Noah,Aubrey,F215

1.= 1+5-4-3+2=1 2+5-4-3+1=1 2.= 2x5-4-3-1=2 2x5-1-3-4=2 3.= 5+4-3-2-1=3 5+4-1-2-3=3 4.= 4x2-5+2-1=4 4x2-1+2-5=4 5.= 4+5-3-2+1=5 4+5+1-2-3=5 6.= 2+3+5-4x1=6 2+3x1-4+5=6 7.= 4+5-3+2-1=7 4+5-1+2-3=7 8.= 5x3-4-2-1=8 5x3-1-2-4=8 9.= 2x5-4+3x1=9 2x5x1+3-4=9 10.= 2x5+4-3-1=10 2x5-1-3+4=10 11.= 2x5+4-3x1=11 2x5x1-3+4=11 12.= 2x5+4+1-3=12 2x5-3+1=4=12 13.=3x4+5-3-1=13 2+3+4+5-1=13 14.= 2x5+4+3-2-1=14 2x5-1-2+3=14 15.=1+2+3+4+5=15 5+4+3+2+1=15