Solving Linear Word Problems

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About 25% of your total SAT Math section will be word problems, meaning you will have to create your own visuals and equations to solve for your answers.

Though the actual math topics can vary, SAT word problems share a few commonalities, and we’re here to walk you through how to best solve them.

For instance, let's look at how a picture can help you solve a word problem about a circle (specifically, a pizza): If you often have trouble visualizing problems such as these, draw it out.

We know that we're dealing with a circle since our focus is a pizza. Because we'll need to solve the weight of each slice in ounces, let's first convert the total weight of our pizza from pounds into ounces.

In order to translate your SAT word problems into actionable math equations you can solve, you’ll need to understand and know how to utilize some key math terms.

Whenever you see these words, you can translate them into the proper mathematical action.

be provided with an equation, diagram, or graph on a word problem and must instead use your reading skills to translate the words of the question into a workable math problem. Secondly, these types of questions allow test makers to ask questions that'd be impossible to ask with just a diagram or an equation.

For instance, if a math question asks you to fit as many small objects into a larger one as is possible, it'd be difficult to demonstrate and ask this with only a diagram.

Try it risk-free From sale prices to trip distances, many real life problems can be solved using linear equations. Let's say you're a little short on cash and need a loan. You've been averaging way more than that, so maybe this isn't a great plan. If you can save each week, how many weeks will it take you to get the bike? We focused on defining the variable, or the unknown quantity, in terms of what is known, then solving for the variable.

In this lesson, we'll practice translating word problems into linear equations, then solving the problems. Let's take that knowledge and look at some real life situations. Your cousin agrees to loan you money, and you agree that you'll repay him in full plus 4% interest. But, then you get a new job, and suddenly you have some extra cash. Oh, and we solved the dreaded algebra train problem. You'll be able to translate word problems into linear equations and solve those equations after watching this video lesson. We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities.