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- In math, reasonableness can be defined as checking or verifying whether the result of the solution or the calculation of the problem is correct or not. We can do it by either estimating or plugging in your result to check it.
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Reasonableness: Definition. In math, reasonableness can be defined as checking or verifying whether the result of the solution or the calculation of the problem is correct or not. We can do it by either estimating or plugging in your result to check it.
After working on a math problem for several hours, when you find its solution, which you think is correct, it can be rechecked by using reasonableness. In simple words, reasonableness gets used when you need to verify a math solution to find out whether it is correct or not.
May 21, 2015 · Learn about reasonableness in math with help from a mathematics educator in this free video clip. Read...more. What Does Reasonableness in Math Mean?. Part of the series: Math...
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Aug 4, 2015 · What Is Meant by Reasonableness in Math? In math, reasonableness refers to the results of a calculation or problem-solving operation reflecting what is reasonable within the context of the given factors or values.
Free lesson on Check reasonableness of calculations, taken from the Whole Numbers topic of our Mathspace UK Secondary textbook. Learn with worked examples, get interactive applets, and watch instructional videos.
Help students see that rounding to near, or convenient, numbers can help to determine the reasonableness of a calculation. For example, when solving 23 + 389, round the numbers to convenient numbers 20 + 400 to determine that 420 is an estimate that is reasonable.
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Free lesson on Checking reasonableness, taken from the 1 Whole numbers topic of our Australian Curriculum 3-10a 2020/21 Editions Year 7 textbook. Learn with worked examples, get interactive applets, and watch instructional videos.
