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This is a picture of regrouping found at http://schools.cbe.ab.ca/b344/parents/workshops/math/regrouping1.gif |
Learn how to regroup ones to tens, tens to hundreds, and so on, Then use your skills in adding and subtracting. Some of these web sites show you how to regroup or add or subtract. There are some web sites with addition and subtraction games, too. Have fun! |
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