Practice Identifying Transformations

1
Practice Identifying Transformations
s
Dilation
Translation
i
retch
d
Rotation
e
urn
Reflection
ip
2
1) Draw a square whose sides are twice the length
of the sides of the square on this grid. Compare
the areas of the two squares. Compare the
perimeters of the two squares
3
1) This 4 by 4 square would become an 8 by 8
square if you double the length and the width.
4
This 4 by 4 square would become an 8 by 8 square
if you double the length and the width.
4
8
4
8
5
Area 16
Area 64
4
8
4
8
6
The new area is 4 times greater than the original
area.
Area 16
Area 64
4
8
4
8
7
Perimeter 16
Perimeter 32
4
8
4
8
8
The new perimeter is two times greater than the
original perimeter.
Perimeter 16
Perimeter 32
4
8
4
8
9
2) Draw a translation of the figure shown on the
graph. On your translation, label the vertices
and give the ordered pair for each vertex.
11
10
9
8
7
6
5
4
3
2
1
1 2 3 4 5 6 7 8 9
10 11 12 13 14
10
2) Answers will vary. Here is a possible
solution.
11
10
9
8
7
6
5
4
3
2
1
1 2 3 4 5 6 7 8 9
10 11 12 13 14
11
2) Answers will vary. Here is a possible
solution.
(12,11)
11
10
(8,10)
9
8
(12,8)
7
6
(8,6)
5
4
3
2
1
1 2 3 4 5 6 7 8 9
10 11 12 13 14
12
3)Mr. Smith decides to move his car to parking
space B, which is closer to the front door of the
school. Which transformation describes his car
moving from space A to space B?
A
B
13
3)Mr. Smith decides to move his car to parking
space B, which is closer to the front door of the
school. Which transformation describes his car
moving from space A to space B?
A
B
TRANSLATION (slide)
14
4) Which term best describes the transformation
shown below?

• Rotation
• Reflection
• Translation
• Dilating

15
4) Which term best describes the transformation
shown below?

• Rotation
• Reflection
• Translation
• Dilating

16
5) Which of these is an example of a translation?
G
A) B) C) D)
G
G
G
G
G
G
G
17
5) Which of these is an example of a translation?
G
A) B) C) D)
G
G
G
G
G
G
G
18
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
19
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
20
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
21
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
22
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
23
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
24
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
25
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
26
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
27
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
28
6) Suppose you used a square cutout to make the
design below. Which transformation describes the
motion of your cutout as you traced it to make
the design?
ROTATION (turn)
29
7) Which transformation describes the single
motion that changed the position of the figure?
30
7) Which transformation describes the single
motion that changed the position of the figure?
REFLECTION (flip)
31
8) Dilate the shape on the grid by a scale factor
of 2.
32
8) Dilate the shape on the grid by a scale factor
of 2.
33
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a ___________ of Figure A.
A
B
34
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a rotation of Figure A.
A
B
35
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a rotation of Figure A.
A
36
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a rotation of Figure A.
A
37
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a rotation of Figure A.
A
38
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a rotation of Figure A.
A
39
9)Look at the two figures on the grid. Which
term correctly completes this statement?Figure B
is a rotation of Figure A.
A
B
40
10) Draw the reflection of trapezoid ABCD across
line z.
z
B
C
D
A
41
10) Draw the reflection of trapezoid ABCD across
line z.
z
B
C
C
B
D
A
D
A
42
11) Translate the shape by adding 5 to the x
values and 5 to the y values. Label the vertices
with the ordered pairs.
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
43
11) Translate the shape by adding 5 to the x
values and 5 to the y values. Label the vertices
with the ordered pairs.
10
(6,9)
(10,9)
9
8
7
(6,7)
(10,7)
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
44
12) Reflect the shape over the line segment.
45
12) Reflect the shape over the line segment.
46
13) Draw this shape rotated 90 counterclockwise.
47
14) Draw this shape rotated 180 clockwise.
48
15) Draw this shape rotated 270 clockwise.
49
16) Draw the shape below on your grid. Then draw
the reflection of this shape over the x axis.
Finally, label the ordered pairs of the vertices
for the reflection.
6
5
4
3
2
1
x
0
-6
-8
-7
-9
-5
-1
-3
-2
-4
0
4
2
3
1
5
9
7
8
6
10
-10
-1
-2
-3
-4
-5
-6
y
50
16) Draw the shape below on your grid. Then draw
the reflection of this shape over the x axis.
Finally, label the ordered pairs of the vertices
for the reflection.
6
5
4
3
2
1
x
0
-6
-8
-7
-9
-5
-1
-3
-2
-4
0
4
2
3
1
5
9
7
8
6
10
-10
(-7,-1)
-1
-2
(-4,-3)
(-7,-3)
-3
-4
(-7,-5)
-5
-6
y
51
THE END!