Math 8 VA SOL Review #1

Math 8 VA SOL Review #1

Assessment

Flashcard

Mathematics

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the slope in the equation y=mx + b?

Back

The slope (m) represents the rate of change of y with respect to x. In the equation y=2x + 3, the slope is 2.

2.

FLASHCARD QUESTION

Front

If m∠1 = 30°, what is m∠3 if they are corresponding angles?

Back

m∠3 = 30° because corresponding angles are equal.

3.

FLASHCARD QUESTION

Front

In the equation C = 9p + 2, what is the independent variable?

Back

The independent variable is p, the number of pizzas ordered.

4.

FLASHCARD QUESTION

Front

What is the dependent variable in the equation C = 9p + 2?

Back

The dependent variable is C, the total cost of pizzas.

5.

FLASHCARD QUESTION

Front

What does the y-intercept represent in the equation y = mx + b?

Back

The y-intercept (b) represents the value of y when x = 0.

6.

FLASHCARD QUESTION

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).

7.

FLASHCARD QUESTION

Front

What is the formula for the area of a triangle?

Back

The area (A) of a triangle is A = 1/2 * base * height.

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