Pre-test

What is a polygon?

• A curved shape with no straight sides.

• A shape with only two sides.

• A shape with straight sides and closed loops.

• A shape with an infinite number of sides

How many sides does a pentagon have?

• 4

• 5

• 6

• 8

You are given a set of building blocks. Which of the following shapes CANNOT be built using these blocks?

• square

• triangle

• pentagon

• circle

You measure the sides of a polygon and find that they are all the same length. You also measure the angles and find that they are all the same size. What type of polygon is this?

• Regular polygon

• Irregular polygon

• Concave polygon

• Convex polygon

You are asked to draw a polygon with 8 sides. Which of the following tools would be most helpful in ensuring that all sides are the same length?

• Pencil

• Eraser

• Ruler

• Protractor