Equation Word Problems

Front

What is an equation word problem?

Back

An equation word problem is a mathematical problem presented in a narrative form that requires the formulation of an equation to find a solution.

Front

How do you identify the unknown in a word problem?

Back

The unknown is typically represented by a variable (like x) and is what you need to solve for in the equation.

Front

What does it mean to 'split the cost evenly'?

Back

To split the cost evenly means to divide the total cost by the number of people sharing the expense.

Front

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

Back

Identify the quantities involved, define the variable, and translate the relationships described in the problem into a mathematical equation.

Front

What is the first step in solving a word problem?

Back

The first step is to read the problem carefully and identify what is being asked.

Front

If 13 students rode in cars and the rest filled 7 buses, how do you find the number of students per bus?

Back

First, subtract the number of students in cars from the total, then divide the result by the number of buses.

Front

What does 'each friend buys 5 more video games' imply in an equation?

Back

It implies that you add 5 to the initial number of video games each friend had.

Front

How do you calculate total expenses from a word problem?

Back

Add all individual costs together to find the total expenses.

Front

What is the equation for saving money over time?

Back

The equation is total savings = initial savings + (savings per week × number of weeks).

Front

How do you determine the cost of each item from a total cost?

Back

Divide the total cost by the number of items to find the cost per item.