Reflections on Coordinate Plane
Flashcard
•
Mathematics
•
6th 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 the coordinate plane?
Back
A reflection in the coordinate plane is a transformation that flips a point or shape over a specified line, creating a mirror image.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
2.
FLASHCARD QUESTION
Front
How do you reflect a point across the y-axis?
Back
To reflect a point (x, y) across the y-axis, change the sign of the x-coordinate. The new point will be (-x, y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
3.
FLASHCARD QUESTION
Front
How do you reflect a point across the x-axis?
Back
To reflect a point (x, y) across the x-axis, change the sign of the y-coordinate. The new point will be (x, -y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
4.
FLASHCARD QUESTION
Front
What are the coordinates of the reflection of (3, 4) across the y-axis?
Back
The reflection of (3, 4) across the y-axis is (-3, 4).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
FLASHCARD QUESTION
Front
What are the coordinates of the reflection of (-2, -5) across the x-axis?
Back
The reflection of (-2, -5) across the x-axis is (-2, 5).
Tags
CCSS.6.NS.C.6B
6.
FLASHCARD QUESTION
Front
What happens to the coordinates of a point when it is reflected across the origin?
Back
When a point (x, y) is reflected across the origin, both coordinates change signs. The new point will be (-x, -y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
7.
FLASHCARD QUESTION
Front
Reflect the point (1, -3) across the origin. What are the coordinates?
Back
The reflection of (1, -3) across the origin is (-1, 3).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
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