Download Name - Mr. Nickels

Name:___________________________
Ms. Schwartz
Lab #24
Math A Year 2 Lab
Rotation
1. The accompanying diagram shows the starting position of the spinner on a board game.
How does this spinner appear after a 270° counterclockwise rotation about point P?
2. What would the letter T look like after a 90° clockwise rotation?
3. What would the letter Y look like after a 180° rotation?
4. What would the letter P look like after a 90° counterclockwise rotation?
Point Symmetry
5. Which letter has point symmetry?
(1) A
(2) B
(3) H
(4) W
6. Which letter has both point and line symmetry?
(1) Z
(2) T
(3) C
(4) H
7. Which letter has point symmetry but not line symmetry?
(1) H
(2) S
(3) T
(4) X
8. Which letter below has point symmetry, but does not have line symmetry?
(1) H
(2) N
(3) A
(4) E
9. Which letter demonstrates line symmetry but not point symmetry?
(1) T
(2) N
(3) H
(4) S
10. Helen is using a capital H in an art design. The H has
(1) only one line of symmetry
(2) only two points of symmetry
(3) two lines of symmetry and only one point of symmetry
(4) two lines of symmetry and two points of symmetry
Identifying
**Reflection “Flip”, Translation “Slide”, Dilation “grow or shrink” Rotation “Turning”**
11. As shown in the accompanying diagram, the star in position 1 on a computer screen
transforms to the star in position 2.
This transformation is best described as a
(1) line reflection
(3) rotation
(2) translation
(4) dilation
12. The transformation of ∆ABC to ∆AB’C’is shown in the accompanying diagram.
This transformation is an example of a
(1) line reflection in line
(2) rotation about point A
(3) dilation
(4) translation
13. Which transformation does not always produce an image that is congruent to the original
figure?
(1) translation
(3) rotation
(2) dilation
(4) reflection
14. In the accompanying diagram, ∆ABC is similar to but not congruent to ∆ A’B’C’.
Which transformation is represented by ∆ A’B’C’?
(1) rotation
(3) reflection
(2) translation
(4) dilation
15. In the accompanying diagram, which transformation changes the solid-line parabola to the
dotted-line parabola?
(1) translation
(2) line reflection, only
(3) rotation, only
(4) line reflection or rotation
16. The accompanying diagram shows a transformation.
Which transformation performed on figure 1 resulted in figure 2?
(1) rotation
(2) reflection
(3) dilation
(4) translation
17. One function of a movie projector is to enlarge the image on the film. This procedure is an
example of a
(1) line of symmetry
(2) line reflection
(3) translation
(4) dilation
18. A picture held by a magnet to a refrigerator slides to the bottom of the refrigerator, as shown
in the accompanying diagram.
This change of position is an example of a
(1) translation
(2) dilation
(3) rotation
(4) reflection
19. Which type of transformation is illustrated in the accompanying diagram?
(1) dilation
(2) reflection
(3) translation
(4) rotation
20. In the accompanying diagram, A' B ' C ' is the image of ABC and A' B' C'  ABC.
Which type of transformation is shown in the diagram?
(1) line reflection
(2) rotation
(3) translation
(4) dilation
21. The accompanying diagram shows the transformation of XYZ to X ' Y ' Z '.
This transformation is an example of a
(1) line reflection
(2) rotation
(3) translation
(4) dilation
22. Which transformation does not always result in an image that is congruent to the original
figure?
(1) dilation
(2) reflection
(3) rotation
(4) translation
23. Using one or two words describe each of the following? (Hint the answer is somewhere in
the lab)
A. Translation:
B. Rotation:
C. Reflection:
D: Dilation: