三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦73+108-86=660-463+506=95+(290-263)=215×(431-428)=938-(427+175)=264+154-148=323×4=859-(260+166)=318×(503-496)=11×4+284=185+24-158=304+155×6=258×(557-554)=923-141-281=56×(339-333)=474-331+333=378-81=281+28×8=310-180+97=313-189+15=167×3=89×6+226=246+75+472=56×(194-189)=977×6=40+171=476-108-42=237×(241-232)=143×4=638+604=164×(166-163)=250×(475-472)=12+443-68=371+(895-643)=922-(170+536)=958-313-566=14×2+185=523×2=154×9-44=450-(348-329)=223×(37-33)=49×5-213=167×5=304+53-35=880-654=479-114+783=342+59-75=107×6=453×(466-463)=739-(378+218)=837+45+45=245+471=868+244-791=995-(298+224)=244+(470-289)=230+114+40=218-52×3=316-186-21=406×3-345=430-(140+213)=98×2=347-45+190=234+116+587=22×7-146=878+(476-305)=100×7+251=540+213-371=416-359+289=960×2=60+985+725=190+299×2=996-30×8=465-(484-372)=688+178+634=645-589+818=801-228×3=276+(285-112)=666+723-679=975-(556-484)=647×(352-344)=947-182-443=737-(618-451)=133×6+93=111×2-36=464+(132-45)=53×3=384-105-187=460-(165-139)=431-289+339=464-203=67×3=784-(27+183)=549-15×4=3/8+5/8=87×2=59×4+522=309-34-42=370-32+145=552-(427-34)=326+25-282=64×(284-276)=742-198=58+190-91=57×(178-172)=117×4-383=756-(83+31)=325+439=241+(697-366)=21+226-177=211-(178-121)=116×7-610=863-810+754=855+486×2=49+64-61=339+163+357=253-13×6=1/7+5/7=208-108=401-(48+206)=665-300×2=162+878+514=491-168+577=461-209+223=377×2-287=349+85×6=49+262+114=306-(209+61)=72×2+324=4/7-3/7=429×2+422=782×(843-834)=57×(297-289)=342-209=168×2-94=318×3+27=355-23=270-20×6=381-268=198+69+279=456-155-71=810-237=208-95×2=452-(395-265)=344×2=120+274-82=460-(428-424)=144+768=148-53-67=36×9+449=49×7=489-(253-245)=395-319+278=669-(196+337)=322-72×3=381-(409-381)=1/4+2/4=98×(313-304)=160×5-436=410+(221-115)=154+164=323+153×4=25×2=431-(55+240)=290+125=496-62-365=274-(434-239)=121+(461-138)=219-208+361=59×(269-266)=313×(452-449)=306-164=894+326-71=775-664+927=206+171=405+787=435+162+579=88+(52-14)=34×9+265=222×(330-326)=304×2=115×2+319=154-19-85=758-(968-894)=259+238+232=70-58+100=82×3+411=90+(675-439)=688-447-141=366-311+88=87+735-633=801×8-894=570-487=488-157+212=352-(269-28)=591-(993-727)=26×2+856=461-401+417=300-18×4=135×(457-454)=363-(360-214)=420+(546-67)=49×(214-207)=766-243=308-(410-269)=210+154=3/7-1/7=820+(921-45)=6/8-1/8=224+354+851=728-113-396=907+980-383=893-(792-534)=453×2-56=748-256+299=247×4-750=51-(246-234)=101+360-147=566+230+357=341+120=792-80×2=91×7+73=111×4+707=35+39-38=422-83×5=2/4-1/4=931-848=55×5=367+591+847=498-195=480-266=916-405+908=494-(11+361)=918×(32-26)=74×7=827×(398-393)=455-(125-63)=897-484-94=774×9-941=521-63+974=818-(64+38)=462+326+14=687+230-448=632+128=900-533-254=646-(635-479)=210+162-287=932-333+189=335-48×4=600-(693-409)=376+199-59=139-80+101=315-(303-84)=578×(796-790)=473-40-198=915+90×8=94×(88-85)=80+326-308=108×(343-336)=191×4-525=275×9-911=18+42×5=216+104+639=5/10+3/10=170+265=537+312+125=314-260+331=896+385=796-80-306=85+276=984+873-257=408-43-325=403-161+19=818×8-565=242+231-234=884-65×2=464-(324-306)=563-19×8=367-(281+46)=358×(287-278)=90×3+818=555+203+106=929×8=845+560+372=590×7-660=72×9=348-97-91=64+292+410=86×5-235=231+955-291=972-115+289=311-120=539×8=783-145×4=416+858+833=100+168=367+(297-97)=600-337-28=242+(449-151)=126+(201-49)=201-85=311×3=272-98×2=975-50×5=848-(82+636)=354-(140-77)=142+85=398×8-937=65×7=386×2-287=394-(41+55)=142+401+413=911-642-160=863×4-760=313-41-178=405-34×2=405-(230-142)=182-60-112=890-659+915=443-(159-62)=86×(256-251)=914-624+668=869-149=833-277×2=536+852-827=981+489-426=102×3+97=338+(361-210)=2/6+3/6=182×4+209=159×(76-70)=151×(158-152)=358×9-562=158+88=287-154=807×8=161×2=401-215-150=287+(397-17)=290-177=606-96×2=815+399-320=187+(709-646)=273-66-103=999-48×6=5/8-2/8=213+(337-162)=13×2=400-(434-139)=206×4=662+487-151=176-43×4=800-(875-355)=435-(501-198)=561+89+125=281+86×7=155+201=555+239=50×3-131=573+150=181×4=4/7+2/7=32×7-77=285-(202-115)=465×9-822=372-74×3=139+250+464=552+487-551=354-(118+194)=178+240=72+121=425-237=5/10-1/10=208+52×5=514+431×2=716-413-82=371-21×6=867+377-931=91+95+660=24×4=797×8=394-167=435+315+449=336-322+317=268-34×7=309-(233+33)=384+78-361=466-295=667-(422+47)=887+(261-215)=372-67+37=908-176=149×2=201×3+280=459-168×2=733-122×3=68×(466-457)=332-13×4=110+153×5=480+136+383=414-(102+279)=828-338-224=339-162+240=308+70×3=924-(538+21)=334-(74+196)=951-(172+79)=431-(102+329)=38+79×5=179+153-258=147×(294-289)=415-(117+265)=348-27=526-279-115=133×3=478×(146-142)=321-205-87=939-(45+158)=26+(337-203)=300+998=129×7-317=147-118=44+(256-201)=254×2-13=743+173+21=490+(46-43)=892-(748-195)=321×3+231=299-201+260=251-144=190+(301-145)=211-(155-152)=474-(167+34)=451+(277-268)=303+(240-161)=378+914+295=221+194-328=45+200=644+918=185+687-466=88×(498-495)=88×9-216=484+133+53=212-(463-306)=277+(436-299)=88+792-223=146×4=388-245=144+293=427-93=804-(922-239)=313+150-185=98-81=439-72×2=311+47+712=984-614=31×5=456-245=521+242+745=94×(137-131)=244+194-197=332×3+556=842×(137-128)=376+33+103=985-335-171=350+225+41=917-(209+486)=535×2=886-880+324=703+278=877-100×2=231+820-968=298-(21+222)=123×6=688-25×3=187+172-45=422-136=610-(54+556)=3/6+2/6=117-56=190-(442-360)=989-(414-70)=240-138-95=223-(74+83)=345-(43+89)=313-17×9=262-(376-118)=137-(115-35)=572+370+722=253×2=970-226+567=314-264+264=250-250+181=129×(235-229)=498-151×2=199×4-67=178+874=926×2=534+(731-304)=404-56-154=590+115=28×4=659+(722-566)=456×2-42=103×4-96=375-119-78=396-94×4=489-31=782-390=399+118×2=105×(78-69)=246+(518-58)=981-(342+591)=924-118-408=201×(639-630)=234+46=732+(587-61)=471-(408-353)=466+57×3=724+485-890=286-(146+119)=331+125=826+427+948=449×(782-774)=999-93×4=988×3=398-98=326+(301-105)=546+(356-336)=459-(126+155)=105×(341-338)=50+393-366=663×2-158=690-(912-704)=329×(434-431)=683×8=152+273=274-(479-276)=371-118-253=135×6=675+254=701-(326+133)=19+100=389-(418-387)=727-269-334=300×2+252=137×(128-122)=365-42×4=159-95+24=934+389=765+(874-337)=82+(408-72)=451-39×7=297-241-42=135+(230-30)=385-89-276=362×(79-76)=104×3=45+(405-179)=250+171=90+96=451-127+71=78×7-117=719+181+279=91+258×3=540×7-335=407-317=486×2-251=746×3-528=238-(455-441)=90-(259-250)=421-55×5=496-(118+236)=764-255=755-(254+271)=122+389+183=597+(739-419)=259+(801-760)=885+215×2=729-77×4=84+233=720-(94+425)=582+463-895=307×2+182=127×(32-27)=828×5=868-(900-892)=98×6+325=752×9=477+557+573=175-(141-27)=927-(351+43)=498-(239+118)=453+161=462-378+271=180+272=207-(249-114)=418+12+32=800×(836-832)=496-(799-585)=410+426=574-66=418-36×8=353-(415-379)=73+153+45=387-18-244=314-(79+39)=998×(522-519)=544+725-935=899+10×7=249-(122+86)=944+583+386=892×4-192=191+191=971-118×7=571-75×7=123+582+225=317+119×4=447-(247+85)=727×4=637-139-100=12×(61-52)=4/8+2/8=699+968=150×8=710+232×4=477×2=443-19×5=74×4+470=375-(42+244)=903-138=467×2-472=738-(279-206)=26+(473-236)=96+23×5=148-18+190=943-909=408+(414-360)=318×(552-549)=420-91×4=269+136×6=718-(365-108)=525+(677-481)=110+(401-176)=292-252+444=213+629=568-14-303=108×7=148×8-709=420+130=340+(267-203)=3/4-1/4=155+90×7=452-40-153=422×2-804=400-162-122=684-(85+30)=515×(165-162)=834-55×7=76-11×3=687+857+343=464-37×9=106×8-781=465-300+40=342+(995-718)=118×(315-311)=905-(229+151)=564+(765-19)=460-(297+89)=489-337-87=971-437=329-65+73=878-829+328=216×3-524=161-(488-383)=461+(741-682)=471-48×8=151×5-227=77×7+383=317+752=192×(57-54)=813+832=373-(739-476)=405-49-242=733+216+678=789-760+539=70×6-389=842+43-205=899-434=384+79×6=2/5-1/5=274+273-432=153×6-128=84+243-142=4/6-2/6=691×4=92×6-469=322×8-139=612×3=195×5+273=41×(392-387)=987-164×5=159+77=53+(137-118)=46×2-21=866+(340-67)=142×(485-481)=744×7-403=784-438=734-(703-352)=489-232-218=825+591-12=547-207×2=415-212=926-329×2=72×3=952-(100+132)=325+159×4=82×8+241=361+369-37=214-18×2=157+(695-609)=292+104=451×6-549=900-204-555=466-(31+233)=3/8+2/8=4/8+3/8=234-(17+182)=662×4-39=230+193=446+(309-45)=308-289+183=442-223-148=933-377-464=247+138=679-244+325=113×9=793×(731-722)=486-199-157=100+58=231+108+530=354-(102+34)=408×(382-378)=691-82×4=3/5-1/5=337+484=154-19×7=982+(958-773)=631+655-886=10+285-55=115-(188-139)=186×2=45×3=996+761+20=642-212-219=250-(284-88)=500-357+676=385-35×8=472-(271+91)=610×4-402=951×(496-489)=376-299=209×4=326+164=576-(102+348)=427-166-120=278+37-29=490-(588-525)=956-347-422=167+732=639-67×5=677+886+588=497+(464-245)=475+62×3=832-456-184=878×9=155-77=2/7+4/7=35+152+446=52×4-135=5/7-1/7=588+645-66=844-47+920=808+121×2=721-(41+122)=420-44-24=407+84-260=845+(399-373)=950+(919-354)=792-528+495=507-84+720=351-(94+213)=323×(486-483)=338+(609-305)=4/8-2/8=513-166=316×3=678+(662-164)=301+(427-411)=760×8-683=190+(413-11)=414×5=871-459-163=438+152+182=92×4+643=341+484-550=287×2-440=906-572+564=104+130+447=41×3=361+113=917+435+22=2/9+6/9=30+135=37+415-230=570-(546-146)=988-916=230×6-425=996-823-122=377-220+502=802-44=276-165+280=153×4-350=818-162+888=133-69=73+266×3=503+823-406=211-75×2=711-(575+49)=443-170=473-155-318=575-433-124=475-(160+140)=191-147=327-228=105+176+189=91+291-23=431-14-185=312+174=243+146+241=376-272=856-440=84+452×2=729×(995-990)=497+266+852=55+124=440×9-687=353-181+43=495×5-717=231-(431-277)=348-20×3=703-68=235+112-278=807+150+23=577-28=342+173+333=425-(41+11)=259-219+28=186×(580-573)=890-162=712-336×2=659+159+989=95+567+59=200-48+498=參考答案73+108-86=95660-463+506=70395+(290-263)=122215×(431-428)=645938-(427+175)=336264+154-148=270323×4=1292859-(260+166)=433318×(503-496)=222611×4+284=328185+24-158=51304+155×6=1234258×(557-554)=774923-141-281=50156×(339-333)=336474-331+333=476378-81=297281+28×8=505310-180+97=227313-189+15=139167×3=50189×6+226=760246+75+472=79356×(194-189)=280977×6=586240+171=211476-108-42=326237×(241-232)=2133143×4=572638+604=1242164×(166-163)=492250×(475-472)=75012+443-68=387371+(895-643)=623922-(170+536)=216958-313-566=7914×2+185=213523×2=1046154×9-44=1342450-(348-329)=431223×(37-33)=89249×5-213=32167×5=835304+53-35=322880-654=226479-114+783=1148342+59-75=326107×6=642453×(466-463)=1359739-(378+218)=143837+45+45=927245+471=716868+244-791=321995-(298+224)=473244+(470-289)=425230+114+40=384218-52×3=62316-186-21=109406×3-345=873430-(140+213)=7798×2=196347-45+190=492234+116+587=93722×7-146=8878+(476-305)=1049100×7+251=951540+213-371=382416-359+289=346960×2=192060+985+725=1770190+299×2=788996-30×8=756465-(484-372)=353688+178+634=1500645-589+818=874801-228×3=117276+(285-112)=449666+723-679=710975-(556-484)=903647×(352-344)=5176947-182-443=322737-(618-451)=570133×6+93=891111×2-36=186464+(132-45)=55153×3=159384-105-187=92460-(165-139)=434431-289+339=481464-203=26167×3=201784-(27+183)=574549-15×4=4893/8+5/8=187×2=17459×4+522=758309-34-42=233370-32+145=483552-(427-34)=159326+25-282=6964×(284-276)=512742-198=54458+190-91=15757×(178-172)=342117×4-383=85756-(83+31)=642325+439=764241+(697-366)=57221+226-177=70211-(178-121)=154116×7-610=202863-810+754=807855+486×2=182749+64-61=52339+163+357=859253-13×6=1751/7+5/7=6/7208-108=100401-(48+206)=147665-300×2=65162+878+514=1554491-168+577=900461-209+223=475377×2-287=467349+85×6=85949+262+114=425306-(209+61)=3672×2+324=4684/7-3/7=1/7429×2+422=1280782×(843-834)=703857×(297-289)=456342-209=133168×2-94=242318×3+27=981355-23=332270-20×6=150381-268=113198+69+279=546456-155-71=230810-237=573208-95×2=18452-(395-265)=322344×2=688120+274-82=312460-(428-424)=456144+768=912148-53-67=2836×9+449=77349×7=343489-(253-245)=481395-319+278=354669-(196+337)=136322-72×3=106381-(409-381)=3531/4+2/4=3/498×(313-304)=882160×5-436=364410+(221-115)=516154+164=318323+153×4=93525×2=50431-(55+240)=136290+125=415496-62-365=69274-(434-239)=79121+(461-138)=444219-208+361=37259×(269-266)=177313×(452-449)=939306-164=142894+326-71=1149775-664+927=1038206+171=377405+787=1192435+162+579=117688+(52-14)=12634×9+265=571222×(330-326)=888304×2=608115×2+319=549154-19-85=50758-(968-894)=684259+238+232=72970-58+100=11282×3+411=65790+(675-439)=326688-447-141=100366-311+88=14387+735-633=189801×8-894=5514570-487=83488-157+212=543352-(269-28)=111591-(993-727)=32526×2+856=908461-401+417=477300-18×4=228135×(457-454)=405363-(360-214)=217420+(546-67)=89949×(214-207)=343766-243=523308-(410-269)=167210+154=3643/7-1/7=2/7820+(921-45)=16966/8-1/8=5/8224+354+851=1429728-113-396=219907+980-383=1504893-(792-534)=635453×2-56=850748-256+299=791247×4-750=23851-(246-234)=39101+360-147=314566+230+357=1153341+120=461792-80×2=63291×7+73=710111×4+707=115135+39-38=36422-83×5=72/4-1/4=1/4931-848=8355×5=275367+591+847=1805498-195=303480-266=214916-405+908=1419494-(11+361)=122918×(32-26)=550874×7=518827×(398-393)=4135455-(125-63)=393897-484-94=319774×9-941=6025521-63+974=1432818-(64+38)=716462+326+14=802687+230-448=469632+128=760900-533-254=113646-(635-479)=490210+162-287=85932-333+189=788335-48×4=143600-(693-409)=316376+199-59=516139-80+101=160315-(303-84)=96578×(796-790)=3468473-40-198=235915+90×8=163594×(88-85)=28280+326-308=98108×(343-336)=756191×4-525=239275×9-911=156418+42×5=228216+104+639=9595/10+3/10=8/10170+265=435537+312+125=974314-260+331=385896+385=1281796-80-306=41085+276=361984+873-257=1600408-43-325=40403-161+19=261818×8-565=5979242+231-234=239884-65×2=754464-(324-306)=446563-19×8=411367-(281+46)=40358×(287-278)=322290×3+818=1088555+203+106=864929×8=7432845+560+372=1777590×7-660=347072×9=648348-97-91=16064+292+410=76686×5-235=195231+955-291=895972-115+289=1146311-120=191539×8=4312783-145×4=203416+858+833=2107100+168=268367+(297-97)=567600-337-28=235242+(449-151)=540126+(201-49)=278201-85=116311×3=933272-98×2=76975-50×5=725848-(82+636)=130354-(140-77)=291142+85=227398×8-937=224765×7=455386×2-287=485394-(41+55)=298142+401+413=956911-642-160=109863×4-760=2692313-41-178=94405-34×2=337405-(230-142)=317182-60-112=10890-659+915=1146443-(159-62)=34686×(256-251)=430914-624+668=958869-149=720833-277×2=279536+852-827=561981+489-426=1044102×3+97=403338+(361-210)=4892/6+3/6=5/6182×4+209=937159×(76-70)=954151×(158-152)=906358×9-562=2660158+88=246287-154=133807×8=6456161×2=322401-215-150=36287+(397-17)=667290-177=113606-96×2=414815+399-320=894187+(709-646)=250273-66-103=104999-48×6=7115/8-2/8=3/8213+(337-162)=38813×2=26400-(434-139)=105206×4=824662+487-151=998176-43×4=4800-(875-355)=280435-(501-198)=132561+89+125=775281+86×7=883155+201=356555+239=79450×3-131=19573+150=723181×4=7244/7+2/7=6/732×7-77=147285-(202-115)=198465×9-822=3363372-74×3=150139+250+464=853552+487-551=488354-(118+194)=42178+240=41872+121=193425-237=1885/10-1/10=4/10208+52×5=468514+431×2=1376716-413-82=221371-21×6=245867+377-931=31391+95+660=84624×4=96797×8=6376394-167=227435+315+449=1199336-322+317=331268-34×7=30309-(233+33)=43384+78-361=101466-295=171667-(422+47)=198887+(261-215)=933372-67+37=342908-176=732149×2=298201×3+280=883459-168×2=123733-122×3=36768×(466-457)=612332-13×4=280110+153×5=875480+136+383=999414-(102+279)=33828-338-224=266339-162+240=417308+70×3=518924-(538+21)=365334-(74+196)=64951-(172+79)=700431-(102+329)=038+79×5=433179+153-258=74147×(294-289)=735415-(117+265)=33348-27=321526-279-115=132133×3=399478×(146-142)=1912321-205-87=29939-(45+158)=73626+(337-203)=160300+998=1298129×7-317=586147-118=2944+(256-201)=99254×2-13=495743+173+21=937490+(46-43)=493892-(748-195)=339321×3+231=1194299-201+260=358251-144=107190+(301-145)=346211-(155-152)=208474-(167+34)=273451+(277-268)=460303+(240-161)=382378+914+295=1587221+194-328=8745+200=245644+918=1562185+687-466=40688×(498-495)=26488×9-216=576484+133+53=670212-(463-306)=55277+(436-299)=41488+792-223=657146×4=584388-245=143144+293=437427-93=334804-(922-239)=121313+150-185=27898-81=17439-72×2=295311+47+712=1070984-614=37031×5=155456-245=211521+242+745=150894×(137-131)=564244+194-197=241332×3+556=1552842×(137-128)=7578376+33+103=512985-335-171=479350+225+41=616917-(209+486)=222535×2=1070886-880+324=330703+278=981877-100×2=677231+820-968=83298-(21+222)=55123×6=738688-25×3=613187+172-45=314422-136=286610-(54+556)=03/6+2/6=5/6117-56=61190-(442-360)=108989-(414-70)=645240-138-95=7223-(74+83)=66345-(43+89)=213313-17×9=160262-(376-118)=4137-(115-35)=57572+370+722=1664253×2=506970-226+567=1311314-264+264=314250-250+181=181129×(235-229)=774498-151×2=196199×4-67=729178+874=1052926×2=1852534+(731-304)=961404-56-154=194590+115=70528×4=112659+(722-566)=815456×2-42=870103×4-96=316375-119-78=178396-94×4=20489-31=458782-390=392399+118×2=635105×(78-69)=945246+(518-58)=706981-(342+591)=48924-118-408=398201×(639-630)=1809234+46=280732+(587-61)=1258471-(408-353)=416466+57×3=637724+485-890=319286-(146+119)=21331+125=456826+427+948=2201449×(782-774)=3592999-93×4=627988×3=2964398-98=300326+(301-105)=522546+(356-336)=566459-(126+155)=178105×(341-338)=31550+393-366=77663×2-158=1168690-(912-704)=482329×(434-431)=987683×8=5464152+273=425274-(479-276)=71371-118-253=0135×6=810675+254=929701-(326+133)=24219+100=119389-(418-387)=358727-269-334=124300×2+252=852137×(128-122)=822365-42×4=197159-95+24=88934+389=1323765+(874-337)=130282+(408-72)=418451-39×7=178297-241-42=14135+(230-30)=335385-89-276=20362×(79-76)=1086104×3=31245+(405-179)=271250+171=42190+96=186451-127+71=39578×7-117=429719+181+279=117991+258×3=865540×7-335=3445407-317=90486×2-251=721746×3-528=1710238-(455-441)=22490-(259-250)=81421-55×5=146496-(118+236)=142764-255=509755-(254+271)=230122+389+183=694597+(739-419)=917259+(801-760)=300885+215×2=1315729-77×4=42184+233=317720-(94+425)=201582+463-895=150307×2+182=796127×(32-27)=635828×5=4140868-(900-892)=86098×6+325=913752×9=6768477+557+573=1607175-(141-27)=61927-(351+43)=533498-(239+118)=141453+161=614462-378+271=355180+272=452207-(249-114)=72418+12+32=462800×(836-832)=3200496-(799-585)=282410+426=836574-66=508418-36×8=130353-(415-379)=31773+153+45=271387-18-244=125314-(79+39)=196998×(522-519)=2994544+725-935=334899+10×7=969249-(122+86)=41944+583+386=1913892×4-192=3376191+191=382971-118×7=145571-75×7=46123+582+225=930317+119×4=793447-(247+85)=115727×4=2908637-139-100=39812×(61-52)=1084/8+2/8=6/8699+968=1667150×8=1200710+232×4=1638477×2=954443-19×5=34874×4+470=766375-(42+244)=89903-138=765467×2-472=462738-(279-206)=66526+(473-236)=26396+23×5=211148-18+190=320943-909=34408+(414-360)=462318×(552-549)=954420-91×4=56269+136×6=1085718-(365-108)=461525+(677-481)=721110+(401-176)=335292-252+444=484213+629=842568-14-303=251108×7=756148×8-709=475420+130=550340+(267-203)=4043/4-1/4=2/4155+90×7=785452-40-153=259422×2-804=40400-162-122=116684-(85+30)=569515×(165-162)=1545834-55×7=44976-11×3=43687+857+343=1887464-37×9=131106×8-781=67465-300+40=205342+(995-718)=619118×(315-311)=472905-(229+151)=525564+(765-19)=1310460-(297+89)=74489-337-87=65971-437=534329-65+73=337878-829+328=377216×3-524=124161-(488-383)=56461+(741-682)=520471-48×8=87151×5-227=52877×7+383=922317+752=1069192×(57-54)=576813+832=1645373-(739-476)=110405-49-242=114733+216+678=1627789-760+539=56870×6-389=31842+43-205=680899-434=465384+79×6=8582/5-1/5=1/5274+273-432=115153×6-128=79084+243-142=1854/6-2/6=2/6691×4=276492×6-469=83322×8-139=2437612×3=1836195×5+273=124841×(392-387)=205987-164×5=167159+77=23653+(137-118)=7246×2-21=71866+(340-67)=1139142×(485-481)=568744×7-403=4805784-438=346734-(703-352)=