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

How do you isolate a variable in an equation?

Back

By performing inverse operations to get the variable alone on one side of the equation.

Front

What is the first step in solving a word problem?

Back

Identify the variables and what the problem is asking for.

Front

How do you translate a word problem into an equation?

Back

By identifying keywords and phrases that correspond to mathematical operations.

Front

What does the term 'total' usually indicate in a word problem?

Back

It often refers to the sum of all parts or quantities involved.

Front

What is the importance of checking your solution?

Back

To ensure that the value found satisfies the original equation and makes sense in the context of the problem.

Front

What does 'per item' mean in a pricing context?

Back

It refers to the cost of each individual item, not the total cost.

Front

How do you determine the number of items that can be purchased with a given amount of money?

Back

By dividing the total amount of money by the price per item.