Enlargement or reduction? Find the scale factor!

It's a reduction; the scale factor is 1/2.

It's a reduction; the scale factor is 2.

It's an enlargement; the scale factor is 2.

It's an enlargement; the scale factor is 1/2.

From the given rule, $$\left(x,y\right)\rightarrow\left(\frac{1}{4}x,\frac{1}{4}y\right)$$ what is the dilation factor? Is it an enlargement or reduction?

The dilation factor is 1/4, reduction.

The dilation factor is 4, enlargement.

The dilation factor is 4, same.

The dilation factor is 1/4, same.

Rotation and Dilation

10th - 12th Grade

•

30 Qs

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Rotation and Dilation

Quiz

•

Mathematics

•

10th - 12th Grade

•

Practice Problem

•

Hard

•

CCSS

8.G.A.3, 7.G.A.1, 8.G.A.4

Standards-aligned

Barbara White

FREE Resource

30 questions

Show all answers

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Triangle ABC has vertices A(-4, 1), B(-2, 1), and C(-1, -2) on a coordinate grid. If ∆ABC is rotated 180° about the origin, what are the coordinates of A'B'C'?

A'(1,4) B'(1,2) C'(-2,1)

A'(4,-1) B'(2,-1) C'(1,2)

A'(-1,-4) B'(-1,-2) C'(2,-1)

A'(-4,1) B'(-2,1) C'(-1,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rotation Rules (clockwise):
90^o rotation: (x, y)→(y, -x)
What are the coordinates for A' after a 90^⁰rotation clockwise?

(1, 3)

(3, 1)

(3, -1)

(1, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rotation Rules (clockwise):
180^o rotation: (x, y)→(-x, -y)
What are the coordinates of C' after a rotation of 180° clockwise?

(-3, -1)

(3,1)

(1,3)

(-1, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rotation Rules (clockwise):
270^o rotation: (x, y)→(-y, x)
What are the coordinates of B' after a 270° clockwise?

(4, 4)

(4, -4)

(-3, 4)

(-4, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

(-5, 5)

(-3, 5)

(-5, 3)

(-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

What is the angle of rotation for this counterclockwise rotation about the origin?

90°

180°

270°

360°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

(5,3)

(20,12)

(-20,-12)

(-5,-3)

Tags

CCSS.8.G.A.3

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Rotation and Dilation

30 questions

Triangle ABC has vertices A(-4, 1), B(-2, 1), and C(-1, -2) on a coordinate grid. If ∆ABC is rotated 180° about the origin, what are the coordinates of A'B'C'?

Rotation Rules (clockwise):
90^o rotation: (x, y)→(y, -x)
What are the coordinates for A' after a 90^⁰rotation clockwise?

Rotation Rules (clockwise):
180^o rotation: (x, y)→(-x, -y)
What are the coordinates of C' after a rotation of 180° clockwise?

Rotation Rules (clockwise):
270^o rotation: (x, y)→(-y, x)
What are the coordinates of B' after a 270° clockwise?

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

What is the angle of rotation for this counterclockwise rotation about the origin?

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor k = 2.

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?

Does the image show a Dilation?

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Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Rotation and Dilation

30 questions

Triangle ABC has vertices A(-4, 1), B(-2, 1), and C(-1, -2) on a coordinate grid. If ∆ABC is rotated 180° about the origin, what are the coordinates of A'B'C'?

Rotation Rules (clockwise):90o rotation: (x, y)→(y, -x)What are the coordinates for A' after a 90⁰ rotation clockwise?

Rotation Rules (clockwise):180o rotation: (x, y)→(-x, -y)What are the coordinates of C' after a rotation of 180° clockwise?

Rotation Rules (clockwise):270o rotation: (x, y)→(-y, x)What are the coordinates of B' after a 270° clockwise?

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

What is the angle of rotation for this counterclockwise rotation about the origin?

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor k = 2.

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?

Does the image show a Dilation?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Rotation Rules (clockwise):
90^o rotation: (x, y)→(y, -x)
What are the coordinates for A' after a 90^⁰rotation clockwise?

Rotation Rules (clockwise):
180^o rotation: (x, y)→(-x, -y)
What are the coordinates of C' after a rotation of 180° clockwise?

Rotation Rules (clockwise):
270^o rotation: (x, y)→(-y, x)
What are the coordinates of B' after a 270° clockwise?