Similar Figures Dilations Proportions
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Let triangle XYZ be the dilated image of triangle ABC with a scale factor of k = 3. Which of the following is the correct center of dilation?
(0, 0)
(4, 1)
(-5, 5)
(1, 4)
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown. Find the length of AB to the nearest meter.
10
12
15
18
Tags
CCSS.HSG.SRT.B.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The triangles are similar, solve for the question mark.
8
12.5
18
24
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A scale factor of less than one means
that the image will be larger than the pre-image.
That the image will be the same as the pre-image.
That you need to subtract that amount off of each side.
That the image will be a reduction of the pre-image.
Tags
CCSS.8.G.A.3
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following proportions are implied by the figure?
(Select all that apply.)
Tags
CCSS.HSG.SRT.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSG.SRT.A.2
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