Dilation Rules
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dilation rules use ______________ to change the ___________ of a shape.
addition; location
division; direction
subtraction; orientation
multiplication; size
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.
(5,3)
(20,12)
(-20,-12)
(-5,-3)
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(x, y) -> (2x, 2y)
What is the coefficient 2 mean?
plot 2 to the right and 2 up
scale factor is 2 creating a new figure half the size
scale factor is 2 making a figure twice the
original
I don't understand this question : (
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the scale factor is greater than one, the new figure will be
reduction
enlargement
scale
not proportional
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the scale factor is less than one(typically a proper fraction), the new figure will be
an enlargement
a reduction
a scale factor
bigger
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dilate Point B by a scale factor of 3:
(12,0)
(12,12)
(4,3)
(0,12)
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a dilation produces a congruent figure, then the scale factor was equal to _____
1/2
2
10
1
Tags
CCSS.8.G.A.3
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