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https://math.answers.com/math-and-arithmetic/How_do_you_use_estimation_to_check_an_answer

How do you use estimation to check an answer? - Answers

To use estimation to check an answer, first round the numbers involved in the calculation to make them simpler. Then perform the estimated calculation and compare the result to your original answer. If the estimate is significantly different from your original answer, it may indicate that there is an error or that the original answer needs to be re-evaluated. This method helps verify the reasonableness of the final answer.



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How do you use estimation to check an answer? - Answers

https://math.answers.com/math-and-arithmetic/How_do_you_use_estimation_to_check_an_answer

To use estimation to check an answer, first round the numbers involved in the calculation to make them simpler. Then perform the estimated calculation and compare the result to your original answer. If the estimate is significantly different from your original answer, it may indicate that there is an error or that the original answer needs to be re-evaluated. This method helps verify the reasonableness of the final answer.



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https://math.answers.com/math-and-arithmetic/How_do_you_use_estimation_to_check_an_answer

How do you use estimation to check an answer? - Answers

To use estimation to check an answer, first round the numbers involved in the calculation to make them simpler. Then perform the estimated calculation and compare the result to your original answer. If the estimate is significantly different from your original answer, it may indicate that there is an error or that the original answer needs to be re-evaluated. This method helps verify the reasonableness of the final answer.

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      To use estimation to check an answer, first round the numbers involved in the calculation to make them simpler. Then perform the estimated calculation and compare the result to your original answer. If the estimate is significantly different from your original answer, it may indicate that there is an error or that the original answer needs to be re-evaluated. This method helps verify the reasonableness of the final answer.
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