2×8=9×8=6×4=7×2=6×2=8×5=5×9=
25+11=65+30=63+18=66+16=63+15=68-13=28-17=54+11=38+22=55+27=57+30=47-13=66+11=45+12=61+20=37+12=52-17=62+11=54-17=39+13=36+26=51+34=
50-10+3=6×9-7=8×6+26=53-16+21=9×8-39=7×7-17=61+11+26=69-20+20=9×8-6=6×2+10=51+14+21=6×4+16=8×7-17=9×7-15=6×9+7=7×9-5=8×8+8=8×6-4=32-4-10=46+5-10=68+10-26=8×7-4=
f5×3=7×6=8×7=4×4=2×4=5×5=7×4=6×4=9×3=9×9=9×5=6×4=4×7=7×3=5×9=9×7=2×7=4×6=3×6=7×7=7×4=4×3=
39-16=48-21=38+12=42-14=45+30=40+16=47-14=39-20=46-28=35-13=73-12=35-23=64-18=55-22=60-30=37+33=25+21=54-18=41-30=36-23=49-14=63+22=
7×8+8=5×7+4=45-8-9=66+7+5=8×6-3=8×7+2=5×6+9=57+18-22=78+8-4=56+15-24=6×8+14=32+8+10=39+9-3=69+16-24=6×4-9=8×3-9=9×9+6=43-5+3=6×8-8=9×8-12=57+15-25=76-5+4=
f9×8=6×9=9×2=6×9=8×2=2×4=4×4=5×9=3×4=6×5=6×8=3×5=7×8=9×7=6×7=4×6=5×6=6×6=7×7=3×2=7×7=9×8=
52-20=61-25=62+25=66-27=52+16=41-12=57-20=53+29=44+33=49-21=61+16=62-28=37+17=31-11=64-23=28+23=61-11=40+17=44+10=39+22=58+21=40+26=
8×6-14=54-17+23=56-12+30=77+2-5=7×9-21=7×7-8=8×6+28=76+4+7=46-8+7=7×8-34=52-12-23=62-12+24=33-4+6=51-11+24=7×7-7=7×2+9=8×7-42=35-6-4=8×7+26=6×8-18=6×8-7=67-16+21=
f3×5=4×9=6×7=4×9=8×5=8×4=5×4=9×7=4×2=9×3=6×8=3×9=3×5=7×6=4×5=4×8=8×6=2×5=4×4=4×7=7×5=2×2=
64+23=43-12=50+24=31+10=54+25=37-12=51-19=48-10=47-13=48-13=61+12=34+10=47+31=46+25=40+21=67-28=46+19=50+28=46+32=44+19=53+17=39+23=
9×9-13=61-19-28=7×5-8=67+7-2=7×4-2=6×7-38=8×7-24=29+4-10=6×8-19=33-6+6=9×8-34=63-19-22=6×8-10=61-13-26=57+20+30=8×5-2=6×7-7=5×7-29=5×9-7=6×6+18=9×7-7=62-10+23=
f2×8=6×2=3×7=9×6=9×4=2×4=5×3=4×3=5×3=8×7=9×7=5×6=6×5=7×5=7×2=8×7=4×2=3×9=3×3=3×5=9×6=6×6=
54-14=27-16=61-16=29+23=56+26=r