Transformation of Figures
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Figure I and Figure II are similar figures. Which proportion must be true?
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which algebraic expression represents a dilation?
(x,y)->(-x,-y)
(x,y)->(x+5,y-8)
(x,y)->(5x,5y)
(x,y)->(-y,x)
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scale factor of the dilation?
5/2
3/2
7/2
2/3
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How can this transformation be represented algebraically?
(x + 4, y)
(-x, -y)
(-x, y)
(y, -x)
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A polygon will be dilated on a coordinate grid to create a larger polygon. The polygon is dilated using the origin as the center of dilation.
Which rule could represent this dilation?
(x,y) → (0.5 − x,0.5 − y)
(x,y) → (x−7,y−7)
(x, y) → (0.9x, 0.9y)
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Figure I and Figure II are similar pentagons. Which proportion must be true?
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of transformation is this?
rotation
translation
reflection
dilation
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
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