Solving Math Word Problems And Setting Up Equations

Solving Math Word Problems And Setting Up Equations-8
This way, you can understand exactly what a problem is asking you to find and There are free SAT Math questions available online, so memorize your terms and then practice on realistic SAT word problems to make sure you’ve got your definitions down and can apply them to the actual test.The key to solving a word problem is to bring together all the key pieces of given information and put them in the right places.Just as "26" is "10 times 2, plus 6 times 1", so also the two-digit number they've given me will be ten times the "tens" digit, plus one times the "units" digit.

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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.

We're given the conversion (1 pound = 16 ounces), so all we have to do is multiply our 3-pound pizza by 16 to get our answer: 3 * 16 = 48 ounces (for whole pizza) Now, let's draw a picture.

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Many problems lend themselves to being solved with systems of linear equations.

In "real life", these problems can be incredibly complex.Make sure you write out all these givens on the diagram you’ve drawn (if the problem calls for a diagram) so that all your moving pieces are in order.One of the best ways to keep all your pieces straight is to underline your key information in the problem, and then write them out yourself before you set up your 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.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.So take a moment to perform this step before you zero in on solving the question.You're likely to see both a diagram/equation problem and a word problem for almost every SAT Math topic on the test.This is one reason why linear algebra (the study of linear systems and related concepts) is its own branch of mathematics.In your studies, however, you will generally be faced with much simpler problems. The ten's digit stands for "ten times of this digit's value".If you’re not used to translating English words and descriptions into mathematical equations, then SAT word problems might be difficult to wrap your head around at first.Look at the chart we gave you above so you can learn how to translate keywords into their math equivalents.


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