Rotations

Rotations

Assessment

Flashcard

Mathematics

7th - 8th Grade

Hard

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

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point, called the center of rotation, by a certain angle in a specified direction.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

FLASHCARD QUESTION

Front

What is the angle of rotation for a 90-degree counterclockwise rotation?

Back

A 90-degree counterclockwise rotation turns a point or figure 90 degrees to the left around the center of rotation.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

FLASHCARD QUESTION

Front

What is the angle of rotation for a 180-degree rotation?

Back

A 180-degree rotation turns a point or figure halfway around the center of rotation, resulting in a point directly opposite its original position.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

How do you determine the direction of rotation?

Back

The direction of rotation can be either clockwise (to the right) or counterclockwise (to the left), which is determined by the angle's sign convention.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

FLASHCARD QUESTION

Front

What is the result of rotating the point (x, y) 90 degrees counterclockwise?

Back

The new coordinates after a 90-degree counterclockwise rotation are (-y, x).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

FLASHCARD QUESTION

Front

What is the result of rotating the point (x, y) 180 degrees?

Back

The new coordinates after a 180-degree rotation are (-x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

What is the result of rotating the point (x, y) 90 degrees clockwise?

Back

The new coordinates after a 90-degree clockwise rotation are (y, -x).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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