Transformational Geometry-Reflections and Translation

Transformational Geometry-Reflections and Translation

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.G.A.3, HSG.CO.A.2, HSG.CO.A.5

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the algebraic representation for reflecting a figure over the x-axis?

Back

(x, y) --> (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

FLASHCARD QUESTION

Front

What is the algebraic representation for reflecting a figure over the y-axis?

Back

(x, y) --> (-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

FLASHCARD QUESTION

Front

How do you translate a figure 8 units down and 5 units to the right?

Back

(x, y) --> (x + 5, y - 8)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

What is the transformation that moves a figure 1 unit left and 4 units up?

Back

(x, y) --> (x - 1, y + 4)

Tags

CCSS.HSG.CO.A.2

5.

FLASHCARD QUESTION

Front

What is the definition of a reflection in geometry?

Back

A transformation that flips a figure over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

FLASHCARD QUESTION

Front

What is the definition of a translation in geometry?

Back

A transformation that moves every point of a figure the same distance in a given direction.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

What is the effect of reflecting a point (3, 4) over the x-axis?

Back

(3, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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