Go Math Chapter 12 Quiz

1. A _________ forms a square corner.

• Right angle
• Triangle
• Point

2. A ________ is a closed plane shape made up of line segments.

• Ray
• Line
• Polygon

3. Is this shape open or closed?

• open

• closed

4. Is the angle less than a right angle, greater than a right angle, or a right angle?

• Greater than a right angle
• Less than a right angle
• Right angle

5. A shape with 6 sides and 6 angles is called a _______.

• Pentagon
• Octagon
• Hexagon

6. How many sides does this shape have?

• 4

• 3

• 2

7. What is the name of this shape?

• Quadrilateral
• Hexagon
• Pentagon

8. Is this shape open or closed?

• Open
• closed

9. Sara drew a shape with 2 more sides than a hexagon. What shape did she draw?

• Triangle
• Octagon
• Pentagon

10. Select the answer that describes the lines.

• Intersecting
• Parallel