5×93×16=93×21+107×21=336+23+264+17=98×23=

89×14×5=49×28+28=15×69×6=14×37×5=

187+489+311=20×77+50×77=59×15×2=678-(261+378)=

544+353-144=720÷18÷5=397-(97+42)=444+(702+856)=

37×31-37=8×58×125=29×5×8=105+26+795=

189×52-139×52=73×25×4=841+358-358=103×11=

59×40+40=401+63+437+99=101×35=960÷8÷5=

783-(468+83)=39×92+92=8×54×125=58+514-18=

4×88×25=768+(632+983)=847-(647+139)=154+315+346+185=

148×25-98×25=441+20+20=121×16-91×16=742+37+43+158=

653+289-289=34+99+601+46=115×10+195×10=21+511+49+189=

65×24+25×24=877+866-177=4×97×25=21×93-93=

32×4×25=25×63×4=563-18-82=61×103=

371-33-27=888+(12+555)=42×39+42=59×53+53=

35×13×2=963-39-461=55×98=633+(967+651)=

89×25×4=340÷2÷5=967-92-308=637+165+63=

参考答案：

546+35+35=616 164+81+336=581 186×81+14×81=16200 24+20+76+80=200

860-(160+43)=657 19+63+51=133 81×93-93=7440 5×81×16=6480

131×62-31×62=6200 288+(542+112)=942 11×75×8=6600 99×91-99=8910

87×4×25=8700 17×29+17=510 850÷2÷25=17 118+17+82+53=270

985+717-485=1217 594+(620+806)=2020 35×103=3605 71×22-22=1540

468+157+132+43=800 69+335+21=425 67×8×125=67000 158×21-108×21=1050

17×2×35=1190 780+762-162=1380 291+550+50=891 5×51×18=4590

27+249+373=649 59×125×8=59000 13×125×8=13000 87×99=8613

683-83-117=483 81×55-55=4400 81×18×5=7290 10×44+90×44=4400

33×2×45=2970 16×71+14×71=2130 750-(511+150)=89 433+153+67+247=900

698+(802+219)=1719 158×10+192×10=3500 888-194-606=88 43×39+43=1720

8×3×125=3000 125×39×8=39000 49×45×2=4410 70+596+330=996

14+168+36+532=750 787-(87+255)=445 750÷2÷5=75 19×49+19=950

77×8×125=77000 67×41-67=2680 92+195+208+205=700 4×73×25=7300

25×85×4=8500 61×52-52=3120 88×99=8712 21+678+222+39=960

665+(954+435)=2054 12×11×75=9900 708-(140+208)=360 29×22+22=660

101×85-11×85=7650 182+412+88=682 770+(129+230)=1129 653-219-81=353

24×18+76×18=1800 125×27×8=27000 77×125×8=77000 24+41+376+19=460

289+(111+492)=892 820÷4÷5=41 330+(491+70)=891 166+135+34=335

46+382+118=546 939+452-392=999 75×21×4=6300 372+22+278+328=1000

103×16=1648 76×71-76=5320 928-(489+428)=11 55+479+421+15=970

323+329+71+277=1000 59×59+59=3540 908+767-677=998 71×25×4=7100

25×91×4=9100 21×8×125=21000 23×16×25=9200 750-252-48=450