definition of a polygon?
- A 2-dimensional shape.
- Has 3 or more straight sides.
- A closed figure with no openings.
- All the definitions are correct. A polygons is a 2-dimensional shape with 3 or more straight sides. It is also aways a closed figure.
- None of the above.

- Which shape has six sides?
- pentagon
- octagon
- heptagon
- hexagon

- The dry erase board or chalk board in your room is what shape?
- a regular octagon
- a parallelogram
- a dodecagon
- a decagon

- Which shape has obtuse angles?
- How many lines of symmetry does a triangle have?
- 1
- 2
- 3
- 4