Transformation STAAR Review
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a transformation in geometry?
Back
A transformation is a mathematical operation that moves or changes a shape in some way, including translations, rotations, reflections, and dilations.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
2.
FLASHCARD QUESTION
Front
What is a dilation?
Back
A dilation is a transformation that changes the size of a figure but not its shape. It involves a scale factor that enlarges or reduces the figure.
Tags
CCSS.8.G.A.3
3.
FLASHCARD QUESTION
Front
What is a translation?
Back
A translation is a transformation that slides a figure from one position to another without changing its size, shape, or orientation.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
4.
FLASHCARD QUESTION
Front
What is a reflection?
Back
A reflection is a transformation that flips a figure over a line, creating a mirror image of the original figure.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
FLASHCARD QUESTION
Front
What is the rule for reflecting a point over the x-axis?
Back
The rule for reflecting a point (x, y) over the x-axis is @@(x, y) ightarrow (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 2 units to the right and 3 units down?
Back
The rule for translating a point (x, y) 2 units to the right and 3 units down is @@(x, y) ightarrow (x + 2, y - 3)@@.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
7.
FLASHCARD QUESTION
Front
What is the pre-image in a transformation?
Back
The pre-image is the original figure before any transformation is applied.
Tags
CCSS.HSG.CO.A.2
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