Math 7 Equations ... Word Problem Setup

Front

What is a variable in an equation?

Back

A symbol, often a letter, that represents an unknown value in an equation.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What is the purpose of a flat fee in a word problem?

Back

A flat fee is a fixed charge that does not change regardless of the amount of work done.

Front

How do you set up an equation from a word problem?

Back

Identify the variables, constants, and relationships described in the problem, then translate them into an equation.

Front

What does 'per hour' indicate in a word problem?

Back

It indicates a rate of payment that is multiplied by the number of hours worked.

Front

What is the first step in solving a word problem involving money earned?

Back

Identify the total amount earned and the components that contribute to that total.

Front

How do you represent a total cost in an equation?

Back

By adding all fixed costs and variable costs together to equal the total amount spent.

Front

What does 'total spent' mean in a word problem?

Back

The sum of all expenses incurred during a transaction.

Front

What is the significance of the equal sign in an equation?

Back

It indicates that the expressions on both sides of the sign are equivalent.