Definitions
Translations
Reflections
Rotations
Dilations
100
1. What is the definition of a translation?
Move (Slide)
100
7. What would be the coordinates of A' after the given translation? A (5, 6) (x - 2, y + 3)
A' (3, 9)
100
12. What would be the coordinates after a reflection over the x-axis? D(-6, -7) D' ( )
D' (-6, 7)
100
17. What would be the coordinates after the given rotation? G (-8, -2) 90 degrees clockwise
G' (-2, 8)
100
24. The vertices of triangle are
A(1, 1), B(-1, 2), C(-2, -2)
Determine the new vertices after a scale factor of 3.
A' (3, 3) B' (-3, 6) C' (-6, -6)
200
3. What is the definition of a rotation?
To turn
200
8. What would be the coordinates of B' after the given translation. B( -6, 0 ) (x + 0, y - 4)
B' (-6, -4)
200
13. What would be the coordinates after a reflection over the y-axis? E(-1, 8) E'( )
E' (1, 8)
200
18. What would be the coordinates after the given rotation? H (-6, 1) 180 degree clockwise
H' (6, -1)
200
25. The vertices of triangle are
R(4, 2), S(4, 6), T(-2, 4)
Determine the new vertices after a scale factor of 1/2.
R' (2, 1) S' ( 2, 3) T' ( -1, 2)
300
2. What is the definition of a reflection?
To flip or mirror
300
9. Write the translation rule for the following movement.
(x - 7, y - 3)
300
14. What would be the coordinates after a reflection over the y-axis? F(-3, -7) F'( )
F' (3, -7)
300
19. What would be the coordinates after the given rotation? J ( -3, 4) 270 degrees clockwise
J' ( -4, -3)
300
23. Identify the type of Dilation and the scale factor. ______________ K =______
Enlargement K=3
400
4. What is the definition of a Dilation?
Enlarge or Shrink
400
10. Write the translation rule for the following movement.
(x - 1, y + 4)
400
15. What would be the coordinates after a reflection over the x-axis? A(1, -3) B (4, -1) C (6, -5)
A' ( 1, 3) B' ( 4, 1) C' ( 6, 5)
400
20. Rotate the image 90 degrees clockwise. State the new ordered pairs.
A (-5, -1) B (-5, -4) C (-2, -4)
A' (-1, 5) B' (-4, 5) C' ( -4, 2)
400
23. Identify the type of Dilation and the scale factor. ______________ K =______
Reduction K=1/2
500
5. What does congruent mean?
Same shape and same size
500
11. Translate the following image using the rule (x+6,y+3)
A'( ) B' ( ) C' ( )
A' (1, 2)
B' ( 1, -1)
C' ( 4, -1)
500
16. What would be the coordinates after a reflection over the y-axis? A (4, 4) B (4, 1) C ( 1, 1)
A' (-4, 4) B' (-4, 1) C' ( -1, 1)
500
21. Rotate the image 270 degrees clockwise. State the new ordered pairs.
A (-5, -1) B (-5, -4) C (-2, -4)
A' (1, -5) B' ( 4, -5) C' ( 4, -2)
500
26. Dilate the following image using the scale factor of 1/4. State the new coordinates. Q(-8, -8) R(8, 8) S(-8, -8)
Q'( -2, 2) R'( 2, 2) S'( -2, -2)