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From: Shannon To: Teacher2Teacher Public Discussion Date: 2008032616:58:27 Subject: subtraction with regrouping I teach the kids to begin in the ones place and put a dot next to the greater number. If the greater number is on the bottom, then we regroup. If it is on the top, we subtract like normal. This is a great visual cue when they don't have manipulatives on the standardized test.
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