When solve a 2-digit by 2-digit multiplication using an area model, we first ____ the factors.Then we divide the rectangle into ____ sections (Partition an area model into place value sections.) After that, we'll write ____ inside each section to show ____. At last, we'll ____ all the partial products to find ____. There are many similarities between the area model and the expanded notation when you multiply. They both ____ the ____. They both find the ____first and add them to find the ____.

multiplication explanation

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