Writing Equations from Word Problems

Front

What is the first step in writing an equation from a word problem?

Back

Identify the variables and what they represent in the context of the problem.

Front

How do you represent a total amount in an equation?

Back

Use a variable to represent the total amount and set it equal to the sum of other quantities.

Front

What does the variable 'p' typically represent in a word problem involving cost?

Back

The cost of a single item, such as a pen or pizza.

Front

In the equation 14.30 + 10p = 26, what does 14.30 represent?

Back

The amount of money left after purchases.

Front

How can you determine the total bill when dividing it among multiple people?

Back

Multiply the amount each person pays by the total number of people.

Front

What does the equation x/13 = 4 represent in the context of a restaurant bill?

Back

It represents that the total bill (x) divided by 4 people equals the amount each person paid.

Front

In the equation 10.95x + 12.57 = 89.22, what does 'x' represent?

Back

The number of pizzas Mallory bought.

Front

What is the significance of the $2 donation in Andre's savings equation?

Back

It represents a fixed amount deducted from his earnings each week.

Front

How do you set up an equation to find out how much money is needed to reach a savings goal?

Back

Set the savings goal equal to the total earnings minus any deductions.

Front

What is a tape diagram and how is it used in word problems?

Back

A visual representation that helps to illustrate the relationships between quantities in a problem.