11000-600=2440-40=343+17=4150-80=520+90=6400+80=7120-50=818÷4=916÷8=106×7=1173-38=1218÷4=1385-18=149+65=1570+80=
1646-8=1740+70=1863÷9=196×7=208+9=21740-40=22600-100=23200+220=2486-60=2530+90=268×3=2716÷8=2848+52=2935÷7=3015-9=3145÷9=32700+20=33620-600=34720-700=3564÷8=365×3=37140-80=38700+20=394×7=4063÷9=41200+400=4245+26=436+7=4443+9=45170-90=
46620-600=478+9=487×7=49200+90=503×9=51150-50=52170-90=53150-50=5453-7=5520+90=5640+90=5734+26=5843+17=5981-9=>>>>>>>>>>>>
60400+80=617×6=62170-90=6342÷7=6459-18=65160-80=6650+70=677×6=6834+26=698+9=7015-9=7128÷4=7240+800=7372÷8=74400+80=
7520+90=7652+19=77840-40=78