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Cumulative Flashcard #1 REVIEW

Cumulative Flashcard #1 REVIEW

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
8.G.A.3, 4.G.A.3, HSG.CO.A.2

+1

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 scale factor in transformations?

Back

A scale factor is a number that scales, or multiplies, a quantity. In transformations, it determines how much a figure is enlarged or reduced.

Tags

CCSS.8.G.A.3

2.

FLASHCARD QUESTION

Front

What is the rule for rotating a figure 270 degrees counterclockwise?

Back

The rule for rotating a figure 270 degrees counterclockwise is (y, -x).

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 the same direction.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

FLASHCARD QUESTION

Front

How do you identify lines of symmetry in a shape?

Back

Lines of symmetry are lines that divide a shape into two identical parts that are mirror images of each other.

Tags

CCSS.4.G.A.3

5.

FLASHCARD QUESTION

Front

What is dilation in geometry?

Back

Dilation is a transformation that alters the size of a figure but not its shape, using a scale factor.

Tags

CCSS.8.G.A.3

6.

FLASHCARD QUESTION

Front

How do you perform a reflection across the y-axis?

Back

To reflect a point (x, y) across the y-axis, the new coordinates will be (-x, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

FLASHCARD QUESTION

Front

What is the effect of a scale factor of 2 on a point (x, y)?

Back

A scale factor of 2 will transform the point (x, y) to (2x, 2y), effectively doubling its distance from the origin.

Tags

CCSS.8.G.A.3

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