Rigid Transformations

Rigid Transformations

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.G.A.3, 7.G.B.5, HSG.CO.B.6

+2

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a rigid transformation?

Back

A rigid transformation is a transformation that preserves the shape and size of a figure. The three types of rigid transformations are translations, rotations, and reflections.

Tags

CCSS.HSG.CO.B.6

2.

FLASHCARD QUESTION

Front

What happens to the coordinates of a point when it is rotated 180° about the origin?

Back

When a point (x, y) is rotated 180° about the origin, its new coordinates become (-x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

FLASHCARD QUESTION

Front

If point A is at (2, 3), what are the coordinates of A' after a 180° rotation about the origin?

Back

A' would be at (-2, -3).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

What is the effect of translating a point 3 units to the left and 9 units down?

Back

To translate a point (x, y) 3 units left and 9 units down, the new coordinates will be (x - 3, y - 9).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

FLASHCARD QUESTION

Front

If point X is at (1, 4), where will X' be after translating 3 units left and 9 units down?

Back

X' will be at (-2, -5).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

FLASHCARD QUESTION

Front

What is reflection in the y-axis?

Back

Reflection in the y-axis means that for a point (x, y), the new coordinates after reflection will be (-x, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

What is reflection in the x-axis?

Back

Reflection in the x-axis means that for a point (x, y), the new coordinates after reflection will be (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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