>>>>
11000-600=2440-40=343+17=4150-80=520+90=6400+80=7
120-50=
818*916£=106X7=1173-38=1218韶=1385-18=149+65=1570+80=1646-8=1740+70=1863弋=196X7=208+9=21
740-40=
22600-100=23200+220=2486-60=
25
30+90=
268X3=
272829303132333435363738394041424344454647484950
51
52
16吒=48+52=35£=15-9=45为=700+20=620-600=720-700=64吒=5X3=140-80=700+20=4X7=63为=200+400=45+26=6+7=43+9=170-90=620-600=8+9=7X7=200+90=
3>9=
150-50=170-90=
5354555657585960616263646566676869707172737475
76777879
150-50=53-7=20+90=40+90=34+26=43+17=81-9=400+80=7X5=170-90=42勻=59-18=160-80=50+70=7X5=34+26=8+9=15-9=28*40+800=72£=
400+80=
20+90=
52+19=
840-40=
700+20=
57+43=
8081828384858687888990919293949596979899100
300+80=3>9=150-80=40+800=53-7=400+80=57+43=200+90=8>3=15-9=70+80=9>8=200+220=5>3=53-7=200+220=58+7=170-90=20+90=54七=840-40=