Choose the correct answer.

1. What do you call an exact location in space?
   

   1.   ?    ray
   2.   ?    point
   3.   ?    angle
   4.   ?    line

2. What is a collection of points that go on and on in both directions and has no endpoints?
   

   1.   ?    point
   2.   ?    line
   3.   ?    ray
   4.   ?    angle

3. What do you call part of a line that has one endpoint and continues on and on in one direction?
   

   1.   ?    point
   2.   ?    line
   3.   ?    ray
   4.   ?    angle

4. What do you call part of a line that has two endpoints?
   

   1.   ?    ray
   2.   ?    angle
   3.   ?    line
   4.   ?    line segment

5. What are two rays with a common endpoint?
   

   1.   ?    ray
   2.   ?    angle
   3.   ?    intersecting lines
   4.   ?    parallel lines

6. What is an angle that forms a square corner?
   
   

   1.   ?    angle
   2.   ?    right angle
   3.   ?    obtuse angle
   4.   ?    acute angle

7. What is an angle greater than a right angle?
   

   1.   ?    angle
   2.   ?    right angle
   3.   ?    obtuse angle
   4.   ?    acute angle

8. What is an angle less than a right angle?
   

   1.   ?    angle
   2.   ?    right angle
   3.   ?    obtuse angle
   4.   ?    acute angle

9. What are lines that pass through the same point?
   

   1.   ?    intersecting lines
   2.   ?    parallel lines
   3.   ?    perpendicular
   4.   ?    line segment

10. What are lines that never intersect called?
    

    1.   ?    line segment
    2.   ?    intersecting lines
    3.   ?    parallel lines
    4.   ?    perpendicular

11. What are two intersecting lines that form 4 right angles?
    

    1.   ?    intersecting lines
    2.   ?    parallel lines
    3.   ?    perpendicular
    4.   ?    line segment

12. What are two figures that have the same shape and same size?
    

    1.   ?    congruent
    2.   ?    flip - reflection
    3.   ?    turn - rotation
    4.   ?    slide - translation

13. What is the term for a mirror image of a figure?
    

    1.   ?    congruent
    2.   ?    flip - reflection
    3.   ?    turn - rotation
    4.   ?    slide - translation

14. What term means to move a figure up, down, or over?
    
    

    1.   ?    congruent
    2.   ?    flip - reflection
    3.   ?    turn - rotation
    4.   ?    slide - translation

15. What term means to move a figure about a point?
    

    1.   ?    congruent
    2.   ?    flip - reflection
    3.   ?    turn - rotation
    4.   ?    slide - translation

16. What is the distance around the outside of a figure?
    

    1.   ?    vertex
    2.   ?    polygon
    3.   ?    perimeter
    4.   ?    area

17. What are two dimensional flat shapes?
    

    1.   ?    space figures
    2.   ?    perimeter
    3.   ?    area
    4.   ?    plane figures

18. What is a closed plane figure made up of three or more line segments that are connected?
    

    1.   ?    vertex
    2.   ?    perimeter
    3.   ?    polygon
    4.   ?    area

19. What is the point where two sides of a polygon meet?
    

    1.   ?    vertex
    2.   ?    area
    3.   ?    perimeter
    4.   ?    plane figures

20. What do you call a polygon with 4 sides and 4 vertices?
    

    1.   ?    vertex
    2.   ?    quadrilateral
    3.   ?    perimeter
    4.   ?    edge

21. What is a three dimensional object, or a solid?
    

    1.   ?    plane figure
    2.   ?    space figure
    3.   ?    quadrilateral
    4.   ?    polygon

22. What do you call the flat surface of a space figure?
    

    1.   ?    vertex
    2.   ?    edge
    3.   ?    face
    4.   ?    quadrilateral

23. What is the segment where two plane faces of a space figure meet called?
    

    1.   ?    edge
    2.   ?    face
    3.   ?    perimeter
    4.   ?    area