
Day 4- Rotations
Presentation
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
+1
Standards-aligned
Ashley Metzdorff
Used 2+ times
FREE Resource
21 Slides • 12 Questions
1
2
Multiple Choice
Do Now:
Which is correct?
90° clockwise
270° counterclockwise
180° clockwise
180° counterclockwise
270°clockwise
90° counterclockwise
3
Multiple Choice
Do Now:
Which is correct?
90° clockwise
270° counterclockwise
180° clockwise
180° counterclockwise
270°clockwise
90° counterclockwise
4
Multiple Choice
Do Now:
Which is correct?
90° clockwise
270° counterclockwise
180° clockwise
180° counterclockwise
270°clockwise
90° counterclockwise
5
Multiple Choice
Do Now:
Which is correct?
90° clockwise
270° counterclockwise
180° clockwise
180° counterclockwise
270°clockwise
90° counterclockwise
6
Multiple Choice
Do Now:
Which is correct?
90° clockwise
270° counterclockwise
180° clockwise
180° counterclockwise
270°clockwise
90° counterclockwise
7
Multiple Choice
Do Now:
Which is correct?
90° clockwise
270° counterclockwise
180° clockwise
180° counterclockwise
270°clockwise
90° counterclockwise
8
9
Match
What are the correct rules for Rotations? (Based off of your EdPuzzle)
Rotation 90° cw/270° CCW
Rotation 270° cw/90° CCW
180° cw/ccw
(x, y) -> (y, -x)
(x, y) -> (-y, x)
(x, y) -> (-x, -y)
(x, y) -> (y, -x)
(x, y) -> (-y, x)
(x, y) -> (-x, -y)
10
Labelling
Fill this in on page 22...
First Chart
Fill in the chart
(-1, 2)
(-2, -1)
(-1, 6)
(1, -2)
(1, -6)
(-6, -1)
(7, -4)
(-7, 4)
(-4, -7)
11
Graphing
Look at the graph at the top of page 22....
Plot the 3 points that show the 90° cw rotation.
12
Labelling
Fill this in on page 22...
Second Chart
Fill in the chart
(-6, -1)
(-1, 2)
(-1, 6)
(7, -4)
(-4, -7)
(1, -2)
(-2, -1)
(-7, 4)
(1, -6)
13
Labelling
Fill this in on page 22...
Third Chart
Fill in the chart
(-1, 2)
(1, -6)
(-6, -1)
(-2, -1)
(-1, 6)
(1, -2)
(7, -4)
(-4, -7)
(-7, 4)
14
Match
Describe the Rotation that occurred (p.23)
90° cw/ 270° ccw
90° ccw/ 270° cw
180°
90° cw/ 270° ccw
90° ccw/ 270° cw
180°
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