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Geo3.4 Reflections,Translations, Rotations and Glide Reflections

Geo3.4 Reflections,Translations, Rotations and Glide Reflections

Assessment

Flashcard

Mathematics

9th - 10th Grade

Practice Problem

Hard

CCSS
8.G.A.3, HSG.CO.B.6, 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 reflection in geometry?

Back

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

FLASHCARD QUESTION

Front

What are the coordinates of a point after reflecting it over the x-axis?

Back

If the original coordinates are (x, y), the new coordinates after reflection over the x-axis will be (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

FLASHCARD QUESTION

Front

What is a translation in geometry?

Back

A translation is a transformation that moves every point of a figure the same distance in a specified direction.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

What does the notation T(a,b) represent?

Back

T(a,b) represents a translation of a figure by 'a' units horizontally and 'b' units vertically.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

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.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

FLASHCARD QUESTION

Front

What is the effect of rotating a point 90 degrees counter-clockwise around the origin?

Back

The new coordinates of a point (x, y) after a 90-degree counter-clockwise rotation will be (-y, x).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

What is a glide reflection?

Back

A glide reflection is a transformation that combines a translation and a reflection over a line parallel to the direction of the translation.

Tags

CCSS.8.G.A.3

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