三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦288+(309-80)=58×8+943=175+283+532=265+383+187=431-(160+180)=800+105+107=101-10×7=63×(841-838)=827×8=680×9-449=426-132-225=315-85+211=133+(222-154)=491-40=3/5+2/5=111+133=69×7+995=254+424=983+127+234=42+(405-50)=16×8+306=385+166=282-111+159=201-(130-94)=842×5-75=153×4-585=130×4+408=477-185+49=146×(252-247)=341+(730-14)=285-15×6=23+403-249=467-10×2=733-50=176+301-170=255-53=857-(612-377)=955-243=130×6-543=648-(935-588)=935-(85+253)=185-107=353-47=133+29×5=761×5=304-10×8=129+124-239=216×2=71×(123-120)=700×(589-581)=180×(368-364)=459-255-201=47×(371-365)=20+(466-410)=221-64+264=101×9+13=943-(765-648)=450-(609-183)=246+244=994×(608-600)=851-(198+557)=168×2-13=761+363=356-315+92=20×(151-143)=909-(111+745)=788-687=327-79-221=838+808-702=176+102+73=391-69=220×3+273=87+(162-25)=467-85-299=413-23×8=319+(320-109)=53×6=888-442+193=376-(196+114)=492-119×4=109×(698-692)=267-226+118=447×2-505=975+568-879=390+96=817-780=824+947+869=3/7-2/7=306+79-156=880-(533-240)=129+142=498-81-250=64-(359-354)=779×5-562=527×9=1/7+3/7=336-63=693×6-286=372×6-514=337-40×5=183×5-562=101×9=111×5=111×8=152+241=428-346=174×(269-265)=965-(535+384)=881+12-584=43×3+121=191×9-215=173-31+176=195×3+190=889+120-819=921×2=389-11-333=146+131=798×9-398=677-580+429=1/3+2/3=535-344+98=471+261×2=384-(462-89)=166×5-815=360+35-267=102×9=249+(44-10)=116+354=444-(169+39)=201×(349-345)=83+448=654+467×2=141×5+316=218×2+428=419-(128+274)=621×5=499-(84+268)=385×2=81+260-225=91+102×2=751-(273-225)=419-17-378=803+(923-407)=274+(92-37)=973-(471+415)=39×(61-55)=481-(58-54)=944-114+160=532×(829-820)=175×4-425=271-201=110×8=330×2+111=361-(436-232)=149×(388-385)=313-66+160=750-22=156-76×2=213-154-23=286+678=583+593-445=313×2=538+329=567-166-71=315+(883-114)=934-320+632=263-41×6=379+410-430=2/6+3/6=54+102=196-57×3=721-279-426=293+(101-85)=451-318=20×(30-21)=281-208+39=868×8-447=255+(378-277)=314-(196+40)=363×7=864-571=85+189-116=738-478-260=316-199=965-205-231=94×2=897×5-840=280+187×3=160-14×6=199+(324-104)=83+(492-302)=192+(441-89)=966-357=200+299-143=387+730+241=86×(332-324)=439-306+311=704×(410-402)=386+47×4=567-34-340=467-16-128=514+284=239×3+286=174+19×7=224×(172-164)=891-314+960=941-116×7=529+94+138=105+69×9=274+(268-181)=177+117+610=944-59×3=769-(757-21)=137×7-216=256+(787-613)=549-451-16=87×(826-821)=263-174-79=470+201=823×7=402-360-13=216×3-83=864-143-174=469-449+79=937-(984-360)=327+168-256=109×8-127=823×4=373+(606-81)=344+204×2=299-(35+112)=289×3=714-371+432=534+27+773=486-33=204+195=46×2+62=112-(479-450)=423×9=25×(73-64)=815-73×3=117+(948-905)=281+34-70=454×2+65=112+29=981×(350-345)=627-200=293-49+809=329×3=687+(521-126)=272-(66+65)=352-222+326=375+133-159=35×4=924×(773-766)=391-(786-533)=261-(31+150)=577-257+654=576-210=371+682-18=497-41×4=540+499+753=915-73×4=883×7=307+(407-344)=281+60×6=575×6-997=493-222-95=231-64=608-43×2=382×7=790-369+141=170+190=320-(387-200)=741+(938-890)=360-91=304-152-151=697-116×6=495+736=488-212×2=267-144+60=466-(15+241)=980-320+16=260-78×2=347+97+31=147+34-134=376-(299-51)=221×4=624-(192+165)=370-47×6=432-239=245-(155-149)=55+(279-264)=254+780-201=716-(409+114)=804-(272+200)=637×3-376=770+17-623=189-129=274-192+201=116×8+838=90×2+253=120+322-91=221+(321-138)=906-342=509+(984-315)=252×2=507+251-672=369-17=229+152-93=285+107=379-21-307=33+291-112=270-14-100=124×(99-92)=744-(74+364)=198-35×4=682+83-247=842-173×2=171+96+590=74+66+119=189×9-332=73×(296-293)=1/4+2/4=165-11×4=288-(166-121)=64×6=64+85=207-93=288+558-131=98×(341-336)=792-371-245=133×(208-202)=19×3=436-401=454-28×4=590+267+384=429×7=813-(425+145)=140-(27+84)=170-(722-719)=345+290+96=3/6-1/6=3/6-2/6=70+114-147=279-167=937-844-61=653+232-69=163+(298-289)=960-(64-34)=62×(991-985)=232+383=584-282-48=805×3=457-22×4=274-56×4=714×(287-281)=570+227+208=475-118+99=99+239=153+364=70×(417-414)=364-(826-482)=494-194-72=425-10-122=429×8=871+427-116=38×5-75=354-27×6=673-53×2=763+(484-128)=134×(47-44)=205-(123+62)=59+10+754=158+71=389-79=59+234-124=384+(271-206)=114×7=195×5-196=66+112=972×9=473+613+900=665-578=215+28-184=442×2-824=670+10×6=392+567+985=387-(258-188)=883+13+461=93+145-75=4/6-1/6=362-(16+336)=191×7-700=275-(393-175)=23×5=4/10-3/10=409-(216-194)=4/8+2/8=232-(357-132)=931-871=103×3=252+222=248×(315-312)=44+(967-415)=67×4=587+200×2=298-(153+134)=182-51=8/10+2/10=298-150+172=473+36×5=82+364+243=269-(157+89)=337×2=407-(454-261)=336-18-150=572-21-488=374×2=919-(338+352)=219×3=902×(628-622)=41×(246-240)=708+162+147=118×9-990=434-(115+238)=90-76+207=776-119-416=960-309=179-(133+33)=164×2+191=91+257=395-40×4=16+14+279=498×2=429-238-24=484-58×8=211+840=807-(249+550)=519+624=366-124×2=144-68+271=958-466-258=725+40×2=133×7+598=44+27+421=345-(495-328)=444-49-239=582+906=127+606=5/8+3/8=347-39×7=420-(432-124)=739+249-839=321×(853-848)=339-70+918=997-452-113=29+419+244=775-(334+170)=168×(185-179)=705-(698-292)=455-(31+149)=120+512-237=166+85-204=146+257-342=674+285-428=95+569=750+682=350×4=431×(976-968)=237-14=986-347-231=394+42-16=980-963+726=640-(25+60)=949-(230+233)=199+956-79=67×(269-266)=325×3-272=355-129-214=328-(97+206)=288+317=293×(952-945)=533+734+558=27×9=357-(254-217)=634-68×8=374+953-764=91+544+100=561-60×8=159+95+36=771-348=900-739=828×8-749=212-27×6=83×3=130×7=232×4-830=219+521+67=218+251=141×6-840=244+250=50×2+444=420-(230+29)=925-(803-341)=450-64×4=535+357-850=726×3-806=287-(467-455)=779×3-392=289+75×7=801-588+442=572-(702-135)=433-(161-126)=104-21×4=454-11×8=86+112×5=492×(444-440)=629+127+277=540×(160-154)=5/8-1/8=241×(379-376)=147×4=39×5-76=237+217=63+512+258=268-266+469=195-73-41=151-95=972-377=865-(151+453)=677-(665-247)=142×(143-137)=691-178-396=209×4-625=584×7=223×9-485=825-(577-175)=477-36-59=180×(125-122)=720-603+622=185+141=32+154+566=2/8+3/8=449+(405-339)=3/5-1/5=35+(299-57)=399+29-234=726-265+101=619-23=79+403-422=64×(81-77)=851-85×2=408-(383-226)=264-60×3=940-258×2=614-(797-701)=951-940=430+(967-757)=264+250+217=400-54×5=184×2+314=240+(476-140)=340×5=103+403=469-32×6=439-40×5=889+(574-190)=499+(763-665)=6/8-1/8=493×2-523=140-(393-346)=691-19-204=310+78+581=384-319=478-123-322=246+440+126=322+64=376+167×2=929-(50+132)=409-381=306-19×9=943+319+751=2/7+5/7=438-212=162-108+14=770-(155+75)=142×8-488=357-(22+245)=439×7-337=741-404+426=641+437-583=18+40=225-137+88=873+316×2=264-233+206=62-32+702=392×4=377-146×2=183×2-141=867-712-127=292+458-191=465-(259-146)=571-(19+477)=345+78+540=229×5-814=452-325=799+258+646=472×2-432=459-12-310=853+172×2=137+19+570=451-247-15=668×(347-340)=617×(533-529)=312+(495-272)=594-(328+115)=91×4=555-(518-240)=60×3+742=480×2-430=662×6=99×3+55=522-267+594=170+218+513=185-18×3=188+651-827=872-(105+661)=45×(312-307)=290-222+193=993+604=274×2=103×5+85=63+288+614=447-(273+81)=562-437+974=177+215=388-193-51=57×8+45=408+(440-259)=297×3-318=486-440+108=65+868-752=477-(175-151)=645+802+661=328-43-283=458-(212+20)=473-(310-120)=380-30+918=755-170+661=282+129=438-308=2/3-1/3=543+(631-162)=720×4-548=626+(762-389)=749-218=330-(96+176)=246-172=74+382-198=95×5=21+297+670=316+125=678×5=350-214+343=411×(896-887)=175×(86-83)=450-(27+25)=121×7-348=930-42=460-134-292=918-82×9=490+530=168×5-711=316+490+65=502-(794-393)=954+(735-599)=775+76-379=650-484=34-16×2=221-47-18=196+(412-77)=270-152+125=193-25+85=690+(480-123)=151×6-399=104+250=314+150=65×8-226=112-74+284=898+354=908-15-673=839×6-605=103×2-201=778+(450-235)=338-177-102=383-(333-133)=277+651+42=387×5=510+780+568=468-(150+197)=78×2+236=201-(495-407)=794-328-231=361+161=687-(499+143)=834-(312+75)=825-(748-559)=766-144-247=596-59=404-265-104=52+19+871=12+467-342=377+618+617=136-(254-236)=269+(443-411)=359-(101-10)=209-(289-98)=299×6-233=952-214×4=750+322+766=109×(50-41)=425+58×6=135×7-676=7/9-2/9=475-(21+149)=112×3=221-182+197=570×4=52×8+10=424-36×9=56+184=274-(394-146)=63+402×2=347-72×3=521+530-572=27×7+802=452+71×3=92+21×4=337+25×3=764+(950-629)=123+486-549=414×2-258=774+275+994=61×(293-286)=189×3-366=195+(455-177)=723-(102+580)=46×(122-113)=483-192+145=596-(256+62)=441-273-163=496-477+294=69×(314-307)=71+132=448-162×2=916-220-617=824×4-121=322+(850-21)=70×2+314=249×3+935=954-412-530=544+563+776=558-164+412=459+75+191=808-(857-782)=141+166-212=424+(498-410)=87×9+57=895-(844-613)=332+(466-297)=188+(370-358)=552-375-169=932-322=511-64=325+132+405=434-409-17=847-199×3=937+200=225+152=473-(201+108)=214+(504-306)=325-10+655=403-267+159=68+66×3=370-(115+245)=33+56×3=755×(595-588)=881+(471-433)=341+790=775-126-571=810-(164+170)=2/4-1/4=708-207×3=84+177=30+370+376=156-90+259=22×(454-450)=56+36+278=466-276+883=429+(348-30)=787+267×2=4/6+2/6=153-22=815×3-77=70+173+158=76×(244-241)=297+259+188=69+141=711×5-253=367+91-237=752×5=830-470+347=988-(399+580)=268+(312-161)=957×(599-593)=964-203×2=161+545-314=482-206=1/7+4/7=423-371=657+(888-687)=820+454×2=900+265=417-(905-610)=127+150-191=3/8-2/8=507×7=328×3-285=892-678+377=112+208-97=719-123×5=333+(385-270)=382+180+323=145×(59-53)=550-(944-845)=124×8=949+270+477=464+(92-68)=354×(434-430)=989-(769+73)=461-187=179×3-284=213+(297-119)=557-(636-630)=260+26×6=46+314-21=846+936-255=721-556=459-(227+189)=499-(512-139)=673-107×6=317×2=54+(963-781)=570-464=535-(316-161)=521-210-49=452-(182+162)=999-(705+260)=450-76×3=167-(217-129)=247-68=433×(765-756)=18+151×4=参考答案288+(309-80)=51758×8+943=1407175+283+532=990265+383+187=835431-(160+180)=91800+105+107=1012101-10×7=3163×(841-838)=189827×8=6616680×9-449=5671426-132-225=69315-85+211=441133+(222-154)=201491-40=4513/5+2/5=1111+133=24469×7+995=1478254+424=678983+127+234=134442+(405-50)=39716×8+306=434385+166=551282-111+159=330201-(130-94)=165842×5-75=4135153×4-585=27130×4+408=928477-185+49=341146×(252-247)=730341+(730-14)=1057285-15×6=19523+403-249=177467-10×2=447733-50=683176+301-170=307255-53=202857-(612-377)=622955-243=712130×6-543=237648-(935-588)=301935-(85+253)=597185-107=78353-47=306133+29×5=278761×5=3805304-10×8=224129+124-239=14216×2=43271×(123-120)=213700×(589-581)=5600180×(368-364)=720459-255-201=347×(371-365)=28220+(466-410)=76221-64+264=421101×9+13=922943-(765-648)=826450-(609-183)=24246+244=490994×(608-600)=7952851-(198+557)=96168×2-13=323761+363=1124356-315+92=13320×(151-143)=160909-(111+745)=53788-687=101327-79-221=27838+808-702=944176+102+73=351391-69=322220×3+273=93387+(162-25)=224467-85-299=83413-23×8=229319+(320-109)=53053×6=318888-442+193=639376-(196+114)=66492-119×4=16109×(698-692)=654267-226+118=159447×2-505=389975+568-879=664390+96=486817-780=37824+947+869=26403/7-2/7=1/7306+79-156=229880-(533-240)=587129+142=271498-81-250=16764-(359-354)=59779×5-562=3333527×9=47431/7+3/7=4/7336-63=273693×6-286=3872372×6-514=1718337-40×5=137183×5-562=353101×9=909111×5=555111×8=888152+241=393428-346=82174×(269-265)=696965-(535+384)=46881+12-584=30943×3+121=250191×9-215=1504173-31+176=318195×3+190=775889+120-819=190921×2=1842389-11-333=45146+131=277798×9-398=6784677-580+429=5261/3+2/3=1535-344+98=289471+261×2=993384-(462-89)=11166×5-815=15360+35-267=128102×9=918249+(44-10)=283116+354=470444-(169+39)=236201×(349-345)=80483+448=531654+467×2=1588141×5+316=1021218×2+428=864419-(128+274)=17621×5=3105499-(84+268)=147385×2=77081+260-225=11691+102×2=295751-(273-225)=703419-17-378=24803+(923-407)=1319274+(92-37)=329973-(471+415)=8739×(61-55)=234481-(58-54)=477944-114+160=990532×(829-820)=4788175×4-425=275271-201=70110×8=880330×2+111=771361-(436-232)=157149×(388-385)=447313-66+160=407750-22=728156-76×2=4213-154-23=36286+678=964583+593-445=731313×2=626538+329=867567-166-71=330315+(883-114)=1084934-320+632=1246263-41×6=17379+410-430=3592/6+3/6=5/654+102=156196-57×3=25721-279-426=16293+(101-85)=309451-318=13320×(30-21)=180281-208+39=112868×8-447=6497255+(378-277)=356314-(196+40)=78363×7=2541864-571=29385+189-116=158738-478-260=0316-199=117965-205-231=52994×2=188897×5-840=3645280+187×3=841160-14×6=76199+(324-104)=41983+(492-302)=273192+(441-89)=544966-357=609200+299-143=356387+730+241=135886×(332-324)=688439-306+311=444704×(410-402)=5632386+47×4=574567-34-340=193467-16-128=323514+284=798239×3+286=1003174+19×7=307224×(172-164)=1792891-314+960=1537941-116×7=129529+94+138=761105+69×9=726274+(268-181)=361177+117+610=904944-59×3=767769-(757-21)=33137×7-216=743256+(787-613)=430549-451-16=8287×(826-821)=435263-174-79=10470+201=671823×7=5761402-360-13=29216×3-83=565864-143-174=547469-449+79=99937-(984-360)=313327+168-256=239109×8-127=745823×4=3292373+(606-81)=898344+204×2=752299-(35+112)=152289×3=867714-371+432=775534+27+773=1334486-33=453204+195=39946×2+62=154112-(479-450)=83423×9=380725×(73-64)=225815-73×3=596117+(948-905)=160281+34-70=245454×2+65=973112+29=141981×(350-345)=4905627-200=427293-49+809=1053329×3=987687+(521-126)=1082272-(66+65)=141352-222+326=456375+133-159=34935×4=140924×(773-766)=6468391-(786-533)=138261-(31+150)=80577-257+654=974576-210=366371+682-18=1035497-41×4=333540+499+753=1792915-73×4=623883×7=6181307+(407-344)=370281+60×6=641575×6-997=2453493-222-95=176231-64=167608-43×2=522382×7=2674790-369+141=562170+190=360320-(387-200)=133741+(938-890)=789360-91=269304-152-151=1697-116×6=1495+736=1231488-212×2=64267-144+60=183466-(15+241)=210980-320+16=676260-78×2=104347+97+31=475147+34-134=47376-(299-51)=128221×4=884624-(192+165)=267370-47×6=88432-239=193245-(155-149)=23955+(279-264)=70254+780-201=833716-(409+114)=193804-(272+200)=332637×3-376=1535770+17-623=164189-129=60274-192+201=283116×8+838=176690×2+253=433120+322-91=351221+(321-138)=404906-342=564509+(984-315)=1178252×2=504507+251-672=86369-17=352229+152-93=288285+107=392379-21-307=5133+291-112=212270-14-100=156124×(99-92)=868744-(74+364)=306198-35×4=58682+83-247=518842-173×2=496171+96+590=85774+66+119=259189×9-332=136973×(296-293)=2191/4+2/4=3/4165-11×4=121288-(166-121)=24364×6=38464+85=149207-93=114288+558-131=71598×(341-336)=490792-371-245=176133×(208-202)=79819×3=57436-401=35454-28×4=342590+267+384=1241429×7=3003813-(425+145)=243140-(27+84)=29170-(722-719)=167345+290+96=7313/6-1/6=2/63/6-2/6=1/670+114-147=37279-167=112937-844-61=32653+232-69=816163+(298-289)=172960-(64-34)=93062×(991-985)=372232+383=615584-282-48=254805×3=2415457-22×4=369274-56×4=50714×(287-281)=4284570+227+208=1005475-118+99=45699+239=338153+364=51770×(417-414)=210364-(826-482)=20494-194-72=228425-10-122=293429×8=3432871+427-116=118238×5-75=115354-27×6=192673-53×2=567763+(484-128)=1119134×(47-44)=402205-(123+62)=2059+10+754=823158+71=229389-79=31059+234-124=169384+(271-206)=449114×7=798195×5-196=77966+112=178972×9=8748473+613+900=1986665-578=87215+28-184=59442×2-824=60670+10×6=730392+567+985=1944387-(258-188)=317883+13+461=135793+145-75=1634/6-1/6=3/6362-(16+336)=10191×7-700=637275-(393-175)=5723×5=1154/10-3/10=1/10409-(216-194)=3874/8+2/8=6/8232-(357-132)=7931-871=60103×3=309252+222=474248×(315-312)=74444+(967-415)=59667×4=268587+200×2=987298-(153+134)=11182-51=1318/10+2/10=1298-150+172=320473+36×5=65382+364+243=689269-(157+89)=23337×2=674407-(454-261)=214336-18-150=168572-21-488=63374×2=748919-(338+352)=229219×3=657902×(628-622)=541241×(246-240)=246708+162+147=1017118×9-990=72434-(115+238)=8190-76+207=221776-119-416=241960-309=651179-(133+33)=13164×2+191=51991+257=348395-40×4=23516+14+279=309498×2=996429-238-24=167484-58×8=20211+840=1051807-(249+550)=8519+624=1143366-124×2=118144-68+271=347958-466-258=234725+40×2=805133×7+598=152944+27+421=492345-(495-328)=178444-49-239=156582+906=1488127+606=7335/8+3/8=1347-39×7=74420-(432-124)=112739+249-839=149321×(853-848)=1605339-70+918=1187997-452-113=43229+419+244=692775-(334+170)=271168×(185-179)=1008705-(698-292)=299455-(31+149)=275120+512-237=395166+85-204=47146+257-342=61674+285-428=53195+569=664750+682=1432350×4=1400431×(976-968)=3448237-14=223986-347-231=408394+42-16=420980-963+726=743640-(25+60)=555949-(230+233)=486199+956-79=107667×(269-266)=201325×3-272=703355-129-214=12328-(97+206)=25288+317=605293×(952-945)=2051533+734+558=182527×9=243357-(254-217)=320634-68×8=90374+953-764=56391+544+100=735561-60×8=81159+95+36=290771-348=423900-739=161828×8-749=5875212-27×6=5083×3=249130×7=910232×4-830=98219+521+67=807218+251=469141×6-840=6244+250=49450×2+444=544420-(230+29)=161925-(803-341)=463450-64×4=194535+357-850=42726×3-806=1372287-(467-455)=275779×3-392=1945289+75×7=814801-588+442=655572-(702-135)=5433-(161-126)=398104-21×4=20454-11×8=36686+112×5=646492×(444-440)=1968629+127+277=1033540×(160-154)=32405/8-1/8=4/8241×(379-376)=723147×4=58839×5-76=119237+217=45463+512+258=833268-266+469=471195-73-41=81151-95=56972-377=595865-(151+453)=261677-(665-247)=259142×(143-137)=852691-178-396=117209×4-625=211584×7=4088223×9-485=1522825-(577-175)=423477-36-59=382180×(125-122)=540720-603+622=739185+141=32632+154+566=7522/8+3/8=5/8449+(405-339)=5153/5-1/5=2/535+(299-57)=277399+29-234=194726-265+101=562619-23=59679+403-422=6064×(81-77)=256851-85×2=681408-(383-226)=251264-60×3=84940-258×2=424614-(797-701)=518951-940=11430+(967-757)=640264+250+217=731400-54×5=130184×2+314=682240+(476-140)=576340×5=1700103+403=506469-32×6=277439-40×5=239889+(574-190)=1273499+(763-665)=5976/8-1/8=5/8493×2-523=463140-(393-346)=93691-19-204=468310+78+581=969384-319=65478-123-322=33246+440+126=812322+64=386376+167×2=710929-(50+132)=747409-381=28306-19×9=135943+319+751=20132/7+5/7=1438-212=226162-108+14=68770-(155+75)=540142×8-488=648357-(22+245)=90439×7-337=2736741-404+426=763641+437-583=49518+40=58225-137+88=176873+316×2=1505264-233+206=23762-32+702=732392×4=1568377-146×2=85183×2-141=225867-712-127=28292+458-191=559465-(259-146)=352571-(19+477)=75345+78+540=963229×5-814=331452-325=127799+258+646=1703472×2-432=512459-12-310=137853+172×2=1197137+19+570=726451-247-15=189668×(347-340)=4676617×(533-529)=2468312+(495-272)=535594-(328+115)=15191×4=364555-(518-240)=27760×3+742=922480×2-430=530662×6=397299×3+55=352522-267+594=849170+218+513=901185-18×3=131188+651-827=12872-(105+661)=10645×(312-307)=225290-222+193=261993+604=1597274×2=548103×5+85=60063+288+614=965447-(273+81)=93562-437+974=1099177+215=392388-193-51=14457×8+45=501408+(440-259)=589297×3-318=573486-440+108=15465+868-752=181477-(175-151)=453645+802+661=2108328-43-283=2458-(212+20)=226473-(310-120)=283380-30+918=1268755-170+661=1246282+129=411438-308=1302/3-1/3=1/3543+(631-162)=1012720×4-548=2332626+(762-389)=999749-218=531330-(96+176)=58246-172=7474+382-198=25895×5=47521+297+670=988316+125=441678×5=3390350-214+343=479411×(896-887)=3699175×(86-83)=525450-(27+25)=398121×7-348=499930-42=888460-134-292=34918-82×9=180490+530=1020168×5-711=129316+490+65=871502-(794-393)=101954+(735-599)=1090775+76-379=472650-484=16634-16×2=2221-47-18=156196+(412-77)=531270-152+125=243193-25+85=253690+(480-123)=1047151×6-399=507104+250=354314+150=46465×8-226=294112-74+284=322898+354=1252908-15-673=220839×6-605=4429103×2-201=5778+(450-235)=993338-177-102=59383-(333-133)=183277+651+42=970387×5=1935510+780+568=1858468-(150+197)=12178×2+236=392201-(495-407)=113794-328-231=235361+161=522687-(499+143)=45834-(312+75)=447825-(748-559)=636766-144-247=375596-59=537404-265-104=3552+19+871=94212+467-342=137377+618+617=161213