8.17 - Modeling Equations

8.17 - Modeling Equations

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 general form of a linear equation?

Back

The general form of a linear equation is Ax + By = C, where A, B, and C are constants.

2.

FLASHCARD QUESTION

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to get the variable on one side of the equation and the constants on the other.

3.

FLASHCARD QUESTION

Front

What does it mean to model a situation with an equation?

Back

Modeling a situation with an equation means creating a mathematical representation of a real-world scenario using variables and constants.

4.

FLASHCARD QUESTION

Front

What is the solution to the equation X - 3 = 9?

Back

The solution is X = 12.

5.

FLASHCARD QUESTION

Front

How can you check if an equation is correct?

Back

You can check if an equation is correct by substituting the solution back into the original equation to see if both sides are equal.

6.

FLASHCARD QUESTION

Front

What is the significance of coefficients in an equation?

Back

Coefficients are the numerical factors that multiply the variables in an equation, determining the rate of change.

7.

FLASHCARD QUESTION

Front

What does the equation 2C = 8 represent in terms of solving for C?

Back

To solve for C, divide both sides by 2, resulting in C = 4.

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