三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦839-189×4=208×3+21=439×8=995-(945-325)=19×(182-176)=667-361=2/6-1/6=515-334-115=354+(401-60)=287+58-290=485-435=714-(486+131)=786+188-706=295-(253-105)=937-49-717=990+722-863=716+10×6=921+883-606=208-(30+119)=490-218=180+54=117×8+421=398-(359-160)=92+113=998×(929-925)=34+373-289=239+205+187=201×(299-290)=532+142+403=141×(109-106)=3/10+4/10=204-58×2=534-35×3=374-19×8=497-345-31=523-(604-221)=405-70=190+157-288=122×2+152=957×4=294-63-162=436-(60+32)=226+(263-183)=164×4-206=181-144=65×4=952-253-502=93+153=769+947+192=755-418+743=596×8-978=394-225-116=417+(454-299)=878-295+371=305+310-343=363×2=486+(418-111)=393-182=65+345-283=223+100+340=448-(127+318)=15+196×4=412-82-296=470-(103+256)=273-43=525×(139-135)=289-(219+15)=426-124+805=844-(857-758)=46×(266-263)=915+93-163=718-311=215-153+313=65×5+194=276-12×5=585-145-434=197×5=226+141×3=277×2+134=907-14×2=36×(496-492)=25+192-105=386-30×9=477×3=111+78=881+96×8=137×3=800+54×4=103-74+89=436-32×5=989-(100+421)=984-(910-203)=533×(516-508)=108+157=227+120+126=391+(798-22)=163×4-243=72×3=37×6+197=503-17×8=242+(623-397)=290+95-26=268+(152-23)=278+(464-174)=496-(305-17)=155-80+159=755-53-673=674+609+246=16+(738-549)=200-121=448-56+49=407-326=531-392+523=32+214×4=239×2=246×3-363=347-168-88=777-(940-468)=513-279-209=340+(384-207)=441-133=266+156-281=773+242-503=958-823-122=618×(572-565)=478-125+45=421-220=2/5-1/5=211+(261-112)=215+158-205=62+317=160+611-126=412-195×2=317-243=429×7=782+442+101=540+155+46=218-(308-104)=725-147=153×4-360=217×(393-390)=291×2=318-(273-216)=4/7-1/7=469×7-570=531+949-405=233-48×3=105×5-433=50+435-91=328+372=88+359=563×(700-691)=234+96=872-419×2=439+(958-61)=987-189×4=197+49×9=959×(191-183)=457×4=888-(476+21)=348-121×2=97+92×9=135+84+112=799-(21+238)=906+18+688=706-29×8=737×6-831=233-21×8=237-(446-434)=19+29×4=415-322=12+475+224=363×2-20=474-117×3=853×5-924=578+202-12=899-246×3=2/8-1/8=283-257+117=95-11×7=110×3+460=969-(476+303)=138+(352-68)=37+364+589=390+670+165=306+881=496+60+951=71×7+149=2/6+3/6=510+505-46=277-33+151=470-286-167=908+286-946=556-(298-154)=326+144=610×2-779=540+445-297=757-(220+133)=6/8-1/8=3/8+4/8=128×4-447=850-90-571=330×4-686=658-539=417×9=434-105-66=441+(381-332)=288-(137+45)=682×5-785=193-20×9=361+538=332+139+179=186-(353-333)=525-(348-157)=6/9-3/9=841-10×3=974-307×3=248-45=198-(337-334)=492-(316-274)=466-(487-226)=477-220=479+203+795=204×2-373=906-63+951=994-886=732-111-193=4/7+3/7=808-106+884=216+146=396+143+432=48×(371-368)=749-(602+19)=395-331=389-(785-624)=396-385+320=668+402-282=17×8+246=318-103×3=196×4=238×3-283=109+79-55=93+377-51=167×4-535=962+(425-400)=40×(408-403)=403×(861-856)=580-(159-145)=223×9=219×2-51=129+342-83=233+36-18=52+(311-160)=437+(166-37)=239×4-552=208+645+75=343-(986-813)=228+76=992-(73+183)=932-(66+663)=430-188=19×(176-172)=467-(16+265)=259+19-227=2/7+5/7=190-(469-436)=555-248=195×(114-111)=517×(376-372)=60+(14-10)=565×3=871-595-47=844-178+828=86×(242-236)=923-(998-115)=23+200-49=870×4-112=218+203=114+301-24=123×7-193=114×8=289+(406-264)=278-102+298=80×9+578=428-125=662+73-731=10×(267-259)=760-139×2=40×(406-403)=98×(237-233)=39+267+570=373-139=686-406=604×4-319=439+353=492-406=861-(682+54)=188-(424-268)=433-250-138=5/8-2/8=554+(764-143)=338-244-54=75+367+562=250+(478-318)=311+155=632-(172+66)=738×(596-592)=162+117-84=133+268+351=785-(529+130)=203×(222-218)=375+(846-535)=366×4=245-73×3=269-47×5=405+32×9=424-387+357=557+(961-874)=946-(583-279)=657-283=27+93×7=167-(125-70)=627-(530-74)=3/4-1/4=730×5-982=796-336=79×(293-289)=248-86+208=325+108=603×(44-39)=85×8-235=484-254=129+187+963=58×7=179×(192-188)=70×6=64+377-330=707-131×3=531-(139+266)=148+73×7=480-115-42=226×4-779=504×(242-233)=262-46-113=632×9=354-129=850-294+48=216-152=156+50=231+85=256+307+175=544-(21+64)=22+79=128+248-333=941+77×5=493+267=449-13×9=260×(210-207)=894+161-937=801+43×2=183+701=696×4=35×3=76+361+102=483-(498-336)=429×8-774=490-245-67=458-199=253-(24+10)=774-(245+229)=149+(228-61)=412+60+795=263-(421-194)=642×(908-904)=764-183×4=159×7-506=974+(909-670)=168+715+112=757-271+21=250-125+160=122×3=803×(744-737)=661-280-85=874×8=559+733=105×7=473+600=262+122=5/7-1/7=556-241=544-133×4=845-842+813=182-(15+154)=436-149×2=523-114×2=100+662+876=214-(424-218)=694-370=599×(54-47)=474-(98+148)=325+383=189-(304-175)=634-41×3=93×8=267-110-24=702×6-360=920×5=299-28×2=393-156+126=476×2-216=247+(448-227)=318+55+61=695-390-110=741+(788-423)=466-142-262=849-(429+111)=831-(471-362)=137+434+100=521+119×2=375-(238+58)=166-104-34=245-(327-196)=324-(166+144)=465-301=343+85-406=232-34=302×2+18=294×(62-59)=206-12×6=155+46×2=760-27-448=338-(29+268)=165×(415-412)=513+(782-648)=212+134+81=73×9=669-203=993-(680-624)=389-(435-334)=400-366+67=405-159-89=5/8+2/8=289+188=92×3=555-(379+74)=618×(95-86)=151+(235-134)=15+377-181=464-(176+75)=872-(529-312)=438+(225-175)=359-32×6=157-91+94=331-127-15=814-(452+330)=193+473-67=196+179=889-654-16=451-395+124=984-162×2=217×(467-464)=118-46×2=101×6-461=347+51-374=126+685=25+444-185=526+712=112+44=179-(371-211)=421×2=599-113=86×5-112=462-(130+110)=514-492+625=925-(203+212)=136×5-206=1/7+4/7=803×(475-471)=403×5=487+932+688=277×2-380=309+(365-319)=659-(100+132)=671-(13+83)=461+(919-821)=436-297+252=742-(253+20)=233+361=707+(815-731)=828-610=44+45+281=443×2=767×8=464-79-162=258-164+397=713-394+892=813-47+598=456+(434-311)=421-(485-65)=950-(954-245)=218×(323-319)=943-293-410=247+216=676-474+749=701-(67+372)=718×3-618=201×4-326=110×2+466=279-225-20=188+332+459=297+159=429-398=721+42×3=134+181×4=652+599=583×8=246+116-154=435+26×7=93×7-399=180-124=132+117×3=22+253+603=364×2-540=213-192+369=365-174=606-13=445-(73+164)=110×9-359=151+548=64+227=297×2-21=153×8=424+901-435=238+203+147=333×3+435=176+345=723-(128+354)=300-(263+26)=108×5=854+(676-328)=490+(431-345)=319×2=560×(499-496)=454-75-49=292-(157+116)=180-(298-281)=86×6+602=372-(615-603)=480×(46-40)=158+(752-77)=990+765-775=92×7=139+137+135=816+(728-292)=923+753=284×3=362-75×4=244+234-376=359-172+183=688-(346+177)=1/9+3/9=307×(63-60)=339-275+756=600-139-216=456+905-386=161-(434-297)=103-40×2=491-32+549=163+303-358=706+716+349=133+158=100×7=102-13+391=298+41×9=490-93=678-253×2=490-(477-249)=970-714-25=86+(485-451)=53-(282-235)=238-106+365=121+78-135=358-319+336=459-300-71=769-333-218=706-485-21=298-(145+54)=963-774-119=462+822+976=390+88-153=863×6-545=319-(250+65)=414+(487-166)=785+(815-586)=287-172=724×2-652=806+962+56=463+307+414=295-214+391=981-134=447-306+126=648×2=418-325-50=40×(258-253)=200×4-579=466-74-353=369+18-181=493-(89-77)=414×2+145=268+(901-660)=46+213=366-28×5=941×(960-954)=724-30×8=175+126-255=343+335×2=182×4=81-(457-432)=216+91=135×2+422=371-(279+87)=303×3=350+(187-185)=243+(212-154)=87+14+521=480-(78+83)=526+588+936=847-334+197=415-(43+171)=452+(103-73)=146×5=482-(69+319)=450-(121-50)=545-26×8=189-18=488-(14+371)=775+646=970+768-199=146+(173-97)=1/5+2/5=489+(756-600)=301-(111-28)=656-399=116×6-628=422×2-622=402+523-860=68×8+432=466+132=54×(32-25)=817+328×3=536-177+966=85+980-453=253+923=952-37-358=371-(88+205)=821-42=633×(857-850)=40×(19-13)=147×6=100+238+570=399+506-496=147+156=299-234=620+284+67=292-104=628×(576-569)=471+758+902=574-133=245-(55+171)=841+414-447=840+907-701=481+986+808=579+(759-171)=517+870-602=143×(127-123)=70×3=891-170-448=3/5+2/5=606-19×9=101×8-291=116×4=55+281=274-39×7=72×8-574=298+902=876-839=123-37×2=250-23-34=331×2+592=122-(135-89)=884+371×2=440-(100+327)=909-(778-627)=570+143=410-354+65=133+149+569=55+309=274×5-423=754-95×2=90×9+482=287-14×7=888×(667-663)=108×(185-181)=272-(162+75)=92×(68-60)=12×(124-117)=369+91=806-59-494=644+56+205=23×6+638=895-188-393=195+288+567=569-194+129=366×2-376=36×(465-460)=56+(469-336)=362-220+66=436-363=759-212+305=272+676=952-222×4=606-88×6=762-277-176=230-161+168=10×9=144+(801-573)=460-436=14+681+205=778-547-165=104+(966-162)=61×3+456=391×6-345=99×5=275×2=108×7=480-151×2=869+(723-528)=221-(316-164)=59+(164-41)=937+(191-158)=749+(528-102)=830+780-811=28×2=35×8+562=36×5+655=36×3=845-617=119+291=365-269+368=170+(978-88)=240-28×7=307+181=897-99+53=572-(874-495)=958×(954-947)=405+90=312+488+184=315+(271-248)=523-(483-455)=3/5-2/5=3/6+2/6=502+505-323=306-197=636-463+403=94+306×2=641-(786-594)=199+16×2=699+769+293=76×8-564=293+49×3=481+908+308=165×3+162=372-12-200=651×4-283=918+610+36=416+(926-55)=961-796+400=13×4+120=991-197×4=303+180+897=353+85=111×(336-327)=192×5-397=101+33=128×4+77=136+165+72=440-152-161=235-84-15=931-(49+188)=698+141+158=377-164-178=242-78×2=392-64-319=134×6=621-(387-93)=98×9+14=11×(188-182)=174+(500-255)=965-(199+473)=334+765+720=100+(599-16)=402-31+985=445-(335-293)=914+551=372×2-369=476×(334-329)=140×3-373=346+72×2=110×(989-982)=91×7-374=518-500+300=205-43×3=386-25×5=1/4+2/4=437-129-229=487-152=269×2-92=633+894-425=320×8=315×3-317=849-(97+69)=439-131+129=306-185=822×9=62+57×5=462-340+795=984-161-681=452×4-631=485×5=959-32=923-698+216=374×5=3/5-1/5=86×6=51+524+343=97×5+988=329-65×5=566×5-456=840-17-495=61×6-126=202-91+49=158-(57+18)=85×5+415=958-412-504=416-90+150=625-(144-139)=684-(329-273)=442×(119-112)=221×2+104=768-(829-428)=670-(588+38)=5/10-4/10=626+211=382+392+716=508-(547-455)=459-48-173=779-283×2=507-(420-106)=418×(998-990)=891+24×8=796+376-82=485-81×3=431-368+59=414-(228+67)=參考答案839-189×4=83208×3+21=645439×8=3512995-(945-325)=37519×(182-176)=114667-361=3062/6-1/6=1/6515-334-115=66354+(401-60)=695287+58-290=55485-435=50714-(486+131)=97786+188-706=268295-(253-105)=147937-49-717=171990+722-863=849716+10×6=776921+883-606=1198208-(30+119)=59490-218=272180+54=234117×8+421=1357398-(359-160)=19992+113=205998×(929-925)=399234+373-289=118239+205+187=631201×(299-290)=1809532+142+403=1077141×(109-106)=4233/10+4/10=7/10204-58×2=88534-35×3=429374-19×8=222497-345-31=121523-(604-221)=140405-70=335190+157-288=59122×2+152=396957×4=3828294-63-162=69436-(60+32)=344226+(263-183)=306164×4-206=450181-144=3765×4=260952-253-502=19793+153=246769+947+192=1908755-418+743=1080596×8-978=3790394-225-116=53417+(454-299)=572878-295+371=954305+310-343=272363×2=726486+(418-111)=793393-182=21165+345-283=127223+100+340=663448-(127+318)=315+196×4=799412-82-296=34470-(103+256)=111273-43=230525×(139-135)=2100289-(219+15)=55426-124+805=1107844-(857-758)=74546×(266-263)=138915+93-163=845718-311=407215-153+313=37565×5+194=519276-12×5=216585-145-434=6197×5=985226+141×3=649277×2+134=688907-14×2=87936×(496-492)=14425+192-105=112386-30×9=116477×3=1431111+78=189881+96×8=1649137×3=411800+54×4=1016103-74+89=118436-32×5=276989-(100+421)=468984-(910-203)=277533×(516-508)=4264108+157=265227+120+126=473391+(798-22)=1167163×4-243=40972×3=21637×6+197=419503-17×8=367242+(623-397)=468290+95-26=359268+(152-23)=397278+(464-174)=568496-(305-17)=208155-80+159=234755-53-673=29674+609+246=152916+(738-549)=205200-121=79448-56+49=441407-326=81531-392+523=66232+214×4=888239×2=478246×3-363=375347-168-88=91777-(940-468)=305513-279-209=25340+(384-207)=517441-133=308266+156-281=141773+242-503=512958-823-122=13618×(572-565)=4326478-125+45=398421-220=2012/5-1/5=1/5211+(261-112)=360215+158-205=16862+317=379160+611-126=645412-195×2=22317-243=74429×7=3003782+442+101=1325540+155+46=741218-(308-104)=14725-147=578153×4-360=252217×(393-390)=651291×2=582318-(273-216)=2614/7-1/7=3/7469×7-570=2713531+949-405=1075233-48×3=89105×5-433=9250+435-91=394328+372=70088+359=447563×(700-691)=5067234+96=330872-419×2=34439+(958-61)=1336987-189×4=231197+49×9=638959×(191-183)=7672457×4=1828888-(476+21)=391348-121×2=10697+92×9=925135+84+112=331799-(21+238)=540906+18+688=1612706-29×8=474737×6-831=3591233-21×8=65237-(446-434)=22519+29×4=135415-322=9312+475+224=711363×2-20=706474-117×3=123853×5-924=3341578+202-12=768899-246×3=1612/8-1/8=1/8283-257+117=14395-11×7=18110×3+460=790969-(476+303)=190138+(352-68)=42237+364+589=990390+670+165=1225306+881=1187496+60+951=150771×7+149=6462/6+3/6=5/6510+505-46=969277-33+151=395470-286-167=17908+286-946=248556-(298-154)=412326+144=470610×2-779=441540+445-297=688757-(220+133)=4046/8-1/8=5/83/8+4/8=7/8128×4-447=65850-90-571=189330×4-686=634658-539=119417×9=3753434-105-66=263441+(381-332)=490288-(137+45)=106682×5-785=2625193-20×9=13361+538=899332+139+179=650186-(353-333)=166525-(348-157)=3346/9-3/9=3/9841-10×3=811974-307×3=53248-45=203198-(337-334)=195492-(316-274)=450466-(487-226)=205477-220=257479+203+795=1477204×2-373=35906-63+951=1794994-886=108732-111-193=4284/7+3/7=1808-106+884=1586216+146=362396+143+432=97148×(371-368)=144749-(602+19)=128395-331=64389-(785-624)=228396-385+320=331668+402-282=78817×8+246=382318-103×3=9196×4=784238×3-283=431109+79-55=13393+377-51=419167×4-535=133962+(425-400)=98740×(408-403)=200403×(861-856)=2015580-(159-145)=566223×9=2007219×2-51=387129+342-83=388233+36-18=25152+(311-160)=203437+(166-37)=566239×4-552=404208+645+75=928343-(986-813)=170228+76=304992-(73+183)=736932-(66+663)=203430-188=24219×(176-172)=76467-(16+265)=186259+19-227=512/7+5/7=1190-(469-436)=157555-248=307195×(114-111)=585517×(376-372)=206860+(14-10)=64565×3=1695871-595-47=229844-178+828=149486×(242-236)=516923-(998-115)=4023+200-49=174870×4-112=3368218+203=421114+301-24=391123×7-193=668114×8=912289+(406-264)=431278-102+298=47480×9+578=1298428-125=303662+73-731=410×(267-259)=80760-139×2=48240×(406-403)=12098×(237-233)=39239+267+570=876373-139=234686-406=280604×4-319=2097439+353=792492-406=86861-(682+54)=125188-(424-268)=32433-250-138=455/8-2/8=3/8554+(764-143)=1175338-244-54=4075+367+562=1004250+(478-318)=410311+155=466632-(172+66)=394738×(596-592)=2952162+117-84=195133+268+351=752785-(529+130)=126203×(222-218)=812375+(846-535)=686366×4=1464245-73×3=26269-47×5=34405+32×9=693424-387+357=394557+(961-874)=644946-(583-279)=642657-283=37427+93×7=678167-(125-70)=112627-(530-74)=1713/4-1/4=2/4730×5-982=2668796-336=46079×(293-289)=316248-86+208=370325+108=433603×(44-39)=301585×8-235=445484-254=230129+187+963=127958×7=406179×(192-188)=71670×6=42064+377-330=111707-131×3=314531-(139+266)=126148+73×7=659480-115-42=323226×4-779=125504×(242-233)=4536262-46-113=103632×9=5688354-129=225850-294+48=604216-152=64156+50=206231+85=316256+307+175=738544-(21+64)=45922+79=101128+248-333=43941+77×5=1326493+267=760449-13×9=332260×(210-207)=780894+161-937=118801+43×2=887183+701=884696×4=278435×3=10576+361+102=539483-(498-336)=321429×8-774=2658490-245-67=178458-199=259253-(24+10)=219774-(245+229)=300149+(228-61)=316412+60+795=1267263-(421-194)=36642×(908-904)=2568764-183×4=32159×7-506=607974+(909-670)=1213168+715+112=995757-271+21=507250-125+160=285122×3=366803×(744-737)=5621661-280-85=296874×8=6992559+733=1292105×7=735473+600=1073262+122=3845/7-1/7=4/7556-241=315544-133×4=12845-842+813=816182-(15+154)=13436-149×2=138523-114×2=295100+662+876=1638214-(424-218)=8694-370=324599×(54-47)=4193474-(98+148)=228325+383=708189-(304-175)=60634-41×3=51193×8=744267-110-24=133702×6-360=3852920×5=4600299-28×2=243393-156+126=363476×2-216=736247+(448-227)=468318+55+61=434695-390-110=195741+(788-423)=1106466-142-262=62849-(429+111)=309831-(471-362)=722137+434+100=671521+119×2=759375-(238+58)=79166-104-34=28245-(327-196)=114324-(166+144)=14465-301=164343+85-406=22232-34=198302×2+18=622294×(62-59)=882206-12×6=134155+46×2=247760-27-448=285338-(29+268)=41165×(415-412)=495513+(782-648)=647212+134+81=42773×9=657669-203=466993-(680-624)=937389-(435-334)=288400-366+67=101405-159-89=1575/8+2/8=7/8289+188=47792×3=276555-(379+74)=102618×(95-86)=5562151+(235-134)=25215+377-181=211464-(176+75)=213872-(529-312)=655438+(225-175)=488359-32×6=167157-91+94=160331-127-15=189814-(452+330)=32193+473-67=599196+179=375889-654-16=219451-395+124=180984-162×2=660217×(467-464)=651118-46×2=26101×6-461=145347+51-374=24126+685=81125+444-185=284526+712=1238112+44=156179-(371-211)=19421×2=842599-113=48686×5-112=318462-(130+110)=222514-492+625=647925-(203+212)=510136×5-206=4741/7+4/7=5/7803×(475-471)=3212403×5=2015487+932+688=2107277×2-380=174309+(365-319)=355659-(100+132)=427671-(13+83)=575461+(919-821)=559436-297+252=391742-(253+20)=469233+361=594707+(815-731)=791828-610=21844+45+281=370443×2=886767×8=6136464-79-162=223258-164+397=491713-394+892=1211813-47+598=1364456+(434-311)=579421-(485-65)=1950-(954-245)=241218×(323-319)=872943-293-410=240247+216=463676-474+749=951701-(67+372)=262718×3-618=1536201×4-326=478110×2+466=686279-225-20=34188+332+459=979297+159=456429-398=31721+42×3=847134+181×4=858652+599=1251583×8=4664246+116-154=208435+26×7=61793×7-399=252180-124=56132+117×3=48322+253+603=878364×2-540=188213-192+369=390365-174=191606-13=593445-(73+164)=208110×9-359=631151+548=69964+227=291297×2-21=573153×8=1224424+901-435=890238+203+147=588333×3+435=1434176+345=521723-(128+354)=241300-(263+26)=11108×5=540854+(676-328)=1202490+(431-345)=576319×2=638560×(499-496)=1680454-75-49=330292-(157+116)=19180-(298-281)=16386×6+602=1118372-(615-603)=360480×(46-40)=2880158+(752-77)=833990+765-775=98092×7=644139+137+135=411816+(728-292)=1252923+753=1676284×3=852362-75×4=62244+234-376=102359-172+183=370688-(346+177)=1651/9+3/9=4/9307×(63-60)=921339-275+756=820600-139-216=245456+905-386=975161-(434-297)=24103-40×2=23491-32+549=1008163+303-358=108706+716+349=1771133+158=291100×7=700102-13+391=480298+41×9=667490-93=397678-253×2=172490-(477-249)=262970-714-25=23186+(485-451)=12053-(282-235)=6238-106+365=497121+78-135=64358-319+336=375459-300-71=88769-333-218=218706-485-21=200298-(145+54)=99963-774-119=70462+822+976=2260390+88-153=325863×6-545=4633319-(250+65)=4414+(487-166)=735785+(815-586)=1014287-172=115724×2-652=796806+962+56=1824463+307+414=1184295-214+391=472981-134=847447-306+126=267648×2=1296418-325-50=4340×(258-253)=200200×4-579=221466-74-353=39369+18-181=206493-(89-77)=481414×2+145=973268+(901-660)=50946+213=259366-28×5=226941×(960-954)=5646724-30×8=484175+126-255=46343+335×2=1013182×4=72881-(457-432)=56216+91=307135×2+422=692371-(279+87)=5303×3=909350+(187-185)=352243+(212-154)=30187+14+521=622480-(78+83)=319526+588+936=2050847-334+197=710415-(43+171)=201452+(103-73)=482146×5=730482-(69+319)=94450-(121-50)=379545-26×8=337189-18=171488-(14+371)=103775+646=1421970+768-199=1539146+(173-97)=2221/5+2/5=3/5489+(756-600)=645301-(111-28)=218656-399=257116×6-628=68422×2-622=222402+523-860=6568×8+432=976466+132=59854×(32-25)=378817+328×3=1801536-177+966=132585+980-453=612253+923=1176952-37-358=557371-(88+205)=78821-42=779633×(857-850)=443140×(19-13)=240147×6=882100+238+570=908399+506-496=409147+156=303299-234=65620+284+67=971292-104=188628×(576-569)=4396471+758+902=2131574-133=441245-(55+171)=19841+414-447=808840+907-701=1046481+986+808=2275579+(759-171)=1167517+870-602=785143×(127-123)=57270×3=210891-170-448=2733/5+2/5=1606-19×9=435101×8-291=517116×4=46455+281=336274-39×7=172×8-574=2298+902=1200876-839=37123-37×2=49250-23-34=193331×2+592=1254122-(135-89)=76884+371×2=1626440-(100+327)=13909-(778-627)=758570+143=713410-354+65=121133+149+569=85155+309=364274×5-423=947754-95×2=56490×9+482=1292287-14×7=189888×(667-663)=3552108×(185-181)=432272-(162+75)=3592×(68-60)=73612×(124-117)=84369+91=460806-59-494=253644+56+205=90523×6+6