Reflections: Exploring the Movement of Points
Presentation
•
Mathematics
•
7th - 10th Grade
•
Hard
Joseph Anderson
FREE Resource
7 Slides • 8 Questions
1
Reflections Practice
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Reflections over the x-axis
When reflecting over the x axis, the shape flips up or down.
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4
Reflection of B(1, 4)
Keep x the same.
Change the sign of y.
B'(1, -4)
5
Multiple Choice
Find the reflection of A(-2, 1) across the x-axis.
6
Multiple Choice
7
Multiple Choice
8
Reflections across the y-axis
The shape flips left or right.
The x coordinate changes sign.
The y coordinate stays the same.
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Given point A(1, 3), find the reflection over the y axis.
10
Multiple Choice
Given point B(5, 2), determine the reflection over the y-axis.
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Multiple Choice
Given the point C(4, -1), determine the reflection across the y-axis.
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Multiple Choice
13
Identify the axis of reflection.
The reflected axis coordinate, that coordinate stays the same.
The other coordinate changes sign.
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Multiple Select
15
Fill in the Blanks
Reflections Practice
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