Big Ideas Geometry Chapter 4

Big Ideas Geometry Chapter 4

Assessment

Flashcard

Mathematics

8th - 10th Grade

Practice Problem

Hard

CCSS
8.G.A.3, 4.G.A.3, 5.G.A.1

+3

Standards-aligned

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the effect of a dilation with a scale factor of 2 on the length of a side of a triangle?

Back

The length of the side will be doubled.

Tags

CCSS.8.G.A.3

2.

FLASHCARD QUESTION

Front

What is the difference between an enlargement and a reduction in terms of dilation?

Back

An enlargement increases the size of a figure, while a reduction decreases the size.

Tags

CCSS.8.G.A.3

3.

FLASHCARD QUESTION

Front

If a point (x,y) is translated vertically by k units, what is the new position of the point?

Back

The new position will be (x, y+k).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

If a point (x,y) is translated horizontally by k units, what is the new position of the point?

Back

The new position will be (x+k, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

FLASHCARD QUESTION

Front

How do you determine the number of lines of symmetry in a shape?

Back

Count the number of ways the shape can be folded so that both halves match.

Tags

CCSS.4.G.A.3

6.

FLASHCARD QUESTION

Front

What is the rule for reflecting a point across a vertical line x = a?

Back

The new x-coordinate will be 2a - original x-coordinate, while the y-coordinate remains the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

What is the rule for reflecting a point across a horizontal line y = b?

Back

The new y-coordinate will be 2b - original y-coordinate, while the x-coordinate remains the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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