22
x12
31
x 23
231
x11
63
x10 any double digit number times ten
13 divided by 2
13 divided by 3
13 divided by 4
13 divided by 5
13 divided by 6
13 divided by 7
13 divided by 8
13 divided by 9
All presentations should be given by the end of the day on Wednesday...whew!