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If this had not been done for you, you might have written it like this:.Since the direction asked for an expression, I don’t need an equal sign.
We will focus on application of these concepts through word problems.
First, we'll review a few basic steps that will help you solve word problems.
At this point, the mathematical aspects of word problems shouldn't pose much difficulty for you. This is the critical step: translation of the information that you get from the problem into math. Take the results of step 5 and use the algebra skills you've learned to solve the problem. Look at your final answer and ask yourself if it makes sense.
The main difficulty is translation of the details of the word problem into the kinds of mathematical expressions that you have learned to handle. This step may seem obvious, but you will save yourself much time and difficulty if you take some time to carefully read what the problem says. A word problem may provide you with enough details to calculate all sorts of parameters, but the problem probably will only be asking for one or two. You don't need to be an artist to do this-just draw something that you can understand and that helps you organize your thoughts about the problem. The mathematical expressions that you glean from the word problem will involve an unknown value (or values) at some point (one of which may be the result from step 2 above); try to identify what this value is and assign it a variable symbol. Problems from the real world involve units, and you need to keep track of them. If you have carefully performed the preceding steps, you should be in good shape to write the correct expressions. The result should be a solution that fulfills the requirement you wrote down in step 2 (that is, whatever the problem is asking for). Does the problem ask for a speed but you've ended up with units of acceleration in your answer?
Here is a graphic preview for all of the Word Problems Worksheets.
You can select different variables to customize these Word Problems Worksheets for your needs.
These Equations Worksheets are a good resource for students in the 5th Grade through the 8th Grade.
Two Step Equation Word Problems These Algebra 1 Equations Worksheets will produce two step word problems.
It could also be a time when you are trying to figure out if you were over charged for a bill.
This is important stuff - when it comes time to spend YOUR money - you are going to want to make sure that you are getting paid enough and not spending more than you have to. let's put all this newly learned knowledge to work.