Jed,Ethan,Hunter,F215

1.= 5-4+3-2-1=1 2.= 5-4+3-2x1=2 3.= 5-4+3-2+1=3 4.= 2+3-5+4x1=4 5.= 5-3+1-2+4=5 6.= 2+3-4+5x1=6 7.= 5-4+3+2+1=7 8.= 5-3+2+4x1=8 9.= 1+5-3+2+4=9 10.= 4-2+3+5x1=10 11.= 1+4-2+3+5=11 12.= (4+5-3) X1X2=12 13.= 5+4+3+2-1=13 14.= 5+4+3+2x1=14 15.= 5+4+3+2+1=15