Announcements

                     

                       

                           Problem of the Week

                                  1/4/10

                   
                   Find the sum of the numbers in each row.
                   Predict the sum of the numbers in the 12th
                   row and the 20th row.


                                    1
                                   121
                                  12321
                                 1234321
                                123454321



                   The solution is due on Monday, 1/11/10