三年級數學(上)計算題專項練習附答案集錦

三年級數學(上)計算題專項練習附答案集錦490-166-164=557-257-12=482-460+231=639+(953-704)=1/6+5/6=992-(440+471)=853+552-429=785-(242-225)=465-(81+50)=18×3=442-422+27=710+324=822×8-252=764×6-184=655+10+130=887-242×2=54+72+14=317×(144-141)=258×6=431-305+964=226+(135-133)=1/7+3/7=176×2+262=559+642-846=76+235=686-33+754=383-(283+85)=278+17-171=415-412+385=150+168×4=372+290-580=163+(257-138)=751-143-46=776-(657+27)=26+(273-119)=560+46-71=385×2-325=328-(129+122)=82+37=224×9-325=414-134=361-197+562=166+337+28=884-822=691×8-660=812-(984-680)=952+991+353=136+277=370×2-277=644×4-185=177+56-42=116-68=481-(494-364)=440-92=190+43×5=616-472+81=386+(172-15)=4/6-2/6=736+653+386=346+288+16=134-(380-331)=337-(703-531)=200×9=481-17×7=108+380-349=755+953+981=699×3-511=499-20×8=535×7-286=479-218+111=199+(249-128)=65×4+344=21×6=264-10-233=100×5-258=279+134×2=630×(490-484)=111×(61-56)=276+49=519×3-24=282-143+150=364-219+116=393-381=352+(394-370)=669+111-593=815-217+953=814-307-352=707-103-577=532+133+75=488-99-100=489×5-824=824×4=284-182+949=39×7+270=428+(417-404)=69×5-331=173+162=583+115×2=919-124+916=143×3+328=667×8=988-(471-47)=736×6=703+940+874=186+(552-537)=283+79×7=382-(863-775)=94+358=267-(86+60)=752-563=987-46×2=471-(106+189)=1/4+2/4=630-460+550=195-48=697-399+637=860-164-127=153-(172-150)=308×(312-309)=360+61-170=65+281=181+211-98=224×(614-607)=186×3=375-162-33=222+277=55×(336-329)=985-72-183=308-285+220=426-339-14=437-121-279=377×2=881+490=745-163+954=952-130-741=461-224-55=182+156+279=2/8-1/8=76-12×2=978+411-479=420×2=133+223=857-264=161×2+73=175-(28+35)=104×(441-436)=516-231=187×3=934×(227-219)=417-58×7=635+312×3=131+267=581-(24+509)=584-181=995-191-156=132-91-28=963-27+682=255-(36+54)=678-(157+108)=440-123-277=36×9+349=497-356+101=784-102×4=705-336+411=650-214=1/8+4/8=151×(172-169)=170-91=457-67-83=110×2-159=318+84+66=879+685=88+202=136+609-609=497+(378-366)=889×4-181=940-173×3=361-90×4=67×6=401-(112+128)=159+(62-55)=105×(456-447)=53×7=927-136×3=487-149=639-(261+375)=601+711=105+462+46=429-79-46=752-263-424=144×3+126=577+48×3=376+675=384-43×7=196×5-489=425-112+937=110×2=417+303=828-722+520=475+274+510=256-(142+22)=342-(31+15)=820×3=586+(735-588)=211-(67+61)=10×7+236=57×(643-640)=361+(449-408)=582-302=407-(136+87)=417×2-796=431-(18+206)=164×(932-923)=901-633=83+123=76×(410-401)=390-178=451-86-260=758+445-866=321+257×3=397-97×3=672-33=496-153×3=825-(181+218)=411×(831-827)=13+(309-130)=777+(687-212)=38-19=315-(29+172)=52+362-18=63×5-226=605-457-82=430×9-306=236+141×4=367+144=391+626+481=309-197+367=377+110=24+(458-75)=88+377×2=843-425+133=682-80=313-(285+26)=789-196+131=61+(139-94)=479-377=388×3=603-(457-443)=914-(60+215)=73×9=246+(386-330)=420-281+18=267-30+262=84+191×5=238+(489-18)=161+138×4=798-548=67+138=406-142×2=164+172-36=344-76+119=98×7=472-427-14=284×3=118×5+869=837+15+553=93×6-131=740-(669-636)=62×5=252×3+160=365-69-136=434-205+213=775+754+238=243+205-291=270-139=94×2-158=450+175+938=203+473-359=687+328+767=264-150-105=152-87+64=480-(32+404)=320-(419-330)=197+17+272=564-(177-126)=14+31=491-201+208=146×(469-463)=170×5-757=721-323=308+188+373=141+291=25+113+489=278×(960-953)=684×(668-663)=170-(954-805)=390+(396-23)=503×(548-539)=47×(83-79)=896-16×5=407-12-302=45×9+931=50×(402-399)=233×3-419=209×2=59×6-214=45+701-673=600-(59+537)=189+243-28=3/7-1/7=976+(402-190)=452-358+83=666+487-350=818-618+358=399+402+671=180+310-479=89+390-277=274-192=151×3=926-(140+666)=990-845-23=372-(190+181)=970×8=877+518-760=325×3-595=621-336=284×4-435=321×2-352=770+(910-422)=205+77-108=880-551+814=996-501=546×4-152=968-472-46=3/6-2/6=851+247=662+124-558=3/6+2/6=484-(279+126)=26+455-448=706×(679-671)=102×3+728=725+129-838=138×7=480-287=908×(613-609)=470-12×3=182-(247-98)=804-478=1/8+6/8=597+799+805=701-(67+231)=462×5=277×2=178-121+194=325-21×8=406-282-36=342+138+372=207+872+871=269+130+339=159-54×2=784×(26-23)=213+254-464=985+196=220+(742-497)=762×(795-789)=458-226=792-(921-461)=636-(219+64)=219+319=327+68+507=33×(89-83)=484-217-203=441+544-625=632×2=377-(891-840)=730-(51+24)=805+120-591=410-62×6=352+68-277=443-59=17+36×7=540+227+138=966-168-145=913×3=266+231×2=728-(61+106)=857+(224-64)=109×2+317=233-(213-30)=472+585+43=127×6=176×(961-956)=986-543+986=186×5-80=904-30-240=645+46×7=37×(389-386)=349-(429-412)=151-136+925=616+304-157=839×6-239=86+148×4=61+(235-59)=464×2-295=323-(288-155)=716-154×4=294+83+380=440+14-235=304+547-463=578×2-69=960-316-437=277+(303-134)=103-(859-831)=10+454+164=576+384=469-108=478+340-551=804-(786-445)=480-(469-339)=479-34×2=393-296+224=4/7-2/7=461-224=38×9+306=184×5+346=149+312-294=455-298-15=455-(663-618)=216+(419-207)=62×(182-176)=399-(448-164)=318×(273-266)=108+151=491-120-312=701+(979-20)=697+103+13=753×(347-338)=809-405=910-(153+28)=374-(294-270)=243×(109-105)=310-116-155=478-(92+173)=193×5-160=128×7=918-(120-47)=616-60×3=200-13×7=408-243=229×4-893=428-20-366=190+35×8=3/8+2/8=316+222=483-(545-494)=132-86=622+86+178=176-90-82=27×5=859-408×2=427+(447-166)=354+(435-156)=164-66+150=418×6=392-15×6=415-169-160=303-71×3=818×(577-569)=444×2-166=380×2=75×5=110+310-357=393-342+297=413-38×2=253×2-83=192×5-440=644+368-659=289+147×2=746-101-413=244×2+287=38+53=156+(403-151)=534+(942-631)=404-(200-155)=127+136=484×(704-700)=971-426×2=487-151-54=344-19×4=432+468=184-(444-262)=253+46=244+123+579=257+228-61=284-46=163+275-417=870+900=166×7-917=426-351-68=228×2+494=523+125×6=109×3+56=788+318-382=478-170=688-138-404=390-(194-135)=806-89×7=60+225=373+403+158=181+315=2/5-1/5=174-74=128×7+588=997×(465-462)=51+263=146-(103-65)=653×(322-314)=59+316-331=524+188-238=46+66+78=126+(139-61)=485-26-172=453-(410-75)=432-85×5=664×5-84=981-(705-18)=481-388-25=81+343×2=146+137=872-140×3=306+(496-445)=219×(482-478)=574-71×4=514-32×6=859+315×2=102×(84-76)=127×6-679=379×2+324=142+301=150×3=565-386+152=81-10×3=375×5=154+(387-354)=140-54=419-60=389-(130+171)=516+170+328=903-(631+269)=407×(85-82)=373×2-483=250+16×3=130×7=158+616+273=864-(254+492)=546-82×2=390-219-25=760+(543-96)=850×2-506=204×4=444-(476-76)=593-(923-771)=799-700=837-(36+499)=492×2+97=218-(159-62)=93×9-319=875-240×2=800+497+20=92+783+655=71+232-73=884+453+639=110+(515-148)=214+(198-107)=242×4-698=617×3-714=126×6+874=160+261-113=181+117-160=475-113=497-140×3=396-41×4=268-(402-253)=36×7-127=96×5=282-(279-115)=423-324+362=97×9-854=874-296-304=1/7+2/7=874×3=416×9=189+139=651-162-31=307×(347-341)=115+125×4=5/8-2/8=320×2=288-175+220=509-336+225=81+(230-32)=129×(83-76)=360-92-262=854-114=5/7-2/7=590+634-535=422-38=694-(515-509)=281+(244-119)=261×(411-404)=489-71×2=452×5-41=916-(853-625)=234×(40-36)=998-94=392+(391-103)=385×9-120=945-(213+648)=281-30×9=719-436-194=792+414+257=297+(841-826)=24+194+693=952-728+548=81+181-41=475×4=169+810-817=725-(419-244)=173×2=106+207+623=510+215+951=995+482+241=904-476+844=34×2-31=72×(434-426)=127×(492-485)=487-(237+30)=89+332+427=208+220-204=336-(325-234)=334-48×5=71×2+224=240-(246-63)=178-41+300=693-56×5=148×6=63×5=249+834-864=30×2=382+(448-405)=384-250-80=430+111+395=150-78-46=224+(916-777)=133-(353-349)=14+287-225=445-426=488-112+34=380+365=824-348=803-(385+102)=425-278+122=336-223+223=176×(359-354)=553-(49+444)=441-52×3=476+113×2=449+(870-219)=297×2=41+(438-410)=116×(464-458)=3/5-1/5=98×(318-310)=543×7=315-112=465-(861-747)=785-(973-306)=91×(31-28)=3/4-1/4=146+180=352+(995-920)=207-(425-413)=367+(312-223)=115×(202-195)=803-581=40×(102-94)=988-222-367=365+126=438×2-649=498-484=331+162=151×2+217=443-88×2=116×5-149=893-350+371=367-102-51=876-306+873=448-(84+45)=283-196=987-72×5=858-556+254=319-(189+76)=82+559+158=713-87×3=78+357=985-(364+216)=447-123=292-96×2=375-(191+49)=2/7+4/7=184×(252-249)=277-11×6=237-22×6=229+292×3=680-(210-77)=899+601-335=872-(713-601)=47×5+293=333+81=927-692-193=140-(35+17)=998-(79-77)=470-79-207=515-472=440-53-364=23×2+933=826×7-100=505-317=120-15×8=213+416+245=480-(411-142)=265×9=432+595+181=174+16×2=643+51-27=900-(715-641)=472-102×3=356+(465-272)=764+321+614=466-(73+114)=112×7=494+721+263=809-65×4=191-36×3=165×5=407-168+531=517-(156+180)=237+(174-58)=334×(844-837)=380+(302-173)=38×4=469-20×6=208+(520-87)=826-692-134=14+164+269=3/8+4/8=102×(585-577)=342-62×2=304-(368-274)=211-49-82=179+271-31=149-(196-79)=962+(413-118)=730×(371-366)=228×6-730=98×4+473=266+154+145=928×(865-859)=33+92-83=264-(55+203)=43×7=368+132=161+29×3=321-117+89=110+186=233+265=172+272=447×2-143=243-(451-236)=48+447-462=923×6=365+538-387=31+(890-730)=72×5+488=440-(138+158)=908×2-498=391-235=321-(165+70)=403+616+716=124+185=498-255+237=462-(716-331)=639+(669-277)=211×2=369-36×7=125-108=847-(573+144)=602-439=999+553+113=923-(365+233)=109-83=443+(668-410)=141×5=5/8+2/8=811×2-540=440×(533-524)=268-(339-158)=287+294=88-(776-692)=146+(951-352)=907-50×7=767-(289+377)=332+(960-192)=173+103-54=136×(960-952)=399+47+488=308+103=307+724-469=364-357+263=435-42×7=558+793=261+325=498+20×7=156×2-219=830-605-140=466-13×8=90+403=807+113×4=555+29×5=123×5+182=912-(25+177)=153+234=651+492+719=870×6=34×7-234=113+293=1/3+2/3=131-(185-117)=818+(789-727)=553-436=46×6+48=4/8-3/8=387×5=834-604=495-(77+318)=184×3-402=119×(148-145)=420-(60+80)=836-679+227=67×5=727-(667-341)=630+143=134+172+364=879-(421+383)=316×(171-168)=2/4-1/4=578+218=263×(202-199)=701-595+432=435-331+382=493+(424-34)=395-(150+51)=448-(98+135)=參考答案490-166-164=160557-257-12=288482-460+231=253639+(953-704)=8881/6+5/6=1992-(440+471)=81853+552-429=976785-(242-225)=768465-(81+50)=33418×3=54442-422+27=47710+324=1034822×8-252=6324764×6-184=4400655+10+130=795887-242×2=40354+72+14=140317×(144-141)=951258×6=1548431-305+964=1090226+(135-133)=2281/7+3/7=4/7176×2+262=614559+642-846=35576+235=311686-33+754=1407383-(283+85)=15278+17-171=124415-412+385=388150+168×4=822372+290-580=82163+(257-138)=282751-143-46=562776-(657+27)=9226+(273-119)=180560+46-71=535385×2-325=445328-(129+122)=7782+37=119224×9-325=1691414-134=280361-197+562=726166+337+28=531884-822=62691×8-660=4868812-(984-680)=508952+991+353=2296136+277=413370×2-277=463644×4-185=2391177+56-42=191116-68=48481-(494-364)=351440-92=348190+43×5=405616-472+81=225386+(172-15)=5434/6-2/6=2/6736+653+386=1775346+288+16=650134-(380-331)=85337-(703-531)=165200×9=1800481-17×7=362108+380-349=139755+953+981=2689699×3-511=1586499-20×8=339535×7-286=3459479-218+111=372199+(249-128)=32065×4+344=60421×6=126264-10-233=21100×5-258=242279+134×2=547630×(490-484)=3780111×(61-56)=555276+49=325519×3-24=1533282-143+150=289364-219+116=261393-381=12352+(394-370)=376669+111-593=187815-217+953=1551814-307-352=155707-103-577=27532+133+75=740488-99-100=289489×5-824=1621824×4=3296284-182+949=105139×7+270=543428+(417-404)=44169×5-331=14173+162=335583+115×2=813919-124+916=1711143×3+328=757667×8=5336988-(471-47)=564736×6=4416703+940+874=2517186+(552-537)=201283+79×7=836382-(863-775)=29494+358=452267-(86+60)=121752-563=189987-46×2=895471-(106+189)=1761/4+2/4=3/4630-460+550=720195-48=147697-399+637=935860-164-127=569153-(172-150)=131308×(312-309)=924360+61-170=25165+281=346181+211-98=294224×(614-607)=1568186×3=558375-162-33=180222+277=49955×(336-329)=385985-72-183=730308-285+220=243426-339-14=73437-121-279=37377×2=754881+490=1371745-163+954=1536952-130-741=81461-224-55=182182+156+279=6172/8-1/8=1/876-12×2=52978+411-479=910420×2=840133+223=356857-264=593161×2+73=395175-(28+35)=112104×(441-436)=520516-231=285187×3=561934×(227-219)=7472417-58×7=11635+312×3=1571131+267=398581-(24+509)=48584-181=403995-191-156=648132-91-28=13963-27+682=1618255-(36+54)=165678-(157+108)=413440-123-277=4036×9+349=673497-356+101=242784-102×4=376705-336+411=780650-214=4361/8+4/8=5/8151×(172-169)=453170-91=79457-67-83=307110×2-159=61318+84+66=468879+685=156488+202=290136+609-609=136497+(378-366)=509889×4-181=3375940-173×3=421361-90×4=167×6=402401-(112+128)=161159+(62-55)=166105×(456-447)=94553×7=371927-136×3=519487-149=338639-(261+375)=3601+711=1312105+462+46=613429-79-46=304752-263-424=65144×3+126=558577+48×3=721376+675=1051384-43×7=83196×5-489=491425-112+937=1250110×2=220417+303=720828-722+520=626475+274+510=1259256-(142+22)=92342-(31+15)=296820×3=2460586+(735-588)=733211-(67+61)=8310×7+236=30657×(643-640)=171361+(449-408)=402582-302=280407-(136+87)=184417×2-796=38431-(18+206)=207164×(932-923)=1476901-633=26883+123=20676×(410-401)=684390-178=212451-86-260=105758+445-866=337321+257×3=1092397-97×3=106672-33=639496-153×3=37825-(181+218)=426411×(831-827)=164413+(309-130)=192777+(687-212)=125238-19=19315-(29+172)=11452+362-18=39663×5-226=89605-457-82=66430×9-306=3564236+141×4=800367+144=511391+626+481=1498309-197+367=479377+110=48724+(458-75)=40788+377×2=842843-425+133=551682-80=602313-(285+26)=2789-196+131=72461+(139-94)=106479-377=102388×3=1164603-(457-443)=589914-(60+215)=63973×9=657246+(386-330)=302420-281+18=157267-30+262=49984+191×5=1039238+(489-18)=709161+138×4=713798-548=25067+138=205406-142×2=122164+172-36=300344-76+119=38798×7=686472-427-14=31284×3=852118×5+869=1459837+15+553=140593×6-131=427740-(669-636)=70762×5=310252×3+160=916365-69-136=160434-205+213=442775+754+238=1767243+205-291=157270-139=13194×2-158=30450+175+938=1563203+473-359=317687+328+767=1782264-150-105=9152-87+64=129480-(32+404)=44320-(419-330)=231197+17+272=486564-(177-126)=51314+31=45491-201+208=498146×(469-463)=876170×5-757=93721-323=398308+188+373=869141+291=43225+113+489=627278×(960-953)=1946684×(668-663)=3420170-(954-805)=21390+(396-23)=763503×(548-539)=452747×(83-79)=188896-16×5=816407-12-302=9345×9+931=133650×(402-399)=150233×3-419=280209×2=41859×6-214=14045+701-673=73600-(59+537)=4189+243-28=4043/7-1/7=2/7976+(402-190)=1188452-358+83=177666+487-350=803818-618+358=558399+402+671=1472180+310-479=1189+390-277=202274-192=82151×3=453926-(140+666)=120990-845-23=122372-(190+181)=1970×8=7760877+518-760=635325×3-595=380621-336=285284×4-435=701321×2-352=290770+(910-422)=1258205+77-108=174880-551+814=1143996-501=495546×4-152=2032968-472-46=4503/6-2/6=1/6851+247=1098662+124-558=2283/6+2/6=5/6484-(279+126)=7926+455-448=33706×(679-671)=5648102×3+728=1034725+129-838=16138×7=966480-287=193908×(613-609)=3632470-12×3=434182-(247-98)=33804-478=3261/8+6/8=7/8597+799+805=2201701-(67+231)=403462×5=2310277×2=554178-121+194=251325-21×8=157406-282-36=88342+138+372=852207+872+871=1950269+130+339=738159-54×2=51784×(26-23)=2352213+254-464=3985+196=1181220+(742-497)=465762×(795-789)=4572458-226=232792-(921-461)=332636-(219+64)=353219+319=538327+68+507=90233×(89-83)=198484-217-203=64441+544-625=360632×2=1264377-(891-840)=326730-(51+24)=655805+120-591=334410-62×6=38352+68-277=143443-59=38417+36×7=269540+227+138=905966-168-145=653913×3=2739266+231×2=728728-(61+106)=561857+(224-64)=1017109×2+317=535233-(213-30)=50472+585+43=1100127×6=762176×(961-956)=880986-543+986=1429186×5-80=850904-30-240=634645+46×7=96737×(389-386)=111349-(429-412)=332151-136+925=940616+304-157=763839×6-239=479586+148×4=67861+(235-59)=237464×2-295=633323-(288-155)=190716-154×4=100294+83+380=757440+14-235=219304+547-463=388578×2-69=1087960-316-437=207277+(303-134)=446103-(859-831)=7510+454+164=628576+384=960469-108=361478+340-551=267804-(786-445)=463480-(469-339)=350479-34×2=411393-296+224=3214/7-2/7=2/7461-224=23738×9+306=648184×5+346=1266149+312-294=167455-298-15=142455-(663-618)=410216+(419-207)=42862×(182-176)=372399-(448-164)=115318×(273-266)=2226108+151=259491-120-312=59701+(979-20)=1660697+103+13=813753×(347-338)=6777809-405=404910-(153+28)=729374-(294-270)=350243×(109-105)=972310-116-155=39478-(92+173)=213193×5-160=805128×7=896918-(120-47)=845616-60×3=436200-13×7=109408-243=165229×4-893=23428-20-366=42190+35×8=4703/8+2/8=5/8316+222=538483-(545-494)=432132-86=46622+86+178=886176-90-82=427×5=135859-408×2=43427+(447-166)=708354+(435-156)=633164-66+150=248418×6=2508392-15×6=302415-169-160=86303-71×3=90818×(577-569)=6544444×2-166=722380×2=76075×5=375110+310-357=63393-342+297=348413-38×2=337253×2-83=423192×5-440=520644+368-659=353289+147×2=583746-101-413=232244×2+287=77538+53=91156+(403-151)=408534+(942-631)=845404-(200-155)=359127+136=263484×(704-700)=1936971-426×2=119487-151-54=282344-19×4=268432+468=900184-(444-262)=2253+46=299244+123+579=946257+228-61=424284-46=238163+275-417=21870+900=1770166×7-917=245426-351-68=7228×2+494=950523+125×6=1273109×3+56=383788+318-382=724478-170=308688-138-404=146390-(194-135)=331806-89×7=18360+225=285373+403+158=934181+315=4962/5-1/5=1/5174-74=100128×7+588=1484997×(465-462)=299151+263=314146-(103-65)=108653×(322-314)=522459+316-331=44524+188-238=47446+66+78=190126+(139-61)=204485-26-172=287453-(410-75)=118432-85×5=7664×5-84=3236981-(705-18)=294481-388-25=6881+343×2=767146+137=283872-140×3=452306+(496-445)=357219×(482-478)=876574-71×4=290514-32×6=322859+315×2=1489102×(84-76)=816127×6-679=83379×2+324=1082142+301=443150×3=450565-386+152=33181-10×3=51375×5=1875154+(387-354)=187140-54=86419-60=359389-(130+171)=88516+170+328=1014903-(631+269)=3407×(85-82)=1221373×2-483=263250+16×3=298130×7=910158+616+273=1047864-(254+492)=118546-82×2=382390-219-25=146760+(543-96)=1207850×2-506=1194204×4=816444-(476-76)=44593-(923-771)=441799-700=99837-(36+499)=302492×2+97=1081218-(159-62)=12193×9-319=518875-240×2=395800+497+20=131792+783+655=153071+232-73=230884+453+639=1976110+(515-148)=477214+(198-107)=305242×4-698=270617×3-714=1137126×6+874=1630160+261-113=308181+117-160=138475-113=362497-140×3=77396-41×4=232268-(402-253)=11936×7-127=12596×5=480282-(279-115)=118423-324+362=46197×9-854=19874-296-304=2741/7+2/7=3/7874×3=2622416×9=3744189+139=328651-162-31=458307×(347-341)=1842115+125×4=6155/8-2/8=3/8320×2=640288-175+220=333509-336+225=39881+(230-32)=279129×(83-76)=903360-92-262=6854-114=7405/7-2/7=3/7590+634-535=689422-38=384694-(515-509)=688281+(244-119)=406261×(411-404)=1827489-71×2=347452×5-41=2219916-(853-625)=688234×(40-36)=936998-94=904392+(391-103)=680385×9-120=3345945-(213+648)=84281-30×9=11719-436-194=89792+414+257=1463297+(841-826)=31224+194+693=911952-728+548=77281+181-41=221475×4=1900169+810-817=162725-(419-244)=550173×2=346106+207+623=936510+215+951=1676995+482+241=1718904-476+844=127234×2-31=3772×(434-426)=576127×(492-485)=889487-(237+30)=22089+332+427=848208+220-204=224336-(325-234)=245334-48×5=9471×2+224=366240-(246-63)=57178-41+300=437693-56×5=413148×6=88863×5=315249+834-864=21930×2=60382+(448-405)=425384-250-80=54430+111+395=936150-78-46=26224+(916-777)=363133-(353-349)=12914+287-225=76445-426=19488-112+34=410380+365=745824-348=476803-(385+102)=316425-278+122=269336-223+223=336176×(359-354)=880553-(49+444)=60441-52×3=285476+113×2=702449+(870-219)=1100297×2=59441+(438-410)=69116×(464-458)=6963/5-1/5=2/598×(318-310)=784543×7=3801315-112=203465-(861-747)=351785-(973-306)=11891×(31-28)=2733/4-1/4=2/4146+180=326352+(995-920)=427207-(425-413)=195367+(312-223)=456115×(202-195)=805803-581=22240×(102-94)=320988-222-367=399365+126=491438×2-649=227498-484=14331+162=493151×2+217=519443-88×2=267116×5-149=431893-350+371=914367-102-51=214876-306+873=1443448-(84+45)=319283-196=87987-72×5=627858-556+254=556319-(189+76)=5482+559+158=799713-87×3=45278+357=435985-(364+216)=405447-123=324292-96×2=100375-(191+49)=1352