Reflections on Coordinate Plane

Reflections on Coordinate Plane

Assessment

Flashcard

Mathematics

6th Grade

Practice Problem

Hard

CCSS
8.G.A.3, 6.NS.C.6B, HSG.CO.A.5

Standards-aligned

Created by

Wayground Content

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a reflection in the coordinate plane?

Back

A reflection in the coordinate plane is a transformation that flips a point or shape over a specified line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

FLASHCARD QUESTION

Front

How do you reflect a point across the y-axis?

Back

To reflect a point (x, y) across the y-axis, change the sign of the x-coordinate. The new point will be (-x, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

FLASHCARD QUESTION

Front

How do you reflect a point across the x-axis?

Back

To reflect a point (x, y) across the x-axis, change the sign of the y-coordinate. The new point will be (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

What are the coordinates of the reflection of (3, 4) across the y-axis?

Back

The reflection of (3, 4) across the y-axis is (-3, 4).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

FLASHCARD QUESTION

Front

What are the coordinates of the reflection of (-2, -5) across the x-axis?

Back

The reflection of (-2, -5) across the x-axis is (-2, 5).

Tags

CCSS.6.NS.C.6B

6.

FLASHCARD QUESTION

Front

What happens to the coordinates of a point when it is reflected across the origin?

Back

When a point (x, y) is reflected across the origin, both coordinates change signs. The new point will be (-x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

Reflect the point (1, -3) across the origin. What are the coordinates?

Back

The reflection of (1, -3) across the origin is (-1, 3).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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