IM 8th Grade Unit 2 Review

IM 8th Grade Unit 2 Review

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.EE.B.5, 7.G.A.1, 8.EE.B.6

+7

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a scale factor in geometry?

Back

A scale factor is a number that scales, or multiplies, some quantity. In geometry, it is used to determine the proportional relationship between two similar figures.

Tags

CCSS.7.G.A.1

2.

FLASHCARD QUESTION

Front

How do you determine the slope of a line from its graph?

Back

The slope of a line is determined by the ratio of the rise (change in y) to the run (change in x) between two points on the line.

Tags

CCSS.8.EE.B.5

3.

FLASHCARD QUESTION

Front

What is the equation of a line in slope-intercept form?

Back

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

FLASHCARD QUESTION

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

5.

FLASHCARD QUESTION

Front

How do you find the measure of a missing angle in a triangle?

Back

To find the measure of a missing angle in a triangle, subtract the sum of the known angles from 180 degrees.

Tags

CCSS.8.G.A.5

6.

FLASHCARD QUESTION

Front

What does it mean for two figures to be similar?

Back

Two figures are similar if they have the same shape but not necessarily the same size, meaning their corresponding angles are equal and their corresponding sides are proportional.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

7.

FLASHCARD QUESTION

Front

How can you find a missing side length in similar figures?

Back

To find a missing side length in similar figures, set up a proportion using the lengths of corresponding sides.

Tags

CCSS.HSG.SRT.A.2

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