Rigid Motions Review
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the original figure (prior to a transformation) called?
Back
Pre-Image
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
2.
FLASHCARD QUESTION
Front
What is the rule for reflecting a point across the x-axis?
Back
The rule is (x, y) → (x, -y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
3.
FLASHCARD QUESTION
Front
What is the rule for reflecting a point across the y-axis?
Back
The rule is (x, y) → (-x, y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
4.
FLASHCARD QUESTION
Front
What is the rule for rotating a point 90° counterclockwise around the origin?
Back
The rule is (x, y) → (-y, x).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
FLASHCARD QUESTION
Front
What is the rule for rotating a point 180° clockwise around the origin?
Back
The rule is (x, y) → (-x, -y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
6.
FLASHCARD QUESTION
Front
What is the rule for translating a point 5 units down and 5 units to the right?
Back
The rule is (x, y) → (x + 5, y - 5).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
7.
FLASHCARD QUESTION
Front
What is the rule for translating a point 8 units down and 5 units to the right?
Back
The rule is (x, y) → (x + 5, y - 8).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
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