7.1 and 7.2 Practice

7.1 and 7.2 Practice

9th - 12th Grade

20 Qs

quiz-placeholder

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7.1 and 7.2 Practice

7.1 and 7.2 Practice

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSG.SRT.A.1, HSG.SRT.A.2, HSG.SRT.C.6

+9

Standards-aligned

Created by

Sara McGregor

Used 4+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When the scale factor of a dilation is less than one, the dilation is a reduction.

True
False

Tags

CCSS.HSG.SRT.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When a dilation has a scale factor greater than one, the dilation is an enlargement.

True
False

Tags

CCSS.HSG.SRT.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

A'(9,9) B'(18,18) C'(27,9)
A'(6,6) B'(9,9) C'(12,6)
A'(0,0) B'(3,3) C'(6,0)
A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.HSG.SRT.A.1

CCSS.HSG.SRT.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Dilate Point B by a scale factor of 1/2

(1.5,-4)
(-1.5,1)
(-1,-1.5)
(-2,-2)

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.SRT.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

State the coordinates of point A after a dilation, with the center of dilation at (0,0), and a scale factor of 1/2.

(2,2)

(8,8)

(0,12)

(4,12)

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What scale factor was used to produce the image?

2
-2
1/2
1

Tags

CCSS.HSG.SRT.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

3.75
9.75
10
12

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.C.6

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