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news
Joined: 23 Apr 2007
Posts: 126360
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he Math Tricks application offers ten lessons on different types of multiple digit multiplication problems. Each lesson, has on average, three steps of how to break down the larger numbers, such as ?Squaring numbers in the 40?s? or ?Multiply any number by 9.? For each lesson, the user can choose to set the application to show multiple choice, hid
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ivy00135
Joined: 06 Nov 2012
Posts: 49808
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