Similarity and Dilations
Mathematics
7th - 9th Grade
CCSS covered
Used 27+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When you dilate, you ______ x and y by a number.
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dilation's are ________ but not congruent.
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?
Tags
CCSS.HSG.CO.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A square has a side length of 5 1/2 inches. This square is dilated by a scale factor of 4/5 to create a new square. What is the side length of the new square?
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Polygon QRST below was dilated by a scale factor of 9/5 to create polygon Q'R'S'T'. What is the distance in centimeters of point R' to point S'?
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A triangle has vertices A(-5, -4), B(2, 6), C(4, -3). If the rule (x,y) --> (3x, 3y) What are the vertices of the dilated image?
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A triangle has vertices A(0,2), B(4,0), and C(3, -2). Write an algebraic representation for the triangle after a dilation with a scale factor of 2.
Tags
CCSS.8.G.A.3
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