Do the figures represent a reduction or an enlargement? (Lesson 10.2)

It's an enlargement because the scale factor is 3.

It's a reduction because the scale factor is 1/3.

It's a reduction because the scale factor is 3.

It's an enlargement because the scale factor is 1/3.

What are the coordinates of the vertices of triangle ABC after a dilation of a scale factor of 2, centered at the origin? (Lesson 10.2)

A'(0, 2) B'(0, 0), C'( $$\frac{5}{2}$$ , 0)

Figure 1 is transformed to figure A. Figure A is transformed to B. Figure B is transformed to figure C. Which figures are congruent? (Lesson 10.3)

Figures A, B, and 1 are congruent.

Figures A, B, and C are congruent.

Only figures A and B are congruent.

Only figures B and C are congruent.

What are the coordinates of the vertices of triangle XYZ after a dilation of a scale factor of 1/2, centered at the origin? (Lesson 10.2)

X' $$\left(\frac{3}{2},\frac{3}{2}\right)$$ Y' $$\left(\frac{9}{2},\frac{9}{2}\right)$$ Z' $$\left(\frac{3}{2},\frac{9}{2}\right)$$

X' $$\left(\frac{1}{2},\ 3\right)$$ Y' $$\left(\frac{1}{2},\ 9\right)$$ Z' $$\left(\frac{1}{2},\ 9\right)$$

X' $$\left(3\frac{1}{2},\ 3\frac{1}{2}\right)$$ Y' $$\left(3\frac{1}{2},\ 9\frac{1}{2}\right)$$ Z' $$\left(9\frac{1}{2},\ 9\frac{1}{2}\right)$$

Triangle MLQ has sides of 4 cm, 4 cm, and 7 cm. Triangle M'L'Q' has sides of 12 cm, 12 cm, and 21 cm. Is one figure a dilation of the other? Select the best answer. (Lesson 10.1)

Yes, triangle M'L'Q' is an enlargement of triangle MLQ .

Yes, triangle M'L'Q' is a reduction of triangle MLQ.

No, the ratios of corresponding sides are not equal.

No, the triangles are not congruent.

8th Grade Go Math Module 10 Review

Authored by Emily Umstead

Mathematics

8th Grade

CCSS covered

Used 18+ times

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MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Triangle ABC is dilated by a scale factor of 2, then reflected over the x-axis. What are the new coordinates?
(Lesson 10.3)

(4, 14) (16, 2) (8, -2)

(-14, 4) (-2, 16) (2, 8)

(4,-14) (16,-2) (8, 2)

(2, 7) (8, 1) (4, -1)

Tags

CCSS.8.G.A.3

MULTIPLE SELECT QUESTION

2 mins • 5 pts

Figure 1 is transformed to figure A. Figure A is transformed to B. Figure B is transformed to C. Which figures are similar? Select all answers that are true.
(Lesson 10.3)

Figures C and 1 are similar.

Figures A and 1 are similar.

Figures A and C are similar.

Figures B and C are similar.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

How are triangle R'S'T' and triangle RST related?
(Lesson 10.1)

RST is an enlargement of R'S'T'.

R'S'T' is an enlargement of RST.

RST is a reduction of R'S'T'.

R'S'T' is a reduction of RST.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What sequence of transformations was used to transform figure A to figure B?
(Lesson 10.3)

Dilate by scale factor of 2. Translate right 4 units, up 1 unit.

Dilate by scale factor of 2. Reflect over the x-axis.

Translate 3 units left. Dilate by scale factor of 2.

Translate 3 units right. Dilate by scale factor of 2.

Tags

CCSS.8.G.A.3

MULTIPLE SELECT QUESTION

2 mins • 5 pts

Find the ratio of the corresponding sides. Select all that are true.
(Lesson 10.1)

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What scale factor is used to dilate figure JKLMN?
(Lesson 10.2)

1/3

Tags

CCSS.8.G.A.3

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Is triangle A'B'C' a dilation of triangle ABC? Select the best answer.
(Lesson 10.1)

No, because they are not the same size.

No, because they are not congruent.

Yes, because they are on the same side of the line.

Yes, because the ratios of corresponding sides are equal.

Tags

CCSS.8.G.A.3

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8th Grade Go Math Module 10 Review

Triangle ABC is dilated by a scale factor of 2, then reflected over the x-axis. What are the new coordinates?
(Lesson 10.3)

Figure 1 is transformed to figure A. Figure A is transformed to B. Figure B is transformed to C. Which figures are similar? Select all answers that are true.
(Lesson 10.3)

How are triangle R'S'T' and triangle RST related?
(Lesson 10.1)

What sequence of transformations was used to transform figure A to figure B?
(Lesson 10.3)

Find the ratio of the corresponding sides. Select all that are true.
(Lesson 10.1)

What scale factor is used to dilate figure JKLMN?
(Lesson 10.2)

Is triangle A'B'C' a dilation of triangle ABC? Select the best answer.
(Lesson 10.1)

What transformation was used to transform figure 1 to figure A?
(Lesson 10.3)

Do the figures represent a reduction or an enlargement?
(Lesson 10.2)

Which scale factor results in a new figure that is a reduction?
(Lesson 10.1)

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Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

8th Grade Go Math Module 10 Review

Triangle ABC is dilated by a scale factor of 2, then reflected over the x-axis. What are the new coordinates?(Lesson 10.3)

Figure 1 is transformed to figure A. Figure A is transformed to B. Figure B is transformed to C. Which figures are similar? Select all answers that are true.(Lesson 10.3)

How are triangle R'S'T' and triangle RST related?(Lesson 10.1)

What sequence of transformations was used to transform figure A to figure B?(Lesson 10.3)

Find the ratio of the corresponding sides. Select all that are true.(Lesson 10.1)

What scale factor is used to dilate figure JKLMN?(Lesson 10.2)

Is triangle A'B'C' a dilation of triangle ABC? Select the best answer.(Lesson 10.1)

What transformation was used to transform figure 1 to figure A?(Lesson 10.3)

Do the figures represent a reduction or an enlargement?(Lesson 10.2)

Which scale factor results in a new figure that is a reduction?(Lesson 10.1)

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Triangle ABC is dilated by a scale factor of 2, then reflected over the x-axis. What are the new coordinates?
(Lesson 10.3)

Figure 1 is transformed to figure A. Figure A is transformed to B. Figure B is transformed to C. Which figures are similar? Select all answers that are true.
(Lesson 10.3)

How are triangle R'S'T' and triangle RST related?
(Lesson 10.1)

What sequence of transformations was used to transform figure A to figure B?
(Lesson 10.3)

Find the ratio of the corresponding sides. Select all that are true.
(Lesson 10.1)

What scale factor is used to dilate figure JKLMN?
(Lesson 10.2)

Is triangle A'B'C' a dilation of triangle ABC? Select the best answer.
(Lesson 10.1)

What transformation was used to transform figure 1 to figure A?
(Lesson 10.3)

Do the figures represent a reduction or an enlargement?
(Lesson 10.2)

Which scale factor results in a new figure that is a reduction?
(Lesson 10.1)