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Topic 9 Review

Authored by Ayshalee Reyes-Gago

Mathematics

7th Grade

CCSS covered

Used 3+ times

Topic 9 Review
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

Describe the translation that maps ABCD onto A'B'C'D'.

Left 6, up 5

Left 6, down 5

Right 6, up 5

Right 6, down 5

Tags

CCSS.HSG.CO.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The vertices of figure KLMN are K(1, 1), L(4, 1), M(2, 3), and N(5, 3). If KLMN is reflected across the line y = -1, find the coordinates of vertex L'. L' ( ___ , ___ )

L' (4, -3)

L' (4, 3)

L' (1, -3)

L' (1, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

What are the coordinates of the vertices of the resulting image A'B'C'D'E' after ABCDE is rotated 90° counterclockwise about the origin.

A' (-2, 2), B' (-4, 2), C' (-6, 4), D' (-4, 6), E' (-2, 6)

A' (2, -2), B' (2, -4), C' (4, -6), D' (6, -4), E' (6, -2)

A' (2, 2), B' (4, 2), C' (6, 4), D' (4, 6), E' (2, 6)

A' (-2, -2), B' (-4, -2), C' (-6, -4), D' (-4, -6), E' (-2, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

What is the line of reflection between RSTU' and its pre-image?

x = 1

x-axis

y = 1

y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

Consider the figures on the coordinate plane. Which two figures are congruent?

Figures A and B

Figures A and C

Figures A and D

Figures C and D

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

Consider the figures on the coordinate plane. Describe the transformation that maps the congruent figures.

Translate Figure B 3 units down and 5 units left.

Translate Figure A 3 units down and 5 units left.

Translate Figure A 5 units down and 5 units left.

Translate Figure C 5 units down and 5 units left.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

△A'B'C' is a dilation of △ABC. What is the scale factor?

1/2

2

1/3

3

Tags

CCSS.8.G.A.3

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