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From: George To: Teacher2Teacher Public Discussion Date: 2004112313:29:38 Subject: There ARE 1's and 100's There are 2,200 ones in the number and 220 tens in the number. Gail is on the right track a discussion and or exploration of why it is more effitient to express in as 2 thousands and 2 hundreds. Base ten blocks would be a wonderful (and dramatic) way of demonstrating why we don't normally express 2,200 in ones or tens form.
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