Translations and Reflections Review
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a reflection in geometry?
Back
A transformation that flips a figure over a line, creating a mirror image.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
2.
FLASHCARD QUESTION
Front
What does the coordinate rule (x, y) --> (-x, y) represent?
Back
Reflection over the y-axis.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
3.
FLASHCARD QUESTION
Front
When translating a figure to the right, what happens to the x-coordinate?
Back
It increases by a number (x +).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
4.
FLASHCARD QUESTION
Front
When translating a figure down, what happens to the y-coordinate?
Back
It decreases by a number (y -).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
FLASHCARD QUESTION
Front
What is a translation in geometry?
Back
A transformation that slides a figure from one position to another without changing its shape or size.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
6.
FLASHCARD QUESTION
Front
What is the difference between a translation and a reflection?
Back
A translation slides a figure, while a reflection flips it over a line.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
7.
FLASHCARD QUESTION
Front
What is the coordinate rule for reflecting over the x-axis?
Back
(x, y) --> (x, -y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
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