三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦10+553+973=919-(150+636)=888×(721-717)=108×7-301=120×2-71=124×8+423=920+476×2=73×3-189=471-(324-245)=795-(246+67)=232×2=46×8+50=452-182=264×8-448=572-(59+199)=25+267+971=309+232=494-165×2=1/9+2/9=730-55+691=52×9+11=933+954-570=117+771-54=50+137=253×7-333=462×(921-916)=337-(133+98)=818-(315+292)=555×2=418×(542-533)=801-666=413-121+587=470-188+29=446-(12+340)=602-67=510+64×6=499-60×5=922-240+704=457-77+96=921-(269+627)=291-(62+95)=354-146=518+374×2=368-28×6=250+(426-164)=654+267-901=747-146-15=979-181-370=448-(203+229)=323+684=108+308+445=441+(496-462)=254-17×8=125×3=558-(263+53)=477-(327+62)=451+434-603=105+356-437=300-176=323-20×4=393-344+140=444×6=624+771=896-(371-244)=382-48+296=467-31-317=173-(389-286)=176-84×2=420-83-18=141+260=126×9=992-135-493=34×9-215=755-165-492=391-(255+64)=211-208+258=215+13×5=1/8+4/8=465-49-346=33×2=90+96+519=317-40×5=96×4+225=430-418+273=471-110-75=180×8-863=36×5=944-342+720=460+726-493=125+281=386-161+268=101+152+284=375-335=291+156=72-43=345-(59+56)=863-(174+686)=608-171×3=492-129×3=429-(13+178)=131+286-253=142×6-529=458-69×6=312-(324-130)=604-(440-153)=995-(484+250)=389×5-820=586-(864-799)=331-87×2=161-(120-19)=588-(659-210)=5/9+2/9=244-60=115+605+635=149+248+151=907×6=123×(291-284)=340-(250-213)=764-753+708=460-72-226=206-13×3=50+202-28=909-(933-64)=301+101+158=500-(23+321)=406-10×6=885+57×7=885-261×3=859×7-550=294-67=186-80×2=49×8-181=490+(353-341)=383-234-44=649×(364-357)=291+530=193+176-243=334-169-144=233-187+58=186+68+179=834+(301-221)=434×2-465=261-182=612+494+623=345+149=188×6-93=986-(478+432)=483-276=432-294=424-(59+87)=267-248=179×6=919+615+651=373-167+632=122-(68-37)=235+(453-258)=466×5-976=915-649=386-(69+298)=715+(454-165)=314×2-151=564-(436-216)=864-831=168-(277-190)=452-(326+61)=398+60-98=445-337=428×2-421=852+346=739×8=873-(945-270)=236+155+561=622-(463+24)=397+93×6=387-(167+25)=339+(113-18)=159×(454-448)=869-(336+197)=630-70-441=424-263+68=366-68×5=47+(689-273)=677-180=459-382+332=865-(885-390)=274+115=777×9-781=227-42-93=201×3-427=968-643-214=175-(373-326)=215+65=105+201=864×(262-253)=556×(926-920)=233-45×5=492-443+148=491-178-272=821+233-636=487+(438-336)=4/9-2/9=343-317+221=637+(894-456)=487+(380-184)=5/8-1/8=452+385=31+(418-370)=512×(864-857)=434-137×3=6/8-2/8=379+45-136=4/8+2/8=734-(690-423)=436×2=533×(388-382)=738-(701-68)=756×9=348-10-262=123×(110-106)=312-(74+191)=304×4=28×9=279-174=452×8=341-(34+151)=177+(491-420)=445×3-590=644+(709-85)=489+(917-269)=394+838-810=41+(500-89)=716-(395+163)=183-(33+64)=407-60-32=492-151×3=20+297+530=305-(219-155)=479-(447-43)=151+330=96+329-282=939-273=196×4=847-90×2=95×8-62=998-300×2=232-52=220+(140-68)=499-79×6=374-352+288=966-(176+425)=193×8-662=40×9=363-341+474=119×5=831×8=75×(336-329)=157×9-525=397+235×2=259-74+166=113+509+420=859×9-507=115×5-124=125×7=497-257-95=335+130-310=222-91-129=341-(49+272)=79+212-279=407+197×3=235+907-136=734-102×6=477-(135+250)=28+251-270=96×(160-154)=134×6+534=171-(459-412)=328+71=249+360+285=478×2-38=58-(366-360)=218+307+332=665-(316-89)=881-19×4=60-49=850+744-723=30×6+108=92+43×5=928-854+763=117-(752-734)=808-224-527=283-157+105=376×2=57+136=809-648+541=38×5+121=464-64-141=545-484=494+297+803=34+86=369×(31-27)=467+26×5=819-(461+154)=56×9+564=233×(58-54)=3/6+2/6=249×3-344=488+47+455=825×(316-308)=202×(263-259)=179-(175-43)=785×6-261=148-142+303=404-47-350=230+174=376-105+479=975-(284+461)=163+100=773×3-834=455-127×3=485+(32-28)=349+33+46=976+271×3=776+72×2=279+952+366=42+263+180=926-(930-284)=291-(232+59)=394-135-78=27+180-67=72+(461-162)=616+328=175×5-468=142+489+221=440×2-249=403×6=611×7-507=86×3+423=197+273-259=125+652=946×(819-811)=397-163×2=372-64×4=18×(296-293)=445-(689-563)=909-898+429=162+314=850-670=297+(404-231)=2/5-1/5=455-(77+68)=760-(654-421)=939+(366-288)=701-79=185×2+942=970+182×4=190-(94+26)=1/5+2/5=30×(195-189)=768-45-537=251+117=188+214-321=367-43×5=255+31+293=298×5-733=669-588=146+107×2=976+935=584-(116+316)=688+247-193=811+796+786=196-(28+139)=396-(46+44)=246+338+97=922-35-641=341-23×3=468+(744-329)=467-28-349=60×4=120×(298-294)=593+19+334=666+123=550×8-400=723+(514-377)=120×(237-232)=4/7+2/7=911-497-205=71×(824-817)=674-28+959=238×3=316×6=138×7=182-12×7=454-41=657-(76+240)=64+906-20=894-445+702=434+71×7=357-(694-648)=241-148-18=948-212+320=348-(97+94)=580×8-901=722-467-243=165-61+356=464-55-348=359+974-849=326-103=442-438+326=197-142+78=809+30-141=230-51+121=6/8+2/8=258+471=124×3+803=191-30×5=56×5=146-(357-224)=627+26-631=411×2-298=84×2+363=672-(445-380)=179+36=664-25×5=499-121×2=162+319-444=789-781+353=927×7=346-26=233×2+64=168+227-158=381+74=21×3=752×(329-324)=810-(287+272)=466-252-204=819-775=221-(419-315)=289×(421-413)=986-(198+52)=304+170×4=376-82-283=545-235+78=339+62-129=246-(404-190)=40×7=628×(936-928)=485+(400-292)=181+219-368=241×7-123=109×7-666=179+30+629=77-(318-305)=279×3-109=700+(945-845)=518+291-194=929-23=161+(773-747)=252-(210-34)=86+299+91=308-73+111=55+448-451=721-14×9=461-226-49=450-110=142-109=492-52=323×3+347=59×(446-438)=373×2=324-(87-78)=411-257=322-173-132=461-259-125=767+868+175=14×7=437-(380-21)=191+(447-213)=513-154-345=418-(266+65)=404+86-455=472-(450-129)=17+293-229=980-(118+646)=85+361×2=558×(133-127)=101×6=900×(31-23)=306×2=6/9-3/9=449+(462-36)=138×(126-119)=138+(234-26)=403+(481-33)=328+430+87=77×2+186=4/8-3/8=77+409+187=156×(401-395)=745-550=918+398+930=315-(340-273)=355-166=150×3=175×4+294=939-878=944×6=411×9-357=478-(336-84)=5/10+4/10=466-(485-90)=91×4-207=444+(311-130)=819+24-829=192+82=403×2-597=41+106-53=647-56-301=982-(173+559)=309-(242-158)=379-144-178=762-711-45=132×(544-537)=353+80=942-502-358=849+735+588=646-450-17=128+612=65+188-61=478+452-511=946-(594-234)=895-119-54=124×5=939-407=149×(304-300)=335+377+990=505×3=931-587-292=333+71+145=154+193-167=399-97×2=94×2+419=57×5=940+497-774=115×2+713=77×4=278+221=581+145=243×2=466×2-371=910-(150+626)=229+(623-136)=225×(70-67)=40+212×4=464-(802-508)=277+366+239=911+508=158+18+329=717×(969-963)=308-73=318×(466-463)=518+333=249×3+900=186×(458-454)=1/4+2/4=377-68=866-285×2=134×(137-132)=216-207+14=139×4=450×8=101×4+119=842+370-897=930+770+797=3/7-1/7=976+285=969-359-319=752×7-962=109×(435-430)=37-17=796-317+238=363+(305-57)=420+945-52=146+520=33×9+328=651-232×2=798-(479+228)=458+21+889=484+329+110=174+(994-303)=408-162×2=110×9=292-249+862=186+217+241=925-388×2=311+127=991×5=795-(335-56)=234+101-30=290+(462-162)=2/8+3/8=184-(353-258)=438-52×2=80×(279-276)=483-204×2=353-69×2=939-323-464=546+(565-65)=715-17×9=848-(561-283)=248+50=244×3-147=928-(200+265)=762-(308-170)=188×(101-97)=430-397+224=101×9-506=73+151=316+683+991=100-49+233=55×8+315=537-89×2=230-189+164=430-32×8=885-318-52=378-42-125=33×9=476-400+553=661-165+149=746+(866-544)=621+341×2=131×(362-356)=579+(993-30)=329-72=543-(622-200)=20×(250-246)=237+38-27=372+91=938-299×2=854-316=114+125=85×7-386=401-114×3=129×4+417=6/9-2/9=146+(90-46)=841-780=995-327×3=515-175×2=100+111=970+433=426×2-254=563-(846-631)=398+812+475=115×3+32=47+250+400=510+410-756=268+174=495-(213+205)=611×(644-640)=229+(416-43)=871-42×5=382+231+340=168×4+896=320-188+144=70×2=24+(159-105)=454-349=175×(63-59)=201+119=10+152×6=884×3-390=85+(309-59)=499-313=746-(870-295)=293-99-62=296-(960-871)=33+62+187=99×6-445=110+547=3/7+2/7=553+776+116=235+913=397-271=461-(199+50)=238×2=255+173=65+257+644=543+(571-155)=361-27+68=872+(833-700)=150×(243-239)=27×6+577=115×9-30=678×(282-275)=410+16-188=297-(288-218)=737+(511-85)=50×2+21=514+(953-576)=128+(286-259)=969×3=843+440-771=300-226+85=788+471-102=361-252+293=7/10-3/10=449-75=396-(58+92)=245×(352-349)=953×9=869-622=282×(517-514)=136×(26-20)=891+(880-748)=633-246=263+773=564×2=658+247+85=748+(757-756)=407+205×4=837-300+150=470+(944-144)=494+442+836=352×(193-189)=65×(91-84)=3/5-1/5=610-14+74=104-(54+15)=477+(481-266)=321+194×3=863+(871-856)=274+(369-348)=371-144=360+(353-219)=51-50+61=710-417+839=360+93-210=869×3-425=860×3-700=307+160=820+(891-452)=85+288+90=226-161+273=385-(71+88)=879-335-53=570-(980-707)=248-221=453-(262-67)=493×6-413=201-185+364=473+317=457+329=471-(99-86)=57+88=218×(203-200)=659×6=32×(406-402)=449-(484-353)=954+612+944=332+40-323=138-17×5=237×2+493=527-282-176=368-101-216=404+78×3=189×3-327=153+16×6=378-(35+21)=322-(983-866)=380×2-484=101+(388-169)=207-22×2=284-34×4=352-147×2=76+(240-86)=549×(560-552)=234+265-495=4/7-2/7=408+168×3=191+105×2=285+152-38=900-126+155=263-(60+91)=455-(130+177)=78+167×5=896+939-721=354+629=878-340-107=307+(366-85)=965+498+578=535×5=833-357=249+(455-419)=337-(143-75)=53×(487-479)=904-857=50+22+704=635+(965-670)=374-13×9=64×(110-107)=364×2-426=481-54-275=428-262+23=913-728-96=135+349-347=533+172+125=908+387+847=467-187×2=15+67=188×5-935=704×9-996=240×(847-841)=324-10-198=256+499+939=44×8=786-403+245=555-165=355-109-164=297-198-11=162+272=928-31+637=81×4=430+709-133=114×2=495-228=950+254-314=368×2=172×3-163=225+106=611+792+917=762-15-559=639-37-331=419-29×7=166-18×5=270+495-516=62×(235-232)=198+113×4=114+65=187+172-320=178+100+657=245+933-17=309-72=227-40×4=2/4-1/4=930-202×4=455×2+728=13×(200-194)=847-658+932=216-(437-434)=590+53×2=869-(34+184)=670×9-122=156-113=54×2=486-109=769-210-180=273-226=673+191×2=571+206+207=492-(379+30)=471-(215+144)=18×8=197×3=83×2+273=參考答案10+553+973=1536919-(150+636)=133888×(721-717)=3552108×7-301=455120×2-71=169124×8+423=1415920+476×2=187273×3-189=30471-(324-245)=392795-(246+67)=482232×2=46446×8+50=418452-182=270264×8-448=1664572-(59+199)=31425+267+971=1263309+232=541494-165×2=1641/9+2/9=3/9730-55+691=136652×9+11=479933+954-570=1317117+771-54=83450+137=187253×7-333=1438462×(921-916)=2310337-(133+98)=106818-(315+292)=211555×2=1110418×(542-533)=3762801-666=135413-121+587=879470-188+29=311446-(12+340)=94602-67=535510+64×6=894499-60×5=199922-240+704=1386457-77+96=476921-(269+627)=25291-(62+95)=134354-146=208518+374×2=1266368-28×6=200250+(426-164)=512654+267-901=20747-146-15=586979-181-370=428448-(203+229)=16323+684=1007108+308+445=861441+(496-462)=475254-17×8=118125×3=375558-(263+53)=242477-(327+62)=88451+434-603=282105+356-437=24300-176=124323-20×4=243393-344+140=189444×6=2664624+771=1395896-(371-244)=769382-48+296=630467-31-317=119173-(389-286)=70176-84×2=8420-83-18=319141+260=401126×9=1134992-135-493=36434×9-215=91755-165-492=98391-(255+64)=72211-208+258=261215+13×5=2801/8+4/8=5/8465-49-346=7033×2=6690+96+519=705317-40×5=11796×4+225=609430-418+273=285471-110-75=286180×8-863=57736×5=180944-342+720=1322460+726-493=693125+281=406386-161+268=493101+152+284=537375-335=40291+156=44772-43=29345-(59+56)=230863-(174+686)=3608-171×3=95492-129×3=105429-(13+178)=238131+286-253=164142×6-529=323458-69×6=44312-(324-130)=118604-(440-153)=317995-(484+250)=261389×5-820=1125586-(864-799)=521331-87×2=157161-(120-19)=60588-(659-210)=1395/9+2/9=7/9244-60=184115+605+635=1355149+248+151=548907×6=5442123×(291-284)=861340-(250-213)=303764-753+708=719460-72-226=162206-13×3=16750+202-28=224909-(933-64)=40301+101+158=560500-(23+321)=156406-10×6=346885+57×7=1284885-261×3=102859×7-550=5463294-67=227186-80×2=2649×8-181=211490+(353-341)=502383-234-44=105649×(364-357)=4543291+530=821193+176-243=126334-169-144=21233-187+58=104186+68+179=433834+(301-221)=914434×2-465=403261-182=79612+494+623=1729345+149=494188×6-93=1035986-(478+432)=76483-276=207432-294=138424-(59+87)=278267-248=19179×6=1074919+615+651=2185373-167+632=838122-(68-37)=91235+(453-258)=430466×5-976=1354915-649=266386-(69+298)=19715+(454-165)=1004314×2-151=477564-(436-216)=344864-831=33168-(277-190)=81452-(326+61)=65398+60-98=360445-337=108428×2-421=435852+346=1198739×8=5912873-(945-270)=198236+155+561=952622-(463+24)=135397+93×6=955387-(167+25)=195339+(113-18)=434159×(454-448)=954869-(336+197)=336630-70-441=119424-263+68=229366-68×5=2647+(689-273)=463677-180=497459-382+332=409865-(885-390)=370274+115=389777×9-781=6212227-42-93=92201×3-427=176968-643-214=111175-(373-326)=128215+65=280105+201=306864×(262-253)=7776556×(926-920)=3336233-45×5=8492-443+148=197491-178-272=41821+233-636=418487+(438-336)=5894/9-2/9=2/9343-317+221=247637+(894-456)=1075487+(380-184)=6835/8-1/8=4/8452+385=83731+(418-370)=79512×(864-857)=3584434-137×3=236/8-2/8=4/8379+45-136=2884/8+2/8=6/8734-(690-423)=467436×2=872533×(388-382)=3198738-(701-68)=105756×9=6804348-10-262=76123×(110-106)=492312-(74+191)=47304×4=121628×9=252279-174=105452×8=3616341-(34+151)=156177+(491-420)=248445×3-590=745644+(709-85)=1268489+(917-269)=1137394+838-810=42241+(500-89)=452716-(395+163)=158183-(33+64)=86407-60-32=315492-151×3=3920+297+530=847305-(219-155)=241479-(447-43)=75151+330=48196+329-282=143939-273=666196×4=784847-90×2=66795×8-62=698998-300×2=398232-52=180220+(140-68)=292499-79×6=25374-352+288=310966-(176+425)=365193×8-662=88240×9=360363-341+474=496119×5=595831×8=664875×(336-329)=525157×9-525=888397+235×2=867259-74+166=351113+509+420=1042859×9-507=7224115×5-124=451125×7=875497-257-95=145335+130-310=155222-91-129=2341-(49+272)=2079+212-279=12407+197×3=998235+907-136=1006734-102×6=122477-(135+250)=9228+251-270=996×(160-154)=576134×6+534=1338171-(459-412)=124328+71=399249+360+285=894478×2-38=91858-(366-360)=52218+307+332=857665-(316-89)=438881-19×4=80560-49=11850+744-723=87130×6+108=28892+43×5=307928-854+763=837117-(752-734)=99808-224-527=57283-157+105=231376×2=75257+136=193809-648+541=70238×5+121=311464-64-141=259545-484=61494+297+803=159434+86=120369×(31-27)=1476467+26×5=597819-(461+154)=20456×9+564=1068233×(58-54)=9323/6+2/6=5/6249×3-344=403488+47+455=990825×(316-308)=6600202×(263-259)=808179-(175-43)=47785×6-261=4449148-142+303=309404-47-350=7230+174=404376-105+479=750975-(284+461)=230163+100=263773×3-834=1485455-127×3=74485+(32-28)=489349+33+46=428976+271×3=1789776+72×2=920279+952+366=159742+263+180=485926-(930-284)=280291-(232+59)=0394-135-78=18127+180-67=14072+(461-162)=371616+328=944175×5-468=407142+489+221=852440×2-249=631403×6=2418611×7-507=377086×3+423=681197+273-259=211125+652=777946×(819-811)=7568397-163×2=71372-64×4=11618×(296-293)=54445-(689-563)=319909-898+429=440162+314=476850-670=180297+(404-231)=4702/5-1/5=1/5455-(77+68)=310760-(654-421)=527939+(366-288)=1017701-79=622185×2+942=1312970+182×4=1698190-(94+26)=701/5+2/5=3/530×(195-189)=180768-45-537=186251+117=368188+214-321=81367-43×5=152255+31+293=579298×5-733=757669-588=81146+107×2=360976+935=1911584-(116+316)=152688+247-193=742811+796+786=2393196-(28+139)=29396-(46+44)=306246+338+97=681922-35-641=246341-23×3=272468+(744-329)=883467-28-349=9060×4=240120×(298-294)=480593+19+334=946666+123=789550×8-400=4000723+(514-377)=860120×(237-232)=6004/7+2/7=6/7911-497-205=20971×(824-817)=497674-28+959=1605238×3=714316×6=1896138×7=966182-12×7=98454-41=413657-(76+240)=34164+906-20=950894-445+702=1151434+71×7=931357-(694-648)=311241-148-18=75948-212+320=1056348-(97+94)=157580×8-901=3739722-467-243=12165-61+356=460464-55-348=61359+974-849=484326-103=223442-438+326=330197-142+78=133809+30-141=698230-51+121=3006/8+2/8=1258+471=729124×3+803=1175191-30×5=4156×5=280146-(357-224)=13627+26-631=22411×2-298=52484×2+363=531672-(445-380)=607179+36=215664-25×5=539499-121×2=257162+319-444=37789-781+353=361927×7=6489346-26=320233×2+64=530168+227-158=237381+74=45521×3=63752×(329-324)=3760810-(287+272)=251466-252-204=10819-775=44221-(419-315)=117289×(421-413)=2312986-(198+52)=736304+170×4=984376-82-283=11545-235+78=388339+62-129=272246-(404-190)=3240×7=280628×(936-928)=5024485+(400-292)=593181+219-368=32241×7-123=1564109×7-666=97179+30+629=83877-(318-305)=64279×3-109=728700+(945-845)=800518+291-194=615929-23=906161+(773-747)=187252-(210-34)=7686+299+91=476308-73+111=34655+448-451=52721-14×9=595461-226-49=186450-110=340142-109=33492-52=440323×3+347=131659×(446-438)=472373×2=746324-(87-78)=315411-257=154322-173-132=17461-259-125=77767+868+175=181014×7=98437-(380-21)=78191+(447-213)=425513-154-345=14418-(266+65)=87404+86-455=35472-(450-129)=15117+293-229=81980-(118+646)=21685+361×2=807558×(133-127)=3348101×6=606900×(31-23)=7200306×2=6126/9-3/9=3/9449+(462-36)=875138×(126-119)=966138+(234-26)=346403+(481-33)=851328+430+87=84577×2+186=3404/8-3/8=1/877+409+187=673156×(401-395)=936745-550=195918+398+930=2246315-(340-273)=248355-166=189150×3=450175×4+294=994939-878=61944×6=5664411×9-357=3342478-(336-84)=2265/10+4/10=9/10466-(485-90)=7191×4-207=157444+(311-130)=625819+24-829=14192+82=274403×2-597=20941+106-53=94647-56-301=290982-(173+559)=250309-(242-158)=225379-144-178=57762-711-45=6132×(544-537)=924353+80=433942-502-358=82849+735+588=2172646-450-17=179128+612=74065+188-61=192478+452-511=419946-(594-234)=586895-119-54=722124×5=620939-407=532149×(304-300)=596335+377+990=1702505×3=1515931-587-292=52333+71+145=549154+193-167=180399-97×2=20594×2+419=60757×5=285940+497-774=663115×2+713=94377×4=308278+221=499581+145=726243×2=486466×2-371=561910-(150+626)=134229+(623-136)=716225×(70-67)=67540+212×4=888464-(802-508)=170277+366+239=882911+508=1419158+18+329=505717×(969-963)=4302308-73=235318×(466-463)=954518+333=851249×3+900=1647186×(458-454)=7441/4+2/4=3/4377-68=309866-285×2=296134×(137-132)=670216-207+14=23139×4=556450×8=3600101×4+119=523842+370-897=315930+770+797=24973/7-1/7=2/7976+285=1261969-359-319=291752×7-962=4302109×(435-430)=54537-17=20796-317+238=717363+(305-57)=611420+945-52=1313146+520=66633×9+328=625651-232×2=187798-(479+228)=91458+21+889=1368484+329+110=923174+(994-303)=865408-162×2=84110×9=990292-249+862=905186+217+241=644925-388×2=149311+127=438991×5=4955795-(335-56)=516234+101-30=305290+(462-162)=5902/8+3/8=5/8184-(353-258)=89438-52×2=33480×(279-276)=240483-204×2=75353-69×2=215939-323-464=152546+(565-65)=1046715-17×9=562848-(561-283)=570248+50=298244×3-147=585928-(200+265)=463762-(308-170)=624188×(101-97)=752430-397+224=257101×9-506=40373+151=224316+683+991=1990100-49+233=28455×8+315=755537-89×2=359230-189+164=205430-32×8=174885-318-52=515378-42-125=21133×9=297476-400+553=629661-165+149=645746+(866-544)=1068621+341×2=1303131×(362-356)=786579+(993-30)=1542329-72=257543-(622-200)=12120×(250-246)=80237+38-27=248372+91=463938-299×2=340854-316=538114+125=23985×7-386=209401-114×3=59129×4+417=9336/9-2/9=4/9146+(90-46)=190841-780=61995-327×3=14515-175×2=165100+111=211970+433=1403426×2-254=598563-(846-631)=348398+812+475=1685115×3+32=37747+250+400=697510+410-756=164268+174=442495-(213+205)=77611×(644-640)=2444229+(416-43)=602871-42×5=661382+231+340=953168×4+896=1568320-188+144=27670×2=14024+(159-105)=78454-349=105175×(63-59)=700201+119=32010+152×6=922884×3-390=226285+(309-59)=335499-313=186746-(870-295)=171293-99-62=132296-(960-871)=20733+62+187=28299×6-445=149110+547=6573/7+2/7=5/7553+776+116=1445235+913=1148397-271=126461-(199+50)=212238×2=476255+173=42865+257+644=966543+(571-155)=959361-27+68=402872+(833-700)=1005150×(243-239)=60027×6+577=739115×9-30=1005678×(282-275)=4746410+16-188=238297-(288-218)=227737+(511-85)=116350×2+21=121514+(953-576)=891128+(286-259)=155969×3=2907843+440-771=512300-226+85=159788+471-102=1157361-252+293=4027/10-3/10=4/10449-75=374396-(58+92)=246245×(352-349)=735953×9=8577869-