Lago Dilations

Lago Dilations

8th Grade

20 Qs

quiz-placeholder

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Lago Dilations

Lago Dilations

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.G.A.3, 7.G.A.1

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the scale factor if the triangle on the left is the original?

2

3/2

2/3

1/2

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following are Dilations?

(x, y) → (x, 3y)

(x, y) → (3x, 3y)

(x, y) → (x, y - 3)

(x, y) → (.5x, .4y)

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

(5,3), (6,2), (1,-2)

(6,0), (9,-3), (-6,-15)

(2/3,0), (1,-1/3), (-2/3,-5/3)

(-1,-3), (0,-4), (-5,-8)

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the scale factor if the smaller rectangle is the original rectangle?

4

25

5

6

Tags

CCSS.7.G.A.1

5.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

a transformation that ​changes the size (enlargement or reduction) of a figure is called a ​ ​ ​ (a)  

dilation

rotation

reflection

translation

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

What type of dilation is represented? Purple to orange

Enlargement

Reducton

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the scale factor of this dilation?

2

4

Tags

CCSS.8.G.A.3

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