Writing two step equations from word problems Part 4

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•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
What is a two-step equation?
Back
A two-step equation is an algebraic equation that requires two operations to solve for the variable. It typically involves isolating the variable on one side of the equation.
2.
FLASHCARD QUESTION
Front
How do you represent a word problem as an equation?
Back
To represent a word problem as an equation, identify the quantities involved, define variables for unknowns, and translate the relationships and operations described in the problem into mathematical expressions.
3.
FLASHCARD QUESTION
Front
What does the variable 'x' typically represent in a two-step equation?
Back
In a two-step equation, 'x' usually represents the unknown quantity that you are trying to solve for.
4.
FLASHCARD QUESTION
Front
What is the first step in solving a two-step equation?
Back
The first step in solving a two-step equation is to isolate the term with the variable by performing the inverse operation of the constant term.
5.
FLASHCARD QUESTION
Front
What is the second step in solving a two-step equation?
Back
The second step in solving a two-step equation is to isolate the variable by performing the inverse operation of the coefficient of the variable.
6.
FLASHCARD QUESTION
Front
How do you translate the phrase 'total cost' into an equation?
Back
The phrase 'total cost' can be translated into an equation by setting it equal to the sum of fixed costs and variable costs, often represented as y = fixed cost + variable cost.
7.
FLASHCARD QUESTION
Front
What is the significance of the service fee in a word problem?
Back
The service fee is a fixed cost that must be added to the variable costs when calculating the total amount.
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