A geometric transformation is described by the algebraic representation below. $$\left(x,\ y\right)\ \rightarrow\ \left(\frac{x}{8}\ ,\ \frac{y}{8}\right)$$ Which best describes this transformation?

a dilation that makes any give figure smaller

a dilation that makes any give figure larger

Which of these sequences are correct?

△A⁢B⁢C is reflected about the x-axis and then translated 4 units to the right.

△A⁢B⁢C is translated 4 units to the right and then reflected about the y-axis.

△A⁢B⁢C is reflected about the origin and then translated 4 units to the right.

△A⁢B⁢C is reflected about the y-axis and then reflected about the x-axis.

Which statement correctly describes why the two triangles are similar?

△J⁢K⁢L is obtained by reflecting △P⁢Q⁢R across the x-axis and then dilating the resulting triangle by a scale factor of 3.

△J⁢K⁢L is obtained by reflecting △P⁢Q⁢R across the x-axis and then dilating the resulting triangle by a scale factor of $$\frac{1}{3}$$

△J⁢K⁢L is obtained by rotating △P⁢Q⁢R 90° counterclockwise with the origin as the center of rotation and then dilating the resulting triangle by a scale factor of 3.

△J⁢K⁢L is obtained by rotating △P⁢Q⁢R 90° counterclockwise with the origin as the center of rotation and then dilating the resulting triangle by a scale factor of $$\frac{1}{3}$$

Unit 2 Post Assessment Review

Authored by Chavonda Brown

Mathematics

8th Grade

CCSS covered

Used 2+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

13 questions

Show all answers

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the length of line segment Q'R'?

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

FILL IN THE BLANK QUESTION

2 mins • 1 pt

An equilateral triangle with side lengths of 7 units is translated 3 units to the right. What is the length of one side of the triangle after the translation, in units?

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

DROPDOWN QUESTION

3 mins • 1 pt

Figure R is (a) to Figure P because Figure R is obtained by dilating Figure P by a scale factor of (b) with the origin as the center of dilation and then shifting it up 8.

similar

not similar

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

FILL IN THE BLANK QUESTION

3 mins • 1 pt

A triangle has coordinates R (2, -1), S (3, 3), and T (4, 6). The triangle is dilated by a scale factor of 1.5 with the origin as the center of dilation. What is the x-coordinate of R' in the dilated triangle?

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

CCSS.8.G.A.1

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which scale factor was used to create Figure A' B' C' D' ?

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

CCSS.8.G.A.1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

10 questions

Ratios and Proportion: Maps and Scales (Basic)

Quiz

•

7th - 8th Grade

14 questions

Bell Work 2/24

Quiz

•

7th Grade - University

10 questions

SCL - Revision Quiz

Quiz

•

8th - 10th Grade

10 questions

Maths Revision Quiz (1) - Grade 3

Quiz

•

3rd Grade - University

10 questions

Bell Work 2/18

Quiz

•

7th Grade - University

12 questions

09ME102 Unit 2 recap

Quiz

•

8th Grade

18 questions

TOFAS: Operations on Integers

Quiz

•

6th - 8th Grade

15 questions

time

Quiz

•

7th - 8th Grade

Popular Resources on Wayground

8 questions

2 Step Word Problems

Quiz

•

KG - University

20 questions

Comparing Fractions

Quiz

•

4th Grade

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

Latin Bases claus(clois,clos, clud, clus) and ped

Quiz

•

6th - 8th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

7 questions

The Story of Books

Quiz

•

6th - 8th Grade

Discover more resources for Mathematics

8 questions

2 Step Word Problems

Quiz

•

KG - University

20 questions

Slope from a Graph

Quiz

•

8th Grade

20 questions

Laws of Exponents

Quiz

•

8th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

13 questions

8th U5L2 - Intro to Functions

Quiz

•

8th Grade

12 questions

Linear vs NonLinear Functions

Quiz

•

8th Grade

20 questions

Product and Quotient Rule - Exponents

Quiz

•

8th Grade

10 questions

Finding Area and Circumference of a Circle

Interactive video

•

6th - 10th Grade

Unit 2 Post Assessment Review

What is the length of line segment Q'R'?

An equilateral triangle with side lengths of 7 units is translated 3 units to the right. What is the length of one side of the triangle after the translation, in units?

Figure R is (a) to Figure P because Figure R is obtained by dilating Figure P by a scale factor of (b) with the origin as the center of dilation and then shifting it up 8.

A triangle has coordinates R (2, -1), S (3, 3), and T (4, 6). The triangle is dilated by a scale factor of 1.5 with the origin as the center of dilation. What is the x-coordinate of R' in the dilated triangle?

Which scale factor was used to create Figure A' B' C' D' ?

Triangle ABC has Points A, B, and C located at (3, 6), (-2, -2), and (6, -4), respectively. Triangle ABC's dilated image A'B'C' has Point A' located (1, 2). What is the scale factor?

Parallelogram A'B'C'D' is formed by (a) Parallelogram ABCD over the (b) .

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Unit 2 Post Assessment Review

What is the length of line segment Q'R'?

An equilateral triangle with side lengths of 7 units is translated 3 units to the right. What is the length of one side of the triangle after the translation, in units?

Figure R is ​ (a) to Figure P because Figure R is obtained by dilating Figure P by a scale factor of​ (b) with the origin as the center of dilation and then shifting it up 8.

A triangle has coordinates R (2, -1), S (3, 3), and T (4, 6). The triangle is dilated by a scale factor of 1.5 with the origin as the center of dilation. What is the x-coordinate of R' in the dilated triangle?

Which scale factor was used to create Figure A' B' C' D' ?

Triangle ABC has Points A, B, and C located at (3, 6), (-2, -2), and (6, -4), respectively. Triangle ABC's dilated image A'B'C' has Point A' located (1, 2). What is the scale factor?

Parallelogram A'B'C'D' is formed by ​ (a) Parallelogram ABCD over the ​ (b) .

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Figure R is (a) to Figure P because Figure R is obtained by dilating Figure P by a scale factor of (b) with the origin as the center of dilation and then shifting it up 8.

Parallelogram A'B'C'D' is formed by (a) Parallelogram ABCD over the (b) .