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If you need help solving word problems you’ve come to the right place. Mathematics has always been a fascinating subject to me because of the logical and accurate it is. It is similar to learning a second language in the case of solving word problems, very much like solving a puzzle. If you are going to be good at solving word problems, you have to be a good investigator and be able to pick up on the clues that will help you solve the mystery. Working with a problem requires reading comprehension as well as the ability to solve mathematical equations. With that said, the purpose of this article is to offer help solve word problems and provide aspiring mathematicians with a strategy to solve these problems
Let’s start with the following simple example :.
The length of the NBA basketball court is 44 feet more than it is wide. The length of the court in terms of its width.
The first step in working with word problems is simple, but important. Read all problems … then read it again! As basic as this may sound, this is where reading comprehension skills come in to play. It is at this critical time, you must do the following things:
1. Identify the information you need :.
The court is 44 feet longer than it is wide
2. Identify the information you need not (and still have) :.
length of the court
3. Determine what a problem is to ask
equation expressing the length of breadth
The next step is to start planning indicators Your .. Start by first assigning variable names to pieces of information that you have and have not. Name (s) should be clear and meaningful. So we will allocate length basketball court parameter name “L” and width variable name “W”.
One thing that has always helped me to understand the terminology is drawing them on paper. Usually, if you can visualize a concept, he or she can better understand it, whether it’s math or something else. So after you know the information you have and assign unknown parameters, draw a picture. Be sure to mark it with known data and unknown parameters.
last step is to look for a problem for keywords. Some words will tell you what mathematical operation is needed or at work to find a solution. In the table below are some of these terms:
Addition: Total sum, increased by more than, wholly / together, combined, in all or in addition to
Deduction .: difference, less / fewer than dropped by, minus or less
Multiplication: .. Multiplied by, times, or the product of
Division: for, to, of, rate of, quotient of, or percent
Equals: .. Is, are, was, were, give or yield
Using basketball court our example, we are told that the length of the court is 44 feet more than it is wide . There are two keywords / indicators that we can recognize in this statement; “more than” indicating that the addition (+) will be the mathematical operation that will be at work here, and “is” which can be translated as “peer” or “=”.
Here’s where we make our translation from English terms mathematical concepts to come up with an equation. We are asked to express the length of the court in terms of its width. We need to come up with an algebraic equation shows the length “L” written in terms of width “W”
Here is a translation :.
L = 44 + W
The nation “is” 44 feet “more than” width.
So is the answer to our problem words expression L = W + 44
Now just kicks and laughs, let’s look at a few more simple examples of translating from English to math equations by defining keywords.
Example # 1 Write the sum of y and 16, Tory.
This can be written as “y + 16”
Example # 2 Write the difference between 2x and y that stood
This can be expressed as “2x – y”.
Example # 3 Write the rate of 6 more than 2 times y X that expression.
This can be written as “(2y + 6) / x”
key to help solve a problem is to develop the ability to search for keywords and phrases translated phrases and mathematical equations. As with everything else in mathematics, this skill can only be sharpened by making lots and lots of these problems. After that, when you come across the word problems you will be confident in your ability to deal with it instead of looking at it and thinking to yourself …. “Word Problems … Ughh !!!”
happy to solve the problem !!! Now, go to practice!
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