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Q&A #1154

Teachers' Lounge Discussion: Front End Estimation

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From: ivalean <ivaleanhager@aol.com>
To: Teacher2Teacher Public Discussion
Date: 2005092008:42:29
Subject: Re: Re: Front-end estimation


wouldn't it be easier to just round it and then estimate. It gives you
the same number in this problem. Or, are other problems different?
357,000 + 238,000
400,000 + 200,000

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