U9D2 Reflection

U9D2 Reflection

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

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

Standards-aligned

Created by

Wayground Content

FREE Resource

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10 questions

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1.

FLASHCARD QUESTION

Front

What happens to the y-coordinate of a point when it reflects over the x-axis?

Back

The y-coordinate changes to its opposite sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

FLASHCARD QUESTION

Front

What are the coordinates of vertex P after being reflected using the rule (x, y) → (x, -y) if the original coordinates are (4, 1)?

Back

(4, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

FLASHCARD QUESTION

Front

What happens to the x-coordinate of a point when it reflects over the x-axis?

Back

The x-coordinate stays the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

What are the coordinates of vertex M after being reflected using the rule (x, y) → (-x, y) if the original coordinates are (3, 0)?

Back

(-3, 0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

FLASHCARD QUESTION

Front

True or False: The blue triangle is reflected over the x-axis if its coordinates change from (x, y) to (x, -y).

Back

True

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

FLASHCARD QUESTION

Front

What is the reflection rule for a point over the x-axis?

Back

(x, y) → (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

If a point has coordinates (5, 2), what are the coordinates after reflecting over the x-axis?

Back

(5, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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