SGO 3  Test: Congruence Transformations

SGO 3 Test: Congruence Transformations

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a translation in geometry?

Back

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

2.

FLASHCARD QUESTION

Front

How do you translate a point (x, y) 5 units down and 5 units to the right?

Back

The new coordinates will be (x + 5, y - 5).

3.

FLASHCARD QUESTION

Front

What happens to the coordinates of a point when it is reflected over the x-axis?

Back

The y-coordinate changes sign. For example, (x, y) becomes (x, -y).

4.

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.

5.

FLASHCARD QUESTION

Front

How do you rotate a point (x, y) 270° counterclockwise around the origin?

Back

The new coordinates will be (y, -x).

6.

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.

7.

FLASHCARD QUESTION

Front

What does it mean to slide a figure in geometry?

Back

Sliding a figure means to translate it without changing its shape, size, or orientation.

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