Dilations
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Medium
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a dilation with a scale factor k > 1 called?
Back
Enlargement
Tags
CCSS.8.G.A.3
2.
FLASHCARD QUESTION
Front
What is the result of dilating Point B (3, -8) by a scale factor of 1/2 with the origin as the center of dilation?
Back
(-1.5, 1)
Tags
CCSS.8.G.A.3
3.
FLASHCARD QUESTION
Front
What type of dilation is represented by a scale factor k = 5/4?
Back
Enlargement
Tags
CCSS.8.G.A.3
4.
FLASHCARD QUESTION
Front
If the origin is the center of dilation and the scale factor is 1/2, is it an enlargement or a reduction?
Back
It's a reduction; the scale factor is 1/2.
Tags
CCSS.8.G.A.3
5.
FLASHCARD QUESTION
Front
What is the scale factor if the origin is the center of dilation and the result is twice the original size?
Back
2
Tags
CCSS.8.G.A.3
6.
FLASHCARD QUESTION
Front
What is the definition of dilation in geometry?
Back
A transformation that alters the size of a figure but not its shape.
Tags
CCSS.8.G.A.3
7.
FLASHCARD QUESTION
Front
What happens to the coordinates of a point (x, y) when it is dilated by a scale factor k?
Back
The new coordinates are (kx, ky).
Tags
CCSS.8.G.A.3
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