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Similar Figures Transformations

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Similar Figures Transformations
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A figure is dilated by a scale factor of 4. Which of the following statements about the figure must be true?

The perimeter and area are both multiplied by 4.

The perimeter is multiplied by 4 and the area is multiplied by 16.

The perimeter and area are both divided by 4.

The perimeter is multiplied by 16 and the area is multiplied by 4.

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A rectangle has an area of 48 cm2. It is dilated by a scale factor of 2. What would be the area of the new rectangle (the image)?

96 cm2

192 cm2

216 cm2

2304 cm2

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dilations are ________ but not congruent.

Similar

Flipped

Rotated

Congruent

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does reflecting a figure over the y-axis change the ordered pair?

Changes the x-coordinate

Changes the y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which proportion can be used to find 'x'?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSG.SRT.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

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.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a shape is dilated by a scale factor of 1/2, what is the resulting perimeter?

The new perimeter is 1/2 the original

The new perimeter is 2 times the original

The new perimeter is 1/4 the original

The new perimeter is 4 times the original

Tags

CCSS.8.G.A.3

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