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You'll be expected to know that a "dozen" is twelve; you may be expected to know that a "score" is twenty.You'll be expected to know the number of days in a year, the number of hours in a day, and other basic units of measure.
Math is a complicated discipline, and while some problems are routine and straightforward, some problems require zigzag mazes and long expositions of solutions before an answer can be found.
Many teachers, while willing to give plenty of help to their students so that they can be faster in Math, do not have the time to do so.
You'll also be expected to know that "perimeter" indicates the length around the outside of a flat shape such as a rectangle (so you'll probably be adding lengths) and that "area" indicates the size of the insides of the flat shape (so you'll probably be multiplying length by width, or applying some other formula).
And "volume" is the insides of a three-dimensional shape, such as a cube or sphere (so you'll probably be multiplying).
Suppose you're told that Shelby earns "time and a half" for any hours she works over forty for a given week.
You would be expected to know that "time and a half" means dollars for every over-time hour.In that case, it is up to the student to figure out techniques on how to solve math problems more quickly than they did before.Here are five effective means to do so: (1) Read the question.(And, if you can't think of any meaningful definition, then maybe you need to slow down and think a little more about what's going on in the word problem.) In all cases, don't be shy about using your "real world" knowledge.Sometimes you'll not feel sure of your translation of the English into a mathematical expression or equation. For instance, if you're not sure if you should be dividing or multiplying, try the process each way with regular numbers. You recall similar problems, formulae, and theorems that could help you in solving the problem.Knowing all of these before beginning to solve will help your solving run on a smoother path. After reading the question you should be able to translate all the given data into mathematical equations.The hardest thing about doing word problems is using the part where you need to take the English words and translate them into mathematics.Usually, once you get the math equation, you're fine; the actual math involved is often fairly simple.— and, trust me, you don't want to do this to yourself! Certain words indicate certain mathematica operations. But the order in addition doesn't matter, so it's okay to add backwards, because the result will be the same either way.) Also note that order is important in the "quotient/ratio of" and "difference between/of" constructions.If a problems says "the ratio of Some times, you'll be expected to bring your "real world" knowledge to an exercise.