三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦124+84-53=466-178-284=114-92+222=521+732+948=243+117=165+100=68×(139-135)=333+361-333=476-449+278=449-(349-197)=276+180-401=400-41=457-(348-225)=51×9=208-172=298-95=473-(208+85)=11+(544-169)=333×3=42×(91-85)=799-(170+275)=457×2=789+(574-138)=313-41×7=351-334+21=648+(665-291)=903-23=409+252-549=740-621=519×(848-842)=824+989-630=829-(398-393)=413-66×6=114-16+370=410-61-86=591+177×3=826-545+676=295×(850-847)=759-431+121=343-(209+20)=756×4=72×6=109+592+203=182-21×4=470-135×2=376+(221-68)=740×5-675=2/8+5/8=998+224-76=223×4-119=566+102+251=171×8=463-(43+133)=726+(932-114)=236×(299-295)=95+337-189=67×(397-390)=2/7-1/7=74×9+275=120+141=73+408=448-(588-350)=264-(483-290)=36+774-68=160+171-177=141×6-503=101×8+259=53×4=332-318+135=44×5-89=501×4-44=274×3-779=193+245=271+149-249=248+284×2=315-21×7=357-(159+171)=785-303-308=479-55-10=257-166=406+(277-251)=190+465+970=717-291×2=177×5+826=368-151=602-43+596=979-36×5=81+173+620=157-146+363=158-(457-373)=482-(348+23)=634×8=584+141=586×9=349-80-31=634-183-57=650×7-589=306×(780-773)=570-234×2=184+601+168=475+297-478=17×(781-778)=464-115×3=6/7-1/7=366×2=461-(53+265)=643-348=132+80×5=478-(238+43)=98×(216-208)=89×(454-447)=399-262-95=767-251=69+(747-211)=442-(184+74)=330+126-252=772-(245+288)=462×5-962=177-110=432-299-125=998-380-522=365-(218+45)=108+45-92=396-328-51=716-291-327=776-(649+70)=472-359+286=532-(289+147)=536+220=170×(400-395)=474-388-84=81×4=117+358-210=295-250=516-(846-616)=559×(252-243)=960-(19+34)=342-(273-216)=47×3=310-130=816-(136+185)=280-166-33=526-354+217=204+(596-84)=248+585+69=304×3-721=729+400-491=575×(255-246)=35×3=129+254=493+18×5=141×(145-138)=278-(485-314)=417×3-376=81+279=456-(305+28)=641-444=783-540+298=52+502-133=710×6-900=326×6-60=27×(637-631)=992-(466-465)=331+349+653=334×4=686+159×3=389-(587-446)=321-144-72=732-(477+207)=476+(179-137)=444+102+265=372-17×4=142-34=143+751-208=76+(453-374)=386×2=184×5-642=310+41-86=312+186-388=487-351-43=37×5=932+660+425=127+662+682=738+364=69-(107-53)=234+76+361=754-(286+247)=359-38×6=754-423-158=338+14+229=124-102=436+776+534=829-(932-774)=715-(404+29)=930-522-303=999+(770-412)=989-(93+486)=487+(346-341)=162+202×3=373-75=102-11-55=115+(872-494)=542×8=4/8-1/8=39×6=429-(35+134)=472-(435-188)=952-605-21=295-199+274=447-286-82=417-133×3=921+428-585=455-(386-329)=44+235=256+86-241=451+(328-193)=612+733-907=112×8=200×(454-449)=474-326+220=589+380=657×3-418=214-166-18=515+77+214=464-233-189=151+(285-182)=144+(180-136)=439-405=594-182-87=24×9+94=681×(152-147)=105×2-41=359-339=76-(229-216)=208+232+87=75+171×4=194+737=434+44+315=142×4+260=991-(579-416)=779×6=666-(77+251)=813+617-480=51×3+427=297-57×3=805×(191-185)=153+59=887-521+291=494-(389-381)=368-296+378=1/8+6/8=412-290=398×3=16×5+296=741+(922-58)=343+311=17+(487-308)=255×3+508=282-215+204=643+(272-268)=176×2=29×3+743=78+211×3=410-44×3=371-59=605+(869-536)=233-(106-45)=114+522=38-18+329=46×9-400=128+161=300×3-217=244×3+16=690-511=836+778+948=460-(237+16)=16+(175-141)=561-30×2=126+(886-60)=6/9-1/9=23×6+24=54×(198-190)=839-517+211=783+10-478=101+(452-279)=330+481+135=164×4-355=481-39×2=3/10+6/10=771-12-260=428-30-74=152+34×2=452-(383-102)=157×6-422=422-232=945+108×3=394-(348-312)=235-48=356-140×2=541×7=384-165-86=245×2-85=808-104×2=466-78-38=867-548+756=611-359=736-(66+134)=344+67=203×2+204=340-(344-92)=747+311-537=109+537+284=256-229+282=389×2+129=985-218=417-126+17=133+81×6=363-35×3=361-107×2=942-383-365=961-430×2=82×4+364=975+515+665=802+213-178=157+172-238=62+(370-196)=135-(481-428)=47×(616-613)=500-81-125=151×(316-310)=154×(58-55)=124-12+156=386+(383-144)=142×2+498=1/7+2/7=240×3+176=402+59-47=247+253-23=995-172×4=213×3-19=115×8=106+64×2=807-(572+110)=145+46+409=407×2=180×5+42=808-138+88=68×4+337=220×8=39+725+93=381-54×7=378×2-427=512+227+149=219×(91-86)=216+121-318=485-57-311=206+634+790=225-56×3=24×3+204=270×2-475=94+(433-106)=330-(249-21)=811-684+642=120×(347-338)=195×(21-16)=963-29×4=776+224×4=602×(496-491)=202+209+382=956-346+506=943+781+77=26×4=875+789-924=962-(642-534)=486-162×2=163+414+147=684-(451-410)=60×(204-195)=213+706-759=929-102=496-(882-473)=437+(465-197)=258-192+13=371-328+263=508×2-318=437-(97+149)=761×4=217×7-165=92×4=381-29+148=870×2-478=183-(132+33)=780-(291+467)=1/7+5/7=715-111×5=682-595=825-23-42=982-54+409=742-(713-219)=542-37×4=808×4-346=35+109=77+272=493+10+171=855-(497-313)=855×(452-444)=536-(896-495)=394-53×2=287-39×7=891-305×2=419-319+216=90×9-214=250×4-931=420-375+398=669+(795-759)=241×(422-417)=139×4-138=192+99-239=927+(719-19)=525-41×2=202×4=239+184×2=862+408=60×(468-461)=500-(230+31)=345+116=372+375=419+(281-259)=987-(685-258)=18×3+52=823-428=1/5+2/5=484-44×9=101×4-11=566-299-54=266+420=254-(489-332)=456-25×5=106+155=142×7-689=362-110-93=954-724+878=986-234×2=886-350-468=602+115=174+629=425-138-282=78×4=734-114×3=299+85×6=282+24-211=362-79-122=741-165×3=989+322×3=352-96+236=70+383×2=732×8=838-85=387-268+838=772×6-275=116+288=243+171+488=385+300+115=232×8-640=64+339=643+62+225=917-251-567=741×9=375+110+97=598-291=726-175×2=67×8+103=938-211×3=408-(439-362)=3/7-1/7=303+(343-52)=491+(487-126)=847-(472+230)=52-(314-265)=333-(352-245)=965-542+25=460-47×7=829-138+689=77×(159-154)=200-152+74=243+967-629=167+884=81+70+732=53-39=880-132-406=432-30-130=494-103+294=6/9+3/9=861+406-223=561-(124+246)=401-(465-116)=884+(847-104)=428+42×4=443-(78+345)=159+327=342-63+22=235+(477-42)=707×8=801-564+588=411×8=650+(714-649)=827×5=441+182+199=351-(48+114)=95×(219-215)=484-332=88×6-158=289-18×7=102×9-693=100×(179-172)=114×(77-69)=429+923=91+(56-33)=924+473×2=573-428+511=901×6-801=146×6-759=628×9-424=782-329=312-(104+14)=386-220=602+165=375-(447-322)=485+647-115=41×3=971-301=242-(120+88)=489-(219-174)=195+164=104+270=167×(424-421)=1/4+2/4=993-65×9=156×4=289-164+175=780+621-762=118×(417-412)=70+40×5=994-463=903-338=106×4+732=238-234+22=423+(815-716)=743-(343+290)=375+458+375=92+(838-546)=349+202×3=138×7-105=733×(579-573)=477×5=259+927-22=81+93-78=325-17×3=433-(312+92)=100+270=2/10-1/10=619×(158-152)=239+157-369=661×9=424+(231-167)=367-184+205=790-119×3=172×2+702=357+282+85=97×2+545=482-444+955=281+64=467+354+144=498+73+167=56×(443-439)=411-198-171=541+719-232=332-198+808=348+285=103+165=334+758+580=265-125-87=66×4=345-107=392+84=985+894-402=282+695+67=905×5=784-(288+187)=495-236×2=421-71×3=299-(117+12)=341-(213+49)=209-176+124=159×6-537=976-(766-450)=486+(597-228)=152+(533-60)=351+240×2=476+(56-42)=200+74×2=965+616=341-262=371-141=51+270+502=108+83=426×2=776-(67+292)=496-484+362=997-331×2=246+(219-185)=259×7-353=323×3-375=652-(232-152)=320×7-26=635+996=167+440=319+839+226=998-43-173=916-102-584=607-564=295×2-175=463+361=534+501+377=405-33×2=703×(79-75)=128-(234-231)=163+330-437=471+826+79=14×4+277=804×7=453-(305-114)=254-202+113=858-69=839-(126+342)=454-(47+243)=107×6-245=954-203×4=420×9-164=551-469=310-(145-125)=194+34=291+(179-74)=837+243+132=130×5=952×(974-967)=73+386=298-224=173+246×2=425-(314+37)=6/8-1/8=376-41-69=73×8-549=561-266=2/5-1/5=119+185×3=162+37+429=733-62×6=134-(229-185)=68+97=513-141+716=769×7-971=92×(203-200)=855-375-274=29×2=883-227-381=319×(174-171)=377-11×9=84×9-194=810+(659-348)=476+(930-41)=191+110-234=933+50×9=2/8+3/8=340+62-248=344-(177-55)=510-89×5=625+(854-320)=297-69-98=128×6=439-(800-711)=944-(629+287)=579+136×5=913+343-966=386×8-959=294+802+382=821×8-711=450+348+108=472-121=370-19×2=678×(149-144)=233-(246-93)=527×(955-947)=3/8+4/8=373-21×5=270-90×2=382×(223-219)=885-202-61=355-189-117=198+246=24×(489-483)=661+93×3=314-(54+125)=290×(823-818)=728-361+796=574×(760-757)=4/8+3/8=22+(498-205)=275+328=224+189-133=172+(328-39)=648-178+734=867-(218+470)=474+(323-68)=295+314=788-514-14=586-(808-770)=63×(347-341)=44+161=514-249+566=353-(39+296)=117+187-86=80×3+102=29×(355-350)=364-114-222=926×6=254×2+326=370-339=173-71+94=107+866-292=298-(185+100)=249-29-105=198×2=5/7-1/7=468-53×3=35+104=306×7-177=57-53+858=338+80-158=49×6+188=300+985+127=720-(13+537)=12+372-159=195×(72-68)=629×7=784+882+99=32+306+383=108×5+481=632+738-502=448×2=928+165+844=303-115=697×2-682=86×(278-271)=376-(305+18)=989-292-414=181+519+149=116+(428-151)=1/3+2/3=417-(28+33)=722-(355+14)=612-(721-572)=106×6=245-(129+20)=443+574-672=410-(96+305)=933-325-62=596+563+154=435-353+365=500-(337-314)=452-124=35×4=846×7=525+(339-259)=112×9-685=261+339=454×(651-648)=79+370=709-(587+120)=496-(560-98)=447-324-68=288-(131+108)=907-(340+64)=57×(89-85)=287+(670-489)=780×8-340=164+941+62=118+835-300=334-87=150+25+296=2/3-1/3=483+(499-39)=439×(276-273)=391-34=777-384=145-(388-345)=18×9=825-(973-342)=190+89-242=212+104+158=264-45=329-72=125×3-361=290+(633-156)=97+131=259-65×3=322-(926-869)=430-192+116=696-247=835×5-561=231+(312-201)=573-(622-556)=132-15×5=594-244×2=664+671-330=703-(177+299)=308×2=423-48×8=110×6=247-204+102=3/4-1/4=761-16-607=198+125×5=708-369=89×3=390+395=3/6-2/6=651×9-226=548-(618-451)=23×7+965=466-216-138=164+(388-321)=820+(743-93)=456-38=441-50=206×(334-331)=906-242-186=491-118-51=312×(47-42)=473+594=29+249+407=985+472×2=129×(223-218)=997+801+924=179+243-285=461-(206-98)=454-(97+280)=396+42-75=422×7=887×6-597=73+369=109-(120-113)=417-190=150+143=309+58-285=651-(714-417)=166-(134-26)=463-343=111×(332-329)=424+(269-171)=470-183-51=66×8=588+(570-208)=442-222+214=參考答案124+84-53=155466-178-284=4114-92+222=244521+732+948=2201243+117=360165+100=26568×(139-135)=272333+361-333=361476-449+278=305449-(349-197)=297276+180-401=55400-41=359457-(348-225)=33451×9=459208-172=36298-95=203473-(208+85)=18011+(544-169)=386333×3=99942×(91-85)=252799-(170+275)=354457×2=914789+(574-138)=1225313-41×7=26351-334+21=38648+(665-291)=1022903-23=880409+252-549=112740-621=119519×(848-842)=3114824+989-630=1183829-(398-393)=824413-66×6=17114-16+370=468410-61-86=263591+177×3=1122826-545+676=957295×(850-847)=885759-431+121=449343-(209+20)=114756×4=302472×6=432109+592+203=904182-21×4=98470-135×2=200376+(221-68)=529740×5-675=30252/8+5/8=7/8998+224-76=1146223×4-119=773566+102+251=919171×8=1368463-(43+133)=287726+(932-114)=1544236×(299-295)=94495+337-189=24367×(397-390)=4692/7-1/7=1/774×9+275=941120+141=26173+408=481448-(588-350)=210264-(483-290)=7136+774-68=742160+171-177=154141×6-503=343101×8+259=106753×4=212332-318+135=14944×5-89=131501×4-44=1960274×3-779=43193+245=438271+149-249=171248+284×2=816315-21×7=168357-(159+171)=27785-303-308=174479-55-10=414257-166=91406+(277-251)=432190+465+970=1625717-291×2=135177×5+826=1711368-151=217602-43+596=1155979-36×5=79981+173+620=874157-146+363=374158-(457-373)=74482-(348+23)=111634×8=5072584+141=725586×9=5274349-80-31=238634-183-57=394650×7-589=3961306×(780-773)=2142570-234×2=102184+601+168=953475+297-478=29417×(781-778)=51464-115×3=1196/7-1/7=5/7366×2=732461-(53+265)=143643-348=295132+80×5=532478-(238+43)=19798×(216-208)=78489×(454-447)=623399-262-95=42767-251=51669+(747-211)=605442-(184+74)=184330+126-252=204772-(245+288)=239462×5-962=1348177-110=67432-299-125=8998-380-522=96365-(218+45)=102108+45-92=61396-328-51=17716-291-327=98776-(649+70)=57472-359+286=399532-(289+147)=96536+220=756170×(400-395)=850474-388-84=281×4=324117+358-210=265295-250=45516-(846-616)=286559×(252-243)=5031960-(19+34)=907342-(273-216)=28547×3=141310-130=180816-(136+185)=495280-166-33=81526-354+217=389204+(596-84)=716248+585+69=902304×3-721=191729+400-491=638575×(255-246)=517535×3=105129+254=383493+18×5=583141×(145-138)=987278-(485-314)=107417×3-376=87581+279=360456-(305+28)=123641-444=197783-540+298=54152+502-133=421710×6-900=3360326×6-60=189627×(637-631)=162992-(466-465)=991331+349+653=1333334×4=1336686+159×3=1163389-(587-446)=248321-144-72=105732-(477+207)=48476+(179-137)=518444+102+265=811372-17×4=304142-34=108143+751-208=68676+(453-374)=155386×2=772184×5-642=278310+41-86=265312+186-388=110487-351-43=9337×5=185932+660+425=2017127+662+682=1471738+364=110269-(107-53)=15234+76+361=671754-(286+247)=221359-38×6=131754-423-158=173338+14+229=581124-102=22436+776+534=1746829-(932-774)=671715-(404+29)=282930-522-303=105999+(770-412)=1357989-(93+486)=410487+(346-341)=492162+202×3=768373-75=298102-11-55=36115+(872-494)=493542×8=43364/8-1/8=3/839×6=234429-(35+134)=260472-(435-188)=225952-605-21=326295-199+274=370447-286-82=79417-133×3=18921+428-585=764455-(386-329)=39844+235=279256+86-241=101451+(328-193)=586612+733-907=438112×8=896200×(454-449)=1000474-326+220=368589+380=969657×3-418=1553214-166-18=30515+77+214=806464-233-189=42151+(285-182)=254144+(180-136)=188439-405=34594-182-87=32524×9+94=310681×(152-147)=3405105×2-41=169359-339=2076-(229-216)=63208+232+87=52775+171×4=759194+737=931434+44+315=793142×4+260=828991-(579-416)=828779×6=4674666-(77+251)=338813+617-480=95051×3+427=580297-57×3=126805×(191-185)=4830153+59=212887-521+291=657494-(389-381)=486368-296+378=4501/8+6/8=7/8412-290=122398×3=119416×5+296=376741+(922-58)=1605343+311=65417+(487-308)=196255×3+508=1273282-215+204=271643+(272-268)=647176×2=35229×3+743=83078+211×3=711410-44×3=278371-59=312605+(869-536)=938233-(106-45)=172114+522=63638-18+329=34946×9-400=14128+161=289300×3-217=683244×3+16=748690-511=179836+778+948=2562460-(237+16)=20716+(175-141)=50561-30×2=501126+(886-60)=9526/9-1/9=5/923×6+24=16254×(198-190)=432839-517+211=533783+10-478=315101+(452-279)=274330+481+135=946164×4-355=301481-39×2=4033/10+6/10=9/10771-12-260=499428-30-74=324152+34×2=220452-(383-102)=171157×6-422=520422-232=190945+108×3=1269394-(348-312)=358235-48=187356-140×2=76541×7=3787384-165-86=133245×2-85=405808-104×2=600466-78-38=350867-548+756=1075611-359=252736-(66+134)=536344+67=411203×2+204=610340-(344-92)=88747+311-537=521109+537+284=930256-229+282=309389×2+129=907985-218=767417-126+17=308133+81×6=619363-35×3=258361-107×2=147942-383-365=194961-430×2=10182×4+364=692975+515+665=2155802+213-178=837157+172-238=9162+(370-196)=236135-(481-428)=8247×(616-613)=141500-81-125=294151×(316-310)=906154×(58-55)=462124-12+156=268386+(383-144)=625142×2+498=7821/7+2/7=3/7240×3+176=896402+59-47=414247+253-23=477995-172×4=307213×3-19=620115×8=920106+64×2=234807-(572+110)=125145+46+409=600407×2=814180×5+42=942808-138+88=75868×4+337=609220×8=176039+725+93=857381-54×7=3378×2-427=329512+227+149=888219×(91-86)=1095216+121-318=19485-57-311=117206+634+790=1630225-56×3=5724×3+204=276270×2-475=6594+(433-106)=421330-(249-21)=102811-684+642=769120×(347-338)=1080195×(21-16)=975963-29×4=847776+224×4=1672602×(496-491)=3010202+209+382=793956-346+506=1116943+781+77=180126×4=104875+789-924=740962-(642-534)=854486-162×2=162163+414+147=724684-(451-410)=64360×(204-195)=540213+706-759=160929-102=827496-(882-473)=87437+(465-197)=705258-192+13=79371-328+263=306508×2-318=698437-(97+149)=191761×4=3044217×7-165=135492×4=368381-29+148=500870×2-478=1262183-(132+33)=18780-(291+467)=221/7+5/7=6/7715-111×5=160682-595=87825-23-42=760982-54+409=1337742-(713-219)=248542-37×4=394808×4-346=288635+109=14477+272=349493+10+171=674855-(497-313)=671855×(452-444)=6840536-(896-495)=135394-53×2=288287-39×7=14891-305×2=281419-319+216=31690×9-214=596250×4-931=69420-375+398=443669+(795-759)=705241×(422-417)=1205139×4-138=418192+99-239=52927+(719-19)=1627525-41×2=443202×4=808239+184×2=607862+408=127060×(468-461)=420500-(230+31)=239345+116=461372+375=747419+(281-259)=441987-(685-258)=56018×3+52=106823-428=3951/5+2/5=3/5484-44×9=88101×4-11=393566-299-54=213266+420=686254-(489-332)=97456-25×5=331106+155=261142×7-689=305362-110-93=159954-724+878=1108986-234×2=518886-350-468=68602+115=717174+629=803425-138-282=578×4=312734-114×3=392299+85×6=809282+24-211=95362-79-122=161741-165×3=246989+322×3=1955352-96+236=49270+383×2=836732×8=5856838-85=753387-268+838=957772×6-275=4357116+288=404243+171+488=902385+300+115=800232×8-640=121664+339=403643+62+225=930917-251-567=99741×9=6669375+110+97=582598-291=307726-175×2=37667×8+103=639938-211×3=305408-(439-362)=3313/7-1/7=2/7303+(343-52)=594491+(487-126)=852847-(472+230)=14552-(314-265)=3333-(352-245)=226965-542+25=448460-47×7=131829-138+689=138077×(159-154)=385200-152+74=122243+967-629=581167+884=105181+70+732=88353-39=14880-132-406=342432-30-130=272494-103+294=6856/9+3/9=1861+406-223=1044561-(124+246)=191401-(465-116)=52884+(847-104)=1627428+42×4=596443-(78+345)=20159+327=486342-63+22=301235+(477-42)=670707×8=5656801-564+588=825411×8=3288650+(714-649)=715827×5=4135441+182+199=822351-(48+114)=18995×(219-215)=380484-332=15288×6-158=370289-18×7=163102×9-693=225100×(179-172)=700114×(77-69)=912429+923=135291+(56-33)=114924+473×2=1870573-428+511=656901×6-801=4605146×6-759=117628×9-424=5228782-329=453312-(104+14)=194386-220=166602+165=767375-(447-322)=250485+647-115=101741×3=123971-301=670242-(120+88)=34489-(219-174)=444195+164=359104+270=374167×(424-421)=5011/4+2/4=3/4993-65×9=408156×4=624289-164+175=300780+621-762=639118×(417-412)=59070+40×5=270994-463=531903-338=565106×4+732=1156238-234+22=26423+(815-716)=522743-(343+290)=110375+458+375=120892+(838-546)=384349+202×3=955138×7-105=861733×(579-573)=4398477×5=2385259+927-22=116481+93-78=96325-17×3=274433-(312+92)=29100+270=3702/10-1/10=1/10619×(158-152)=3714239+157-369=27661×9=5949424+(231-167)=488367-184+205=388790-119×3=433172×2+702=1046357+282+85=72497×2+545=739482-444+955=993281+64=345467+354+144=965498+73+167=73856×(443-439)=224411-198-171=42541+719-232=1028332-198+808=942348+285=633103+165=268334+758+580=1672265-125-87=5366×4=264345-107=238392+84=476985+894-402=1477282+695+67=1044905×5=4525784-(288+187)=309495-236×2=23421-71×3=208299-(117+12)=170341-(213+49)=79209-176+124=157159×6-537=417976-(766-450)=660486+(597-228)=855152+(533-60)=625351+240×2=831476+(56-42)=490200+74×2=348965+616=1581341-262=79371-141=23051+270+502=823108+83=191426×2=852776-(67+292)=417496-484+362=374997-331×2=335246+(219-185)=280259×7-353=1460323×3-375=594652-(232-152)=572320×7-26=2214635+996=1631167+440=607319+839+226=1384998-43-173=782916-102-584=230607-564=43295×2-175=415463+361=824534+501+377=1412405-33×2=339703×(79-75)=2812128-(234-231)=125163+330-437=56471+826+79=137614×4+277=333804×7=5628453-(305-114)=262254-202+113=165858-69=789839-(126+342)=371454-(47+243)=164107×6-245=397954-203×4=142420×9-164=3616551-469=82310-(145-125)=290194+34=228291+(179-74)=396837+243+132=1212130×5=650952×(974-967)=666473+386=459298-224=74173+246×2=665425-(314+37)=746/8-1/8=5/8376-41-69=26673×8-549=35561-266=2952/5-1/5=1/5119+185×3=674162+37+429=628733-62×6=361134-(229-185)=9068+97=165513-141+716=1088769×7-971=441292×(203-200)=276855-375-274=20629×2=58883-227-381=275319×(174-171)=957377-11×9=27884×9-194=562810+(659-348)=1121476+(930-41)=1365191+110-234=67933+50×9=13832/8+3/8=5/8340+62-248=154344-(177-55)=222510-89×5=65625+(854-320)=1159297-69-98=130128×6=768439-(800-711)=350944-(629+287)=28579+136×5=1259913+343-966=290386×8-959=2129294+802+382=1478821×8-711=5857450+348+108=906472-121=351370-19×2=332678×(149-144)=3390233-(246-93)=80527×(955-947)=42163/8+4/8=7/8373-21×5=268270-90×2=90382×(223-219)=1528885-202-61=622355-189-117=49198+246=44424×(489-483)=144661+93×3=940314-(54+125)=135290×(823-818)=1450728-361+796=1163574×(760-757)=17224/8+3/8=7/822+(498-205)=315275+328=603224+189-133=280172+(328