三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦180-46+358=760×2-969=331-(659-593)=126-110+104=462-31-384=481×7=208+101-129=534-272-108=398-227=606×3=277-(346-147)=301-84-211=403-352-43=375×2=352-(318-53)=50×(23-19)=902+(561-546)=813-472-63=457-50×6=289+185-235=984-770+899=311+233=3/6-1/6=402-135=411+85=162×(226-221)=24×9=5/8-1/8=591-104=153+160-27=867-(559+90)=526+197+489=778×(328-319)=925-191-440=33×4-16=415+314×2=817×(179-175)=986-102+548=81+(889-648)=262+119=794×(821-818)=10×6=347×2=80×(25-19)=211+38+460=461-134×3=490-154+898=529+(205-177)=702+595=172×5-330=197-56×2=837+282=540×4-916=71+260×3=553-523=140-30=197+260=161×2=382+(940-340)=104+(790-324)=128+19-85=485-183×2=308×2-518=415+574=921+767=202-47×4=867-(497-496)=654-198×2=675-(104-28)=809-20=728-65×9=439-285=1/7+2/7=583-(150+364)=2/7+3/7=369+17+230=546×7=308-(42+79)=962-(664+210)=877-145=532-296-126=428+(405-110)=703-48×3=856-738+513=688+147+28=368-147=334+444+190=991×3=871-373+914=59+193×4=881-10×7=856-119+409=583×6=422-48×6=905×(645-642)=598+170-291=694-119×5=389×(962-955)=986-(724-12)=829-223-69=407+91×2=940+682+445=518-68×7=25×7=739+427=48+391-322=116+84×7=442-69-269=728+600-81=456+189×5=358×(113-110)=876-302-158=287-86+173=203+152-99=87×6-236=648-32×8=598-548=104×2+700=260+369=21×(316-310)=658+(604-588)=481-36+20=518+990+782=204-(93-70)=480-(298-272)=991-486+767=255+215=350×(113-109)=110×6-221=833-194×3=85+(419-387)=352-41+589=779-(368-330)=388-(197+32)=510-(178+152)=358-88×3=257+408+228=814-530+536=640-394+302=466-(225+54)=413-286=466-87=612×9-938=317-(99+87)=214+141×4=233+680-459=111×4-53=928-575=870+376+396=33×4+349=273-(150+110)=146-(413-394)=847-335+640=660+122=798×(776-770)=917-396=462×4-194=285-21×6=617×(483-478)=198×(359-356)=413+(374-117)=10×(113-109)=491+629+726=486×4=170-131+239=916×(414-406)=599-350+55=189+741+247=877-(948-546)=214+85×3=201-169+137=592+13+395=66+(243-145)=123+92=46+332-261=387-(142+34)=757+626+582=371+864+42=239+112=100+340-164=492-228=35+232-166=403+575-556=614+(277-208)=659×6-546=418-(216-141)=495-373-94=463-106-22=814+461+284=439-(352-29)=616-78+580=19×9=865×3=554-(520-356)=570+224-467=82+500+251=716-(355+50)=862×6-138=968+971+544=308+766-123=91+361-421=989-(363-31)=3/8-1/8=864+823-392=412-327+407=84+144=785+460=371-174-131=296+(350-216)=567+61+242=398-(163+134)=431-397+207=470-410-39=708+386-428=78×6+297=572+98×6=138+31+828=73×(384-376)=984-(545-477)=223×(407-404)=892-230=247+33-62=491-(300+96)=639×3-950=348×2=835+344+292=420×(176-170)=249×2-328=430+611=445+133+148=99+(353-157)=351-(403-294)=105×8=455×9-24=324-217=152-15×3=434-303+44=257×4=621+737=960×(829-823)=191×5-367=468-141-49=323+208=905×8-656=859+365-348=259-28-23=525-46×9=936×(328-325)=40×(171-164)=707-(779-536)=298-87=941-(824-32)=214+136=600-437=338×2=496-167+561=238+(978-233)=422-255-131=245+134+446=419-168-224=273-185=153×4=507×4-889=142+97=963-554=465+58+89=883-333-432=80×8-251=912-756+394=30×(474-466)=169-143+205=88×4+617=224+47+413=188+133=465-451+168=427+516+869=45+235=33×3-34=29+970-149=638-91-466=284-63=692-(636-200)=147+294=992-43+362=444-197×2=862+(719-388)=633+376-104=406×7-583=571-(183+100)=459-179=160×6-536=661+862+373=5/9+2/9=347-153-136=275×4=496-(12+110)=216-74=150-33-15=882-(650+193)=894+631+914=194-13×6=69×(214-210)=399×2-594=983-266-668=610+181+257=317-18×5=424+669+726=4/8-1/8=187×(81-77)=467-(169-147)=873-75-511=327-86+45=86×7-83=219+443=433-(341+17)=819×3=396-38-138=409-(364-324)=481+(154-96)=2/6+4/6=471-26-222=237-38+141=473-237=222+119-313=90-29+73=23×3+359=132×(266-261)=3/8+2/8=256+(266-176)=928-(604+300)=414+245+20=882×(17-14)=217×2=265-(79-71)=488-(338+26)=195-11+316=571+142×7=429+55×2=409+181×3=111+378=418+51×5=975+421×2=590+754-798=210+160-220=925×(576-570)=141×7+11=585-414=799×3=376-(415-357)=301+63×8=138+120×3=197×4-426=110×(458-450)=790+237=315+(479-349)=582-(482+84)=466×2-65=35+(432-375)=84×9-250=259+676+691=285+86=322-(156+53)=397-32-78=60+214+450=573×(387-379)=103×3=468+354+138=20+376-144=292+93=307+29×9=5/8-3/8=951-591+487=824×5-442=51×3+672=986-(132+330)=805-367×2=416×2=195+245+259=920-(684+153)=711-469=170+(408-189)=190-106=228×4-298=125-(22+66)=428×(987-978)=543+(467-299)=672-311-263=435-244=135-16×7=207×2=408-112-12=454+(350-17)=174+(656-303)=327+427+218=83×5=415+609-55=463+(227-204)=80×7-531=478-16=503×(242-235)=141×4+220=278-(285-138)=752×8-311=147×2+485=924×(963-957)=589×5-402=881-61-243=968×(295-287)=27×4+266=158-133+295=177+53=68×7=178+(191-129)=863-358-336=2/8+4/8=722×7-649=370-97=425+(257-105)=307-(57+142)=193+60-183=467-(274+115)=781-(949-399)=490-403=676+796-828=193×4-66=127×7=456+(499-424)=140×6+444=866+258-203=960-507+227=400-177-16=363+434+39=330+147-460=928+620-929=939+945-387=168×(19-14)=422-(255-244)=424-85=406-(91+284)=556-227+408=190+609=307-254-32=314-301=136+78=850+500-465=730-28×9=28+243-266=131+300=155+98×6=558+(444-174)=140×2-274=208×7=917-595+523=275-44-39=80×3+295=235-(46+96)=961-198×4=398+43-418=267×3=437-(153-126)=375-122×3=482-(431-62)=479-(491-428)=146+(457-76)=382-286=240+569+468=77+143×3=386+(790-15)=962+751+428=415-(74+225)=72×8+137=91×7=96-61+348=106×8-540=995-(135+650)=3/8-2/8=145+(116-83)=308-131+766=940-112×2=918+(744-623)=856-(237+553)=75×(124-121)=301+25×6=87+152×2=426-(104+251)=745+80+209=844-276-238=100×(474-471)=232×2-130=172×(136-131)=162×4=501×9-706=922+486-94=991-452-402=322×3-354=381-(348-224)=367+81+427=124-40-33=79×9+225=735+(521-447)=586×3-585=886-(791-116)=294-14-216=555×2-323=137-12×9=531×8=449-108×2=265×2-328=462-(30+329)=676-(549+16)=265-40=401-60-163=416-(329-302)=297+476=836+(136-90)=380-233+334=513+(494-144)=444-286-123=117×(310-305)=990+591-579=226+221=35×2=56×(323-315)=933-546+873=764+991-929=487-182=397-59+117=53-13=793-(137+625)=321×3-804=286×5=27×5=45-(332-326)=372-30=296-121+312=753×7-782=286+148=686-23×9=901-680+360=457-396=290-255=129+449=602-451=1/6+4/6=102×7=473+(923-307)=102-41×2=466-(796-490)=80+401-75=192×5=237-(432-333)=427-(21+247)=255+(297-226)=2/8-1/8=157+328-413=92+205=323-134×2=137+(462-407)=46×6+776=432-35-73=621×(820-817)=23×(410-406)=668+(370-212)=138+161=341-(27+178)=121×(456-448)=334+(350-299)=137+(458-273)=723+736-593=175×5-23=113×8+13=349-345+161=250×3+203=166+826=91-(716-692)=83×4-206=213×7-815=121×3=918-210=85×(24-15)=413-(28+95)=340-57-193=241×(146-138)=171+494+297=212×7=188+119-258=910-603+489=577-94+162=235-109×2=978×6=832-17-738=16×(210-201)=538+371-393=518×(147-141)=432-(200-106)=289+935+940=80×8-616=473-282=57×9+469=243-25×7=871+(988-96)=829-513=397-155+180=936-135-453=730-621+678=794×9=205×(100-97)=153×5=221+35×2=98+121-91=31+445-239=975+(917-765)=671+(561-338)=378-356+684=73×(104-97)=851-(755-692)=371-74×2=623×6=596+94+30=189-26×5=252+352+148=803-120+711=589-164+486=761-(95+294)=498+(109-56)=344-(39+171)=10×9=993-(950+24)=53+150=164×7-859=275+(388-107)=956×9=482×2=448-393+188=792-(589+196)=607-(130+220)=222×3-54=270+(467-92)=373+78=457-388+327=584+408=10×(120-117)=234-25×7=130×3+341=352+302=936+107+366=103+327=228-42×5=233+163=103-(278-273)=45+396-400=459-(28+300)=294-108×2=59×(421-414)=307+285+898=378×2-398=164×4=489+(952-181)=994+220-230=7/10-3/10=63×2+378=374-(421-111)=2/5+3/5=177-(191-81)=622×4-432=732+919+129=216×(825-822)=306-(298-144)=204-(143-140)=646+226×4=91+(458-42)=93+317=769-(684-629)=947+159×6=103+388=181+95=203×3+466=385-71=197+291-333=3/10-1/10=176-(95-92)=467-25×6=103×9-401=484-212+728=405+155+175=841×9-121=490-32×3=995-172=332-(205-77)=784-47×8=99+325=498-(444-277)=216+(192-18)=2/6+3/6=165+244+13=959-(76+176)=495-(253+90)=84×8+231=567+(384-194)=986-(129+115)=982-126-708=991-(139+274)=128×8=112+97+177=492×8-37=833-459-293=229-149=497-(435-233)=380-29×5=2/8+3/8=481-(338+26)=908+171+998=56×3=468-(748-314)=662-19×2=382-243=293+44-174=124×3=479-97-264=64×9=469-94×3=719+602+702=43×(58-54)=893+329×2=405-364+76=85×7+137=721+76+124=131+(881-786)=26×9+275=215-58-75=735×(761-758)=3/6-2/6=5/7+2/7=307-(464-413)=235×2=915-19-404=41+187=997-(175+169)=379-82-106=836-(37+417)=755×3-277=652×2-455=458+32×6=564×(955-951)=680-(218+253)=474-148+129=93×5=103+607=109×3+634=542-161×3=659-379=495-(41+237)=240×2+357=707-(973-814)=310×3=3/7-2/7=428-248=94×9+311=411-29=686-(417-155)=452-33×8=244+790-232=560+(854-437)=194-129-54=150-146+104=534×(208-204)=117+299=556+86+123=395-(339-248)=208+104=719-(575+18)=403-155-78=345+289×2=504-58×3=64+189-77=382-40-295=888-(712-710)=734×5-610=196-86×2=296-282=295+160-126=232+(247-105)=897×9-714=179+966=866-90-695=114×(240-232)=458-191-118=242×2+196=774+14×9=671-274=97-46+34=465-(16+174)=817+369-820=17×8=621+837=690+166-261=295-(778-670)=275×3=339-335+346=427-394+108=493-123×2=710-(486+48)=672+24×6=147-32×4=183+631-539=383-14×6=15+101×2=112×5+231=566-35×7=908+953+176=21+(381-63)=498+(474-309)=111×(163-157)=924+318=994+475-594=924-275-554=679-13×4=76+425+41=929-439×2=411+79+73=996+884-199=928-290×2=97-14×2=902-804=103+473+379=359+(326-306)=56×(323-317)=295×(150-147)=434×9=352-(136+171)=179+(948-86)=48+446-87=4/10-3/10=61×7+49=320+89=514-166-90=165-139=309+160-448=415-(14+169)=427-(136+217)=476+344=285-(344-78)=462-228=293-(520-458)=606-160×3=357+95=285+(438-139)=599-12×9=962-333-378=933-459-309=100×2-62=3/10+4/10=332-(133+166)=935-17-272=800+489+186=572-(269-59)=562-445=655+189+155=77×5=107+(794-596)=406-390=948-(922-738)=857-721=608-175×2=参考答案180-46+358=492760×2-969=551331-(659-593)=265126-110+104=120462-31-384=47481×7=3367208+101-129=180534-272-108=154398-227=171606×3=1818277-(346-147)=78301-84-211=6403-352-43=8375×2=750352-(318-53)=8750×(23-19)=200902+(561-546)=917813-472-63=278457-50×6=157289+185-235=239984-770+899=1113311+233=5443/6-1/6=2/6402-135=267411+85=496162×(226-221)=81024×9=2165/8-1/8=4/8591-104=487153+160-27=286867-(559+90)=218526+197+489=1212778×(328-319)=7002925-191-440=29433×4-16=116415+314×2=1043817×(179-175)=3268986-102+548=143281+(889-648)=322262+119=381794×(821-818)=238210×6=60347×2=69480×(25-19)=480211+38+460=709461-134×3=59490-154+898=1234529+(205-177)=557702+595=1297172×5-330=530197-56×2=85837+282=1119540×4-916=124471+260×3=851553-523=30140-30=110197+260=457161×2=322382+(940-340)=982104+(790-324)=570128+19-85=62485-183×2=119308×2-518=98415+574=989921+767=1688202-47×4=14867-(497-496)=866654-198×2=258675-(104-28)=599809-20=789728-65×9=143439-285=1541/7+2/7=3/7583-(150+364)=692/7+3/7=5/7369+17+230=616546×7=3822308-(42+79)=187962-(664+210)=88877-145=732532-296-126=110428+(405-110)=723703-48×3=559856-738+513=631688+147+28=863368-147=221334+444+190=968991×3=2973871-373+914=141259+193×4=831881-10×7=811856-119+409=1146583×6=3498422-48×6=134905×(645-642)=2715598+170-291=477694-119×5=99389×(962-955)=2723986-(724-12)=274829-223-69=537407+91×2=589940+682+445=2067518-68×7=4225×7=175739+427=116648+391-322=117116+84×7=704442-69-269=104728+600-81=1247456+189×5=1401358×(113-110)=1074876-302-158=416287-86+173=374203+152-99=25687×6-236=286648-32×8=392598-548=50104×2+700=908260+369=62921×(316-310)=126658+(604-588)=674481-36+20=465518+990+782=2290204-(93-70)=181480-(298-272)=454991-486+767=1272255+215=470350×(113-109)=1400110×6-221=439833-194×3=25185+(419-387)=117352-41+589=900779-(368-330)=741388-(197+32)=159510-(178+152)=180358-88×3=94257+408+228=893814-530+536=820640-394+302=548466-(225+54)=187413-286=127466-87=379612×9-938=4570317-(99+87)=131214+141×4=778233+680-459=454111×4-53=391928-575=353870+376+396=164233×4+349=481273-(150+110)=13146-(413-394)=127847-335+640=1152660+122=782798×(776-770)=4788917-396=521462×4-194=1654285-21×6=159617×(483-478)=3085198×(359-356)=594413+(374-117)=67010×(113-109)=40491+629+726=1846486×4=1944170-131+239=278916×(414-406)=7328599-350+55=304189+741+247=1177877-(948-546)=475214+85×3=469201-169+137=169592+13+395=100066+(243-145)=164123+92=21546+332-261=117387-(142+34)=211757+626+582=1965371+864+42=1277239+112=351100+340-164=276492-228=26435+232-166=101403+575-556=422614+(277-208)=683659×6-546=3408418-(216-141)=343495-373-94=28463-106-22=335814+461+284=1559439-(352-29)=116616-78+580=111819×9=171865×3=2595554-(520-356)=390570+224-467=32782+500+251=833716-(355+50)=311862×6-138=5034968+971+544=2483308+766-123=95191+361-421=31989-(363-31)=6573/8-1/8=2/8864+823-392=1295412-327+407=49284+144=228785+460=1245371-174-131=66296+(350-216)=430567+61+242=870398-(163+134)=101431-397+207=241470-410-39=21708+386-428=66678×6+297=765572+98×6=1160138+31+828=99773×(384-376)=584984-(545-477)=916223×(407-404)=669892-230=662247+33-62=218491-(300+96)=95639×3-950=967348×2=696835+344+292=1471420×(176-170)=2520249×2-328=170430+611=1041445+133+148=72699+(353-157)=295351-(403-294)=242105×8=840455×9-24=4071324-217=107152-15×3=107434-303+44=175257×4=1028621+737=1358960×(829-823)=5760191×5-367=588468-141-49=278323+208=531905×8-656=6584859+365-348=876259-28-23=208525-46×9=111936×(328-325)=280840×(171-164)=280707-(779-536)=464298-87=211941-(824-32)=149214+136=350600-437=163338×2=676496-167+561=890238+(978-233)=983422-255-131=36245+134+446=825419-168-224=27273-185=88153×4=612507×4-889=1139142+97=239963-554=409465+58+89=612883-333-432=11880×8-251=389912-756+394=55030×(474-466)=240169-143+205=23188×4+617=969224+47+413=684188+133=321465-451+168=182427+516+869=181245+235=28033×3-34=6529+970-149=850638-91-466=81284-63=221692-(636-200)=256147+294=441992-43+362=1311444-197×2=50862+(719-388)=1193633+376-104=905406×7-583=2259571-(183+100)=288459-179=280160×6-536=424661+862+373=18965/9+2/9=7/9347-153-136=58275×4=1100496-(12+110)=374216-74=142150-33-15=102882-(650+193)=39894+631+914=2439194-13×6=11669×(214-210)=276399×2-594=204983-266-668=49610+181+257=1048317-18×5=227424+669+726=18194/8-1/8=3/8187×(81-77)=748467-(169-147)=445873-75-511=287327-86+45=28686×7-83=519219+443=662433-(341+17)=75819×3=2457396-38-138=220409-(364-324)=369481+(154-96)=5392/6+4/6=1471-26-222=223237-38+141=340473-237=236222+119-313=2890-29+73=13423×3+359=428132×(266-261)=6603/8+2/8=5/8256+(266-176)=346928-(604+300)=24414+245+20=679882×(17-14)=2646217×2=434265-(79-71)=257488-(338+26)=124195-11+316=500571+142×7=1565429+55×2=539409+181×3=952111+378=489418+51×5=673975+421×2=1817590+754-798=546210+160-220=150925×(576-570)=5550141×7+11=998585-414=171799×3=2397376-(415-357)=318301+63×8=805138+120×3=498197×4-426=362110×(458-450)=880790+237=1027315+(479-349)=445582-(482+84)=16466×2-65=86735+(432-375)=9284×9-250=506259+676+691=1626285+86=371322-(156+53)=113397-32-78=28760+214+450=724573×(387-379)=4584103×3=309468+354+138=96020+376-144=252292+93=385307+29×9=5685/8-3/8=2/8951-591+487=847824×5-442=367851×3+672=825986-(132+330)=524805-367×2=71416×2=832195+245+259=699920-(684+153)=83711-469=242170+(408-189)=389190-106=84228×4-298=614125-(22+66)=37428×(987-978)=3852543+(467-299)=711672-311-263=98435-244=191135-16×7=23207×2=414408-112-12=284454+(350-17)=787174+(656-303)=527327+427+218=97283×5=415415+609-55=969463+(227-204)=48680×7-531=29478-16=462503×(242-235)=3521141×4+220=784278-(285-138)=131752×8-311=5705147×2+485=779924×(963-957)=5544589×5-402=2543881-61-243=577968×(295-287)=774427×4+266=374158-133+295=320177+53=23068×7=476178+(191-129)=240863-358-336=1692/8+4/8=6/8722×7-649=4405370-97=273425+(257-105)=577307-(57+142)=108193+60-183=70467-(274+115)=78781-(949-399)=231490-403=87676+796-828=644193×4-66=706127×7=889456+(499-424)=531140×6+444=1284866+258-203=921960-507+227=680400-177-16=207363+434+39=836330+147-460=17928+620-929=619939+945-387=1497168×(19-14)=840422-(255-244)=411424-85=339406-(91+284)=31556-227+408=737190+609=799307-254-32=21314-301=13136+78=214850+500-465=885730-28×9=47828+243-266=5131+300=431155+98×6=743558+(444-174)=828140×2-274=6208×7=1456917-595+523=845275-44-39=19280×3+295=535235-(46+96)=93961-198×4=169398+43-418=23267×3=801437-(153-126)=410375-122×3=9482-(431-62)=113479-(491-428)=416146+(457-76)=527382-286=96240+569+468=127777+143×3=506386+(790-15)=1161962+751+428=2141415-(74+225)=11672×8+137=71391×7=63796-61+348=383106×8-540=308995-(135+650)=2103/8-2/8=1/8145+(116-83)=178308-131+766=943940-112×2=716918+(744-623)=1039856-(237+553)=6675×(124-121)=225301+25×6=45187+152×2=391426-(104+251)=71745+80+209=1034844-276-238=330100×(474-471)=300232×2-130=334172×(136-131)=860162×4=648501×9-706=3803922+486-94=1314991-452-402=137322×3-354=612381-(348-224)=257367+81+427=875124-40-33=5179×9+225=936735+(521-447)=809586×3-585=1173886-(791-116)=211294-14-216=64555×2-323=787137-12×9=29531×8=4248449-108×2=233265×2-328=202462-(30+329)=103676-(549+16)=111265-40=225401-60-163=178416-(329-302)=389297+476=773836+(136-90)=882380-233+334=481513+(494-144)=863444-286-123=35117×(310-305)=585990+591-579=1002226+221=44735×2=7056×(323-315)=448933-546+873=1260764+991-929=826487-182=305397-59+117=45553-13=40793-(137+625)=31321×3-804=159286×5=143027×5=13545-(332-326)=39372-30=342296-121+312=487753×7-782=4489286+148=434686-23×9=479901-680+360=581457-396=61290-255=35129+449=578602-451=1511/6+4/6=5/6102×7=714473+(923-307)=1089102-41×2=20466-(796-490)=16080+401-75=406192×5=960237-(432-333)=138427-(21+247)=159255+(297-226)=3262/8-1/8=1/8157+328-413=7292+205=297323-134×2=55137+(462-407)=19246×6+776=1052432-35-73=324621×(820-817)=186323×(410-406)=92668+(370-212)=826138+161=299341-(27+178)=136121×(456-448)=968334+(350-299)=385137+(458-273)=322723+736-593=866175×5-23=852113×8+13=917349-345+161=165250×3+203=953166+826=99291-(716-692)=6783×4-206=126213×7-815=676121×3=363918-210=70885×(24-15)=765413-(28+95)=290340-57-193=90241×(146-138)=1928171+494+297=962212×7=1484188+119-258=49910-603+489=796577-94+162=645235-109×2=17978×6=5868832-17-738=7716×(210-201)=144538+371-393=516518×(147-141)=3108432-(200-106)=338289+935+940=216480×8-616=24473-282=19157×9+469=982243-25×7=68871+(988-96)=1763829-513=316397-155+180=422936-135-453=348730-621+678=787794×9=7146205×(100-97)=615153×5=765221+35×2=29198+121-91=12831+445-239=237975+(917-765)=1127671+(561-338)=894378-356+684=70673×(104-97)=511851-(755-692)=788371-74×2=223623×6=3738596+94+30=720189-26×5=59252+352+148=752803-120+711=1394589-164+486=911761-(95+294)=372498+(109-56)=551344-(39+171)=13410×9=90993-(950+24)=1953+150=203164×7-859=289275+(388-107)=556956×9=8604482×2=964448-393+188=243792-(589+196)=7607-(130+220)=257222×3-54=612270+(467-92)=645373+78=451457-388+327=396584+408=99210×(120-117)=30234-25×7=59130×3+341=731352+302=654936+107+366=1409103+327=430228-42×5=18233+163=396103-(278-273)=9845+396-400=41459-(28+300)=131294-108×2=7859×(421-414)=413307+285+898=1490378×2-398=358164×4=656489+(952-181)=1260994+220-230=9847/10-3/10=4/1063×2+378=504374-(421-111)=642/5+3/5=1177-(191-81)=67622×4-432=2056732+919+129=1780216×(825-822)=648306-(298-144)=152204-(143-140)=201646+226×4=155091+(458-42)=50793+317=410769-(684-629)=714947+159×6=1901103+388=491181+95=276203×3+466=1075385-71=314197+291-333=1553/10-1/10=2/10176-(95-92)=173467-25×6=317103×9-401=526484-212+728=1000405+155+175=735841×9-121=7448490-32×3=394995-172=823332-(205-77)=204784-47×8=40899+325=424498-(444-277)=331216+(192-18)=3902/6+3/6=5/6165+244+13=422959-(76+176)=707495-(253+90)=15284×8+231=903567+(384-194)=757986-(129+115)=742982-126-708=148991-(139+274)=578128×8=1024112+97+177=386492×8-37=3899833-459-293=81229-149=80497-(435-233)=295380