三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦188-22-78=210+271=490-69-415=875×6=329+22-204=255-(32+56)=111×8=247-20×3=225×4-150=119+119=464+315-494=470×(707-702)=96+(338-19)=336+270=56×4+597=82×3-197=165+232×2=425-74×3=757-(10+187)=502-53×3=329+35+612=218-68=975-869=381-359=778-188+626=640-(876-485)=733-(621-317)=216×(874-870)=88+(424-153)=654×(522-519)=308-33-123=231+745=405-345+207=38×(219-216)=338+124-65=119×6-266=340-221+326=100-(304-247)=519-408+533=364-351+209=64+120=940+682-972=469+378+105=57+346×2=139×5+514=242-(225-72)=461-59×3=135+342=857-449+467=772-231=130+37=974×9=945×(353-345)=622×4=460-(117-89)=842-561=261-(10+178)=903+257+765=967+(926-147)=171+103=376-68+67=365+(419-328)=733+174×5=439-180-113=451-110×3=76×5=317-215=366-(128-77)=437-64=65+87=348-(198+10)=91+124=283×5=102×7-442=279×(100-97)=246×2=975-749-216=93×2=129×5-377=591+161+283=901+442+752=3/7-2/7=48+77×4=428×(219-212)=805×7-704=303+193=87+213=216+204=439+(303-147)=930+879-548=357-(438-383)=230-(380-285)=69×8-150=413+68-329=513-513+223=259-(135-56)=774×(641-634)=350-(280-197)=60×(326-318)=59×4=525+(946-718)=669-(526+89)=205-(419-344)=300+142=434-52-274=447-120×2=303×2-50=833+101-445=409-81-178=432+(667-147)=721-(572+71)=98×7-426=476-340=3/7+2/7=629-(757-414)=328×(774-771)=271+57=903×(462-457)=400+360×2=284-203+404=75+(296-201)=93×4+943=237+(837-575)=497×5=136-67+64=201-54=343-26×9=265+51×5=436-324+309=86+340=239+139=165+330-287=437+45-276=86×9=643-37=139+(607-376)=160+(386-141)=351+125-110=541-(796-398)=203+163=172×4+388=254-(603-391)=77+104×5=92×9=654-569=29×2=626×9-129=823-767+650=169+782=744×4-385=31×(481-472)=399-10-386=307+395=474+221-257=477-62-296=11×4=407+966-503=443-251-12=294+102-270=13+(430-350)=461-105-52=265+562+11=564+137+12=138+265+46=184×(117-108)=851×7=321-16-80=412×2-613=364-(353-139)=48+184=254-127=314-272+37=530+768-50=639-(412-311)=307+846+143=170×3+413=419-(198+212)=906×5-807=499-(474-462)=34×(46-43)=719-16×8=887-731-91=190-146-11=329+599-60=398+62-418=238+403+39=767-265-411=104+289-64=560-137=56×9+170=992+240-153=683-(329+210)=183×2+208=718×3-512=884+986=156×6-674=307-221+204=1/6+4/6=309-46×3=892×8-992=298×9=241+103-242=129×4=52×(68-60)=495+493+11=492+258=71×8=256×(830-822)=138×7-935=10×(316-308)=250×3-213=156×6=178-(196-29)=788-(424+166)=438+(401-285)=24×3+989=363-(431-411)=140-(289-181)=663+983+467=417+(381-319)=399×2=593×4-758=741-71-300=628-552+880=219+218-230=88+397-67=470-282-14=250-(289-55)=170×5=280+48=741×(722-713)=229+199-320=503-470+344=560-(530-20)=4/6-1/6=721-(529-194)=97-(350-326)=982+643=496-145=252+734+308=574+593+530=859-350=35+21=994×(128-123)=344+92+237=456-446=842×8=896-109×5=545-181×3=289×3+925=798-(795-135)=69+374=415×(28-20)=146+414+253=436-(265+42)=664+932+281=158×5=300×2=676-(452+103)=202-148+405=339-(107+124)=993-(638+283)=916-391=296+(474-216)=438-24×6=444×7-21=882-26-649=92×9-145=962-(152+741)=967-212-654=163+214=296-35×7=758+(667-297)=244-139+182=971-661=140×7+965=390+82-300=976-350=402-(742-417)=360-(100+50)=557-239×2=47+183+570=138×6-297=591+85+927=451-17=60+88×9=433+(657-159)=81+382=868-591-74=393×2+169=67+573+809=699-264-217=759+212=790+734-490=311-52=60+40+299=284+156=578-(582-226)=205+156=983-102-98=172-80+156=888-41+166=325+88=749-524-35=901+(655-174)=463-318=996-46×2=577+82-413=538-(305+173)=99×(133-124)=374-314=400-180=305-34-130=468-(416-170)=475-442=311-133=70×6=384-33-133=3/5+2/5=450-336+315=99+216=622-537=360×3-377=336+125-214=674-71×9=509-(248+156)=447+908+841=469-331=443+707-139=158-115-26=102+368-209=389-(66+56)=32×(77-74)=264-213=589+90+213=39×(171-165)=191-69-12=740-155-51=386-126=381×7-858=403+183+335=886-(228+68)=133+353=584×9-580=255-91=598-510=599-11+590=983-286×2=54+(85-30)=95+288=768-379×2=946+818+541=383-(684-549)=102×6+73=21+(116-13)=905-(10+209)=95×2=871×2-431=242+139×5=467-63×3=776+514-691=1/7+5/7=494-40×3=162×(271-267)=468-27×9=191×4-580=429-170×2=391+(217-72)=496-32×3=488+208-460=2/7+4/7=391+775=793+(995-771)=237-55×2=183+289-33=123×8=472+(171-149)=376-(471-241)=131+320=110×(98-94)=51×(96-88)=478-421=281+(230-185)=979-(18+731)=386+265+310=457-333=710-88-591=369-(14+12)=64-31+30=462-34=224+157+303=250×3-630=540-74×6=39+(410-19)=596+122=637+(966-264)=38+480+221=52+353-91=390-26=858-56-603=291+175-129=309-101×3=460-190+359=356-251-84=678-(636-179)=199×4=424+(196-22)=220-163+227=699+655+577=882×5=86×7-419=263×9=935-850+109=251+63+37=923-43×8=139-85+77=660-458+836=137+(860-198)=30×(385-381)=943+121×7=871+932-927=841-510-214=280-(75+123)=838-125-486=227+(250-37)=59+286=234-219+93=674+(771-762)=476-(48+294)=85×9=646+618-130=786-(686+51)=518×3-847=782×(378-371)=241-72×3=490-47-193=395-56×2=437×2=282×2+83=233-(297-112)=253-(280-203)=894-(135+100)=74+398=863-(71+12)=81+66+97=796+438=60+55+35=720-190-262=169+93=887-(722-675)=769×9-94=400-174×2=824×5=922×(392-388)=41+268-254=368-73×4=240+43×3=946-411-119=389-(25+93)=122+286-376=217-25×6=362×2+206=245-(489-338)=117×3-180=12+450-203=657×4-245=289-114×2=381+683-760=937+796+209=270×3+329=50×(472-463)=74×3-171=213×2=248+848-16=140×4-273=284×(88-85)=204+378+311=1/10+4/10=72×9-242=959-(318+348)=353-129=476×6-954=477×2=703+377+927=468-(208-47)=612×3=483-(251-78)=324+(674-71)=230+206=158+(296-274)=823+61+117=451-(453-88)=860-54=498-(11+431)=585+138×6=235×9=605+121=678×9=319-(164+80)=432+231=326-(358-221)=808-(409+388)=499-242=158-108+385=260+846-979=796+981-87=3/8+4/8=138+167=70+(469-451)=20×(248-245)=407+(728-435)=790+(767-397)=71×7=178-(246-231)=340-71×3=357×4-428=568+206+143=414+70-156=191+539+155=191+(388-140)=464-(272+43)=398+201×2=866×8-103=426×(768-759)=309-29×6=441+(496-195)=154×2-192=989-674=99+(865-157)=326+(250-53)=332-49×5=463-31×9=81+407=379-(284+37)=644+(971-251)=937-507+657=88×6=16×2+350=860+993=643-440+156=799-375=851-221×3=388-(106+226)=747-174×4=3/7-1/7=833-491+814=87×3+675=15×8+471=669-19-140=983-143+825=86×8=668+605-207=364+641-67=110+100+283=127+681+289=581+293+16=352+206=820-340=322+24×2=356-11×9=337-248+375=470+44×3=718×5-797=162-(200-151)=114×5-561=411-32-15=325-110-207=818+383+743=994×(387-383)=693-57×7=446-379=431×3-405=551×(720-713)=423-334=320-(933-709)=173+503=236+(326-210)=221-14×9=116×(469-461)=28×5=241+(196-121)=221+531=235+968+697=882×3-797=503×(247-242)=187-22×7=427-(177+22)=56×(469-466)=150×5-28=630-96-333=17×9+840=932-99×7=453+23-143=920-109=396-(478-468)=199-(740-726)=329×2+173=769+743+787=793×5-119=402+355+157=677×(580-574)=643×9=283+464+71=143×6=237-69-122=712×7-697=362+107-357=252+(471-128)=833-821+391=281-141+89=316-(397-198)=296-85×2=959-596-109=426-(84+302)=94×6-502=988+889=529-(338+107)=712×3=288+(102-20)=158-55×2=430×2-400=417-182-187=37×4=33+94×8=256+361=224×3-635=464-38-209=227+313=328-318+376=337+853+596=180-34×5=874+(977-620)=640+61×3=1/7+4/7=373-12=486-(149+287)=194×4+140=695-378=622-185×3=417-14+634=68+246=395-(326+51)=877-(577-431)=44+(414-202)=388-(212+127)=118×3+451=196+(840-220)=346×2=4/9-3/9=224×2+208=455×7=16+156+576=204×(225-221)=198×3-102=254-(26+35)=249×7=119+330=498-(198+243)=236×(464-460)=456-213-15=384-(104+193)=554-52×7=4/10+5/10=84-20×2=222×3-422=1/6+2/6=83×(280-271)=159×(17-14)=388-66×4=845-721=909-(971-729)=174+182+59=78×9+66=503×(350-344)=421-202+73=602+499-881=448-403=427-(493-399)=281-28=786-(524-287)=100×(168-163)=136+502-548=336-(76+66)=987-(767-559)=49×(192-187)=985-487-446=300+12×5=558+889+287=124×(258-253)=6/8-1/8=395-(306+62)=267×7-488=417×6=137+205-329=962-(664+65)=354-227+146=415-(638-596)=513+95+42=3/8-2/8=310+(624-17)=337-(115+197)=398+68×2=975-592+83=872+481=968-213-44=299-145-152=383×7-971=445+(361-294)=72×5-286=651+677+716=382+(263-195)=666-148×2=429-353+254=488-(86+278)=104+342-26=122×(380-376)=491-154+50=219+221×3=31×3-88=451-362+51=117×2+237=610+288×3=129-19+42=2/9+3/9=875-116-666=236+901=151+(701-81)=177×4-576=303×2-309=200-(220-64)=267+(644-16)=216-57=349+(201-154)=536×2-994=622-445+154=599-(30+353)=974×(350-341)=122+298-346=38×(78-74)=790-773=967+122+988=821-411+254=282-80×3=4/8-3/8=19×9+518=991×9=949-(296-122)=983-616=3/6-1/6=293+86×2=321+410-20=55+81+265=4/7+2/7=254×2=161×(38-33)=118×3+232=586-162=449-108+960=951-89-63=986-445+663=5/8-3/8=527+202+181=754-(569-525)=465-(494-334)=329-(224+26)=500-323-23=201+505+233=386-(480-423)=598-36×4=257-224+141=473+(387-379)=999-(670+63)=341+231×2=479-266+57=337+(422-156)=447-96-164=218-(32+15)=5/7-1/7=281+98×7=750-139+352=800+11×8=149×4+112=387-38×6=243+183-24=67-49+462=793-(493+25)=331+(519-127)=320-76-221=53×(287-282)=674-107×4=380-337-36=819×(701-698)=44×(172-166)=841-829+245=795-761+111=676+814+600=83+125+149=385×2+539=298+69×7=446-24×2=713-(421+240)=634×(620-612)=777+(920-625)=434-(363-145)=271-84-186=901-535+986=334+(390-277)=65×(65-60)=604+266×3=373+240=484-(66+96)=26×5=264-178=114+67-140=606-219+344=116×(907-902)=708×8-283=26+278×3=779-611+423=974-958=214+40×3=931-(197-34)=2/7-1/7=154×3=750-(295-76)=200-(411-342)=409×7=808-544-50=227×(143-140)=807+103-457=942-239×2=429-97×3=383-338-14=497-(214+155)=492-151-295=386×(112-109)=20×2+300=947-287=461+56-243=400+42-244=244×3=723×5=797+(848-604)=458-102-132=202-148=464-(339+105)=89×3=458-(139+255)=316+101×6=319-26×3=132+(595-431)=313-277=663×9=916+111-912=353-287+358=367-33-251=10×9=940+806+564=3/5-1/5=242+214+296=536+979-61=292-210=435-(161+35)=139×(363-356)=參考答案188-22-78=88210+271=481490-69-415=6875×6=5250329+22-204=147255-(32+56)=167111×8=888247-20×3=187225×4-150=750119+119=238464+315-494=285470×(707-702)=235096+(338-19)=415336+270=60656×4+597=82182×3-197=49165+232×2=629425-74×3=203757-(10+187)=560502-53×3=343329+35+612=976218-68=150975-869=106381-359=22778-188+626=1216640-(876-485)=249733-(621-317)=429216×(874-870)=86488+(424-153)=359654×(522-519)=1962308-33-123=152231+745=976405-345+207=26738×(219-216)=114338+124-65=397119×6-266=448340-221+326=445100-(304-247)=43519-408+533=644364-351+209=22264+120=184940+682-972=650469+378+105=95257+346×2=749139×5+514=1209242-(225-72)=89461-59×3=284135+342=477857-449+467=875772-231=541130+37=167974×9=8766945×(353-345)=7560622×4=2488460-(117-89)=432842-561=281261-(10+178)=73903+257+765=1925967+(926-147)=1746171+103=274376-68+67=375365+(419-328)=456733+174×5=1603439-180-113=146451-110×3=12176×5=380317-215=102366-(128-77)=315437-64=37365+87=152348-(198+10)=14091+124=215283×5=1415102×7-442=272279×(100-97)=837246×2=492975-749-216=1093×2=186129×5-377=268591+161+283=1035901+442+752=20953/7-2/7=1/748+77×4=356428×(219-212)=2996805×7-704=4931303+193=49687+213=300216+204=420439+(303-147)=595930+879-548=1261357-(438-383)=302230-(380-285)=13569×8-150=402413+68-329=152513-513+223=223259-(135-56)=180774×(641-634)=5418350-(280-197)=26760×(326-318)=48059×4=236525+(946-718)=753669-(526+89)=54205-(419-344)=130300+142=442434-52-274=108447-120×2=207303×2-50=556833+101-445=489409-81-178=150432+(667-147)=952721-(572+71)=7898×7-426=260476-340=1363/7+2/7=5/7629-(757-414)=286328×(774-771)=984271+57=328903×(462-457)=4515400+360×2=1120284-203+404=48575+(296-201)=17093×4+943=1315237+(837-575)=499497×5=2485136-67+64=133201-54=147343-26×9=109265+51×5=520436-324+309=42186+340=426239+139=378165+330-287=208437+45-276=20686×9=774643-37=606139+(607-376)=370160+(386-141)=405351+125-110=366541-(796-398)=143203+163=366172×4+388=1076254-(603-391)=4277+104×5=59792×9=828654-569=8529×2=58626×9-129=5505823-767+650=706169+782=951744×4-385=259131×(481-472)=279399-10-386=3307+395=702474+221-257=438477-62-296=11911×4=44407+966-503=870443-251-12=180294+102-270=12613+(430-350)=93461-105-52=304265+562+11=838564+137+12=713138+265+46=449184×(117-108)=1656851×7=5957321-16-80=225412×2-613=211364-(353-139)=15048+184=232254-127=127314-272+37=79530+768-50=1248639-(412-311)=538307+846+143=1296170×3+413=923419-(198+212)=9906×5-807=3723499-(474-462)=48734×(46-43)=102719-16×8=591887-731-91=65190-146-11=33329+599-60=868398+62-418=42238+403+39=680767-265-411=91104+289-64=329560-137=42356×9+170=674992+240-153=1079683-(329+210)=144183×2+208=574718×3-512=1642884+986=1870156×6-674=262307-221+204=2901/6+4/6=5/6309-46×3=171892×8-992=6144298×9=2682241+103-242=102129×4=51652×(68-60)=416495+493+11=999492+258=75071×8=568256×(830-822)=2048138×7-935=3110×(316-308)=80250×3-213=537156×6=936178-(196-29)=11788-(424+166)=198438+(401-285)=55424×3+989=1061363-(431-411)=343140-(289-181)=32663+983+467=2113417+(381-319)=479399×2=798593×4-758=1614741-71-300=370628-552+880=956219+218-230=20788+397-67=418470-282-14=174250-(289-55)=16170×5=850280+48=328741×(722-713)=6669229+199-320=108503-470+344=377560-(530-20)=504/6-1/6=3/6721-(529-194)=38697-(350-326)=73982+643=1625496-145=351252+734+308=1294574+593+530=1697859-350=50935+21=56994×(128-123)=4970344+92+237=673456-446=10842×8=6736896-109×5=351545-181×3=2289×3+925=1792798-(795-135)=13869+374=443415×(28-20)=3320146+414+253=813436-(265+42)=129664+932+281=1877158×5=790300×2=600676-(452+103)=121202-148+405=459339-(107+124)=108993-(638+283)=72916-391=525296+(474-216)=554438-24×6=294444×7-21=3087882-26-649=20792×9-145=683962-(152+741)=69967-212-654=101163+214=377296-35×7=51758+(667-297)=1128244-139+182=287971-661=310140×7+965=1945390+82-300=172976-350=626402-(742-417)=77360-(100+50)=210557-239×2=7947+183+570=800138×6-297=531591+85+927=1603451-17=43460+88×9=852433+(657-159)=93181+382=463868-591-74=203393×2+169=95567+573+809=1449699-264-217=218759+212=971790+734-490=1034311-52=25960+40+299=399284+156=440578-(582-226)=222205+156=361983-102-98=783172-80+156=248888-41+166=1013325+88=413749-524-35=190901+(655-174)=1382463-318=145996-46×2=904577+82-413=246538-(305+173)=6099×(133-124)=891374-314=60400-180=220305-34-130=141468-(416-170)=222475-442=33311-133=17870×6=420384-33-133=2183/5+2/5=1450-336+315=42999+216=315622-537=85360×3-377=703336+125-214=247674-71×9=35509-(248+156)=105447+908+841=2196469-331=138443+707-139=1011158-115-26=17102+368-209=261389-(66+56)=26732×(77-74)=96264-213=51589+90+213=89239×(171-165)=234191-69-12=110740-155-51=534386-126=260381×7-858=1809403+183+335=921886-(228+68)=590133+353=486584×9-580=4676255-91=164598-510=88599-11+590=1178983-286×2=41154+(85-30)=10995+288=383768-379×2=10946+818+541=2305383-(684-549)=248102×6+73=68521+(116-13)=124905-(10+209)=68695×2=190871×2-431=1311242+139×5=937467-63×3=278776+514-691=5991/7+5/7=6/7494-40×3=374162×(271-267)=648468-27×9=225191×4-580=184429-170×2=89391+(217-72)=536496-32×3=400488+208-460=2362/7+4/7=6/7391+775=1166793+(995-771)=1017237-55×2=127183+289-33=439123×8=984472+(171-149)=494376-(471-241)=146131+320=451110×(98-94)=44051×(96-88)=408478-421=57281+(230-185)=326979-(18+731)=230386+265+310=961457-333=124710-88-591=31369-(14+12)=34364-31+30=63462-34=428224+157+303=684250×3-630=120540-74×6=9639+(410-19)=430596+122=718637+(966-264)=133938+480+221=73952+353-91=314390-26=364858-56-603=199291+175-129=337309-101×3=6460-190+359=629356-251-84=21678-(636-179)=221199×4=796424+(196-22)=598220-163+227=284699+655+577=1931882×5=441086×7-419=183263×9=2367935-850+109=194251+63+37=351923-43×8=579139-85+77=131660-458+836=1038137+(860-198)=79930×(385-381)=120943+121×7=1790871+932-927=876841-510-214=117280-(75+123)=82838-125-486=227227+(250-37)=44059+286=345234-219+93=108674+(771-762)=683476-(48+294)=13485×9=765646+618-130=1134786-(686+51)=49518×3-847=707782×(378-371)=5474241-72×3=25490-47-193=250395-56×2=283437×2=874282×2+83=647233-(297-112)=48253-(280-203)=176894-(135+100)=65974+398=472863-(71+12)=78081+66+97=244796+438=123460+55+35=150720-190-262=268169+93=262887-(722-675)=840769×9-94=6827400-174×2=52824×5=4120922×(392-388)=368841+268-254=55368-73×4=76240+43×3=369946-411-119=416389-(25+93)=271122+286-376=32217-25×6=67362×2+206=930245-(489-338)=94117×3-180=17112+450-203=259657×4-245=2383289-114×2=61381+683-760=304937+796+209=1942270×3+329=113950×(472-463)=45074×3-171=51213×2=426248+848-16=1080140×4-273=287284×(88-85)=852204+378+311=8931/10+4/10=5/1072×9-242=406959-(318+348)=293353-129=224476×6-954=1902477×2=954703+377+927=2007468-(208-47)=307612×3=1836483-(251-78)=310324+(674-71)=927230+206=436158+(296-274)=180823+61+117=1001451-(453-88)=86860-54=806498-(11+431)=56585+138×6=1413235×9=2115605+121=726678×9=6102319-(164+80)=75432+231=663326-(358-221)=189808-(409+388)=11499-242=257158-108+385=435260+846-979=127796+981-87=16903/8+4/8=7/8138+167=30570+(469-451)=8820×(248-245)=60407+(728-435)=700790+(767-397)=116071×7=497178-(246-231)=163340-71×3=127357×4-428=1000568+206+143=917414+70-156=328191+539+155=885191+(388-140)=439464-(272+43)=149398+201×2=800866×8-103=6825426×(768-759)=3834309-29×6=135441+(496-195)=742154×2-192=116989-674=31599+(865-157)=807326+(250-53)=523332-49×5=87463-31×9=18481+407=488379-(284+37)=58644+(971-251)=1364937-507+657=108788×6=52816×2+350=382860+993=1853643-440+156=359799-375=424851-221×3=188388-(106+226)=56747-174×4=513/7-1/7=2/7833-491+814=115687×3+675=93615×8+471=591669-19-140=510983-143+825=166586×8=688668+605-207=1066364+641-67=938110+100+283=493127+681+289=1097581+293+16=890352+206=558820-340=480322+24×2=370356-11×9=257337-248+375=464470+44×3=602718×5-797=2793162-(200-151)=113114×5-561=9411-32-15=364325-110-207=8818+383+743=1944994×(387-383)=3976693-57×7=294446-379=67431×3-405=888551×(720-713)=3857423-334=89320-(933-709)=96173+503=676236+(326-210)=352221-14×9=95116×(469-461)=92828×5=140241+(196-121)=316221+531=752235+968+697=1900882×3-797=1849503×(247-242)=2515187-22×7=33427-(177+22)=22856×(469-466)=168150×5-28=722630-96-333=20117×9+840=993932-99×7=239453+23-143=333920-109=811396-(478-468)=386199-(740-726)=185329×2+173=831769+743+787=2299793×5-119=3846402+355+157=914677×(580-574)=4062643×9=5787283+464+71=818143×6=858237-69-122=46712×7-697=4287362+107-357=112252+(471-128)=595833-821+391=403281-141+89=229316-(397-198)=117296-85×2=126959-596-109=254426-(84+302)=4094×6-502=62988+889=1877529-(338+107)=84712×3=2136288+(102-20)=370158-55×2=48430×2-400=460417-182-187=4837×4=14833+94×8=785256+361=617224×3-635=37464-38-209=217227+313=540328-318+376=386337+853+596=1786180-34×5=10874+(977-620)=1231640+61×3=8231/7+4/7=5/7373-12=361486-(149+287)=50194×4+140=916695-378=317622-185×3=67417-14+634=103768+246=314395-(326+51)=18877-(577-431)=73144+(414-202)=256388-(212+127)=49118×3+451=805196+(840-220)=816346×2=6924/9-3/9=1/9224×2+208=656455×7=318516+156+576=748204×(225-221)=816198×3-102=492254-(26+35)=193249×7=1743119+330=449498-(198+243)=57236×(464-460)=944456-213-15=228384-(104+193)=87554-52×7=1904/10+5/10=9/1084-20×2=44222×3-422=2441/6+2/6=3/683×(280-271)=747159×(17-14)=477388-66×4=124845-721=124909-(971-729)=667174+182+59=41578×9+66=768503×(350-344)=3018421-202+73=292602+499-881=220448-403=45427-(493-399)=333281-28=253786-(524-287)=549100×(168-163)=500136+502-548=90336-(76+66)=194987-(767-559)=77949×(192-187)=245985-487-446=52300+12×5=360558+889+287=1734124×(258-253)=6206/8-1/8=5/8395-(306+62)=27267×7-488=1381417×6=2502137+205-329=13962-(664+65)=233354-227+146=273415-(638-596)=373513+95+42=6503/8-2/8=1/8310+(624-17)=917337-(115+197)=25398+68×2=534975-592+83=466872+481=1353968-213-44=711299-145-152=2383×7-971=1710445+(361-294)=51272×5-286=74651+677+716=2044382+(263-195)=450666-148×2=370