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Explain how estimating helps you check the reasonableness of your answer
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Explain how estimating helps you check the reasonableness of your answer

User Aneurinc
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It gets you closer to your answer.
Ex: 11×2-- Round 11 to 10 and then multiply and get 20. But if you get some answer like 50, you know it is wrong. But the answer is 23
User Samiul Amin Shanto
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User Nick Linker
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Explain how estimating helps you check the reasonableness of your answers?
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