Dilation, Reflection, Translation

Dilation, Reflection, Translation

8th Grade

20 Qs

quiz-placeholder

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Dilation, Reflection, Translation

Dilation, Reflection, Translation

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.G.A.3, HSG.CO.A.2, 7.G.A.1

+1

Standards-aligned

Created by

Barbara White

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Which rule would represent a dilation?

(x, y) --> (x - 3, y + 4)

(x, y) --> (3x, 4y)

(x, y) --> (x, -y)

(x, y) --> (3x, 3y)

(x, y) --> (-x, y)

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Which rule would represent a translation?

(x, y) --> (x + 290, y + 43)

(x, y) --> (x - 9, 2y)

d(x, y) --> (12x, 12y)

all of these are translation rules

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Which rule shows a reflection over the x-axis?

(x, y) --> (-x, y)

(x, y) --> (-x, -y)

(x, y) --> (x, -y)

Not here

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Which rule shows a reflection over the y-axis?

(x, y) --> (-x, y)

(x, y) --> (-x, -y)

(x, y) --> (x, -y)

Not here

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Point T(9, -7) is translated by the rule (x, y) --> (x - 12, y - 11). What are the coordinates of T'?

(-3, -18)

(-3, 4)

(-3, 18)

(3, 4)

(3, 18)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Point K(3, -6) is reflected over the y-axis. What is the coordinates of K'?

(-3, -6)

(-3, 6)

(3, 6)

(3, -6)

not here

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

If a figure is dilated by a scale factor of 1/3, what happens to perimeter?

1/3 of the size

1/9 the size

2/3 the size

not here

2/9

Tags

CCSS.8.G.A.3

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