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814+401=3/7+2/7=531-156=203×9=31×(133-126)=63+419-10=432-36-142=11×(353-345)=995-330-648=644-(919-558)=110+(493-421)=260-27+52=103×5=614-23-305=763-(34+572)=412-224=419-131×3=867+762+497=686-152×3=828-186+876=227+172=72×(464-459)=373+112-71=35+749-69=21×8=530-165-197=120+376=873-691-26=168-116-52=315+247-112=615×4=79+18×3=186+78=583-109=950×4=250+250-55=343-305-15=496-(60+68)=838-238+910=17×5+583=978-(562-103)=985+568-452=45×(255-251)=88×2-22=542-182-15=416-214-138=432-204-221=680-271=225-(462-264)=689+271=122+151×3=124-(993-968)=887+433-512=149×(84-81)=424-76×2=85+94×7=435-54-51=23+34=834-255+949=813-708+808=945-398-246=202×(471-465)=171+(50-20)=799+963-403=480×(857-848)=162+327+120=131+237+521=116-20×5=824-13×3=784-238=62×9-443=80+638+107=467-79-263=734+(998-298)=220+249=307+171+297=81×(230-224)=80+(316-223)=230×4=451-(455-37)=153×5+49=188×3=293×(376-368)=149+(829-667)=480-121+815=199+293=263+33×7=214×4=137-89=424+136×4=39+79=457-(273+123)=250+545+36=57+26=361-153-124=575-(69+170)=82×9=404-(97+22)=995-905+661=60+34-23=448+(409-77)=792+(906-105)=734+(719-671)=626-360+164=63+337=223×2=727+182-73=976+188+281=41+959-984=946-360=226×4-93=935-773+627=377-(372-90)=80+410-441=505+97+392=722+312=7/10-2/10=437-35×5=54+24×9=151×2=58+173-127=234-180=640×5=241+(405-262)=444×4-104=655+209+984=33×7+130=768-(354+380)=443-(343+71)=448-220-82=69×3=118+472=55+289×2=619+64+860=124+(774-304)=906-637-198=629+(903-900)=149+979+632=159×4+134=978-(94+160)=1/8+6/8=477-16=371×2=284×5-103=23+575+195=170-(169-93)=27×(273-267)=549-432+164=429-49-13=1/10+9/10=659-(145+216)=171+412+126=416×9=891+130+437=875-(564-419)=661+497=26×2=388-(288-177)=615-60×9=215+248-194=221+429=2/6-1/6=903-(367+156)=386-(139+87)=3/8-1/8=905-(597+155)=237+(427-260)=221×(184-180)=305-152+68=71+(297-23)=497-(268-16)=363+(409-66)=361-(127+119)=35×(146-141)=966-317-308=375+724+646=807+188×3=269×2=59+115=384-122+470=994-184=927+73×8=361-(834-749)=406-372-27=52×7-223=688+390-558=902×(629-620)=119×6-356=361-222-99=460-(331-326)=531+29+867=194+253+20=883+207=470+218=328-171=937-33-855=116×7-517=214-70-117=147+164-80=931-146×2=774-131×4=255+219=192×3=60×7+283=777-83×5=720×9-723=189-117+233=238-35×2=419-153×2=815+111-445=401-53+56=189-(325-310)=147-37×2=940-362=215×2+648=221+217=440+(492-16)=177×(172-168)=121+260-197=583-71×7=222×4=474-(624-264)=60×3+433=339+947-412=788×2-711=935×(935-931)=347-(24+263)=287-(307-132)=731×2-515=411-110=445-386=92-(118-69)=297+78-122=828-(168+169)=494-222+197=190×3=971+331-44=283-(515-236)=285-138×2=707-646-36=373+(629-211)=145+(344-177)=158×2+321=573-464-66=315+101-380=490-221=734-85×6=241×5=55×(330-322)=144-125=126-52+154=414-102+79=746+182-86=862-651=660+36×2=32×7=658×(153-147)=141×7-243=266×(207-204)=255+94=407-32=985-180×3=216-192+970=369+366=357-279+15=326+207=911+757-470=293-26×7=740-90×7=152×2+33=126×(494-488)=193-31=338-287=623-477=637-43×2=745-(493+173)=119+483=479×(966-959)=243-42-37=673+995-677=320×3-350=572-(551-186)=238+60=290-181+50=496+(354-228)=591-179-360=221-87=248+304+105=419-190+220=146+150-170=110×9-823=136×6-107=400-133-28=488-201+23=477-(190+98)=459-87×3=156+213+158=616-158=21×7+377=33+20+830=344+802-358=197×4-519=76+213-92=297+(484-316)=107×(127-124)=437-(141+157)=227+260=221-46=46+156=727+786-65=40+113×3=896-(749-102)=109-24×2=82×9-530=417-54-253=63+291=357+51-251=631+175+39=290×(36-33)=613×(243-235)=165+201=756-171=281-101-170=36+502-405=369×(138-131)=91-38+222=708+266×2=346+(302-208)=850-(826-287)=447-63×6=100×4+801=375-13×9=34+(675-345)=948×(436-432)=221-(186+30)=411-76=368-(136+37)=242-(436-387)=99+(419-165)=361-29+148=671+(682-262)=221+(115-22)=57+(198-169)=655+(688-171)=242-42×2=426×6-291=276+68+314=71+178+124=34+217-152=437-(29+295)=70+289=550×8-226=85+373=69×9-270=932-674=722×6-725=497-372=781-627+802=454-183-22=868-(536+21)=2/3-1/3=539+874=95+99×6=256+356+60=483-(132+256)=741-651=889-38+993=651-(267-118)=973-111×8=331-259=815-525+528=838+827=846+644=871-103×2=917-553-106=119×(630-626)=231+(132-23)=292×5-601=632-20=606×2=102+341-12=595-181=348+731+159=495-(383-201)=230-(874-703)=461×2=857-(811-724)=216+51+518=558-(574-483)=49×9=80+292=898-100+408=498×4-95=155-120+413=283×2-452=227×2+332=274+107-209=20×(378-370)=241×3-212=741+924-729=11×2+501=661-42×3=372-162-72=405-(114+240)=391-116×2=986-(175+428)=344-115=297×(336-333)=353-175=749×5-922=83×8=559×4=474-457+229=279-73=100×5=249-(415-199)=61×2=62×2=787×7=650+757+961=625+122+180=359-72-31=83+95×9=864-(280+578)=764-481+846=367-(196+73)=805-222×3=308+269=2/8-1/8=211-22×2=507×3=103×9=362-51-44=165×3+94=218+249-370=21+356-122=477-446=625×(444-435)=750+517-697=30×(326-320)=440-246+207=397×2+83=414×(314-306)=613-119×3=91+128-183=479+(15-13)=65×(159-151)=676-344=637-198=20+98×9=446-318-66=232-(726-569)=759+422-537=374×(232-229)=65-29+99=748-333+963=58+195-123=773-(592-64)=480×(763-758)=23+(189-147)=632-(23+436)=203+140=317+(281-136)=731+197-829=399-(30+310)=498+(328-124)=959-441+257=143×(44-40)=846-75×8=112×(283-276)=696×8-205=109×3+920=193+(322-49)=17+143×3=431+126=130+132=739+(597-155)=182×2-126=214×4-603=118+410+341=305-23-14=452-(437-221)=698-606+431=698×8=771×(742-735)=1/5+3/5=416+129+259=33+(669-156)=808+906-100=416-20×9=750+(703-442)=601-(714-124)=444-161+192=170+43=874-459=11×5=775+319+558=240×(817-812)=272×(62-58)=287-286+350=465-(334+98)=287×8-275=768-172-255=126+365=887-674+855=396+90=3/4-1/4=311-17×8=534-(99-32)=687+(801-466)=587+(873-768)=49+(361-99)=182+222+531=740-86×3=335-16+89=845-(812-720)=985+803-330=24×9+538=272-168=452-(195-91)=225×3=337×(68-63)=697-(998-767)=494-(11+337)=239×4-936=354+115+514=28×7=104×8-263=164-13×9=425-(213-130)=766×2=3/7-2/7=826-22+124=472×7=237+24×4=940-237-656=97+233=237×4-744=418-(372-252)=544×4-964=203+(278-184)=48×(426-417)=208-(427-380)=173×4-42=132×6+178=189×4-528=398-35=659×(517-514)=819-107=495+(481-283)=765-91×2=141×3=490-15×9=247-234+191=400×2-674=888-(739+73)=474×6-443=451-(176-46)=383×2=442+(495-491)=316-(348-106)=787×5=29×(322-319)=240+120=265-31×8=399-24×4=432+60-406=125+279+169=485+(202-77)=637-78-50=564+246+39=40×7-137=7/9+2/9=103+156×2=122-11×9=426-84×2=298-123×2=271×2+50=197×(329-324)=371×2+484=469-31×6=484+150+265=26+91+643=814+(514-217)=86-70=937-(137+490)=902-525+857=66×6+271=572-(10+327)=546×8-319=1/4+2/4=531+544+530=5/10-4/10=404-362+667=209+38×6=97×(376-373)=882-307=367-236=600+181=1/5+2/5=432-50-84=242+240=298×3+425=464-319=786+634=261×3-537=187+307=737×(333-327)=329-174+259=149×4-109=472-(317+14)=193-139+121=4/8+3/8=103×8-257=352+13×9=937+177+37=85+396-438=494-351=304-(389-209)=54+104+85=4/6-1/6=955-593+259=3/8+2/8=514-(150+222)=468-(77+266)=368-(236+54)=385+471=452-(155+114)=210×3=145+(403-355)=828+383×2=25×7=142+289+768=185×3=228×8=667+(938-346)=237×2+217=5/7+2/7=168×6-16=351+78×8=60-34+244=408+983=432-(349-255)=231-(172-45)=269-(70+165)=732+746+397=17+44=142+(452-306)=372+382+531=3/6+2/6=370-32×7=750-(149+577)=490-(336-270)=220×2-72=145+629-32=159-100+237=3/9+5/9=308+109-165=775-203=778+240×2=938-(365+118)=884-(435+173)=380+(240-37)=80+381+937=185+161-101=959-49×6=402-392+21=766-551=100×6+368=371-(154+40)=279-36×5=646-311×2=780-206-357=329+118-258=47×9+75=238-(976-756)=382×2-348=527-264-140=452-16-268=313-194=649×4=45×8-171=399-23×3=824-390-343=204+461=864-(102+753)=436-76×4=42×4=268+(720-566)=326-(205-12)=178+126+280=921×8=188+70-124=454-68-63=708+277+740=258-139-21=295-12×7=208×(851-848)=366-(583-503)=443-46-88=88+556+333=164×(74-68)=878-(568+88)=493×4=430-56=516+(864-69)=944-205-335=69×7=517+(433-391)=732-226=431-(23+163)=710+736+276=281+92×5=993×2=369+843+777=431-337=847×(453-449)=973-203-617=282+988-744=773-156×4=587+(929-43)=685×8=671×9-691=169+244=345+920-747=36×(409-403)=888-705-59=885-(393+205)=79+210=730+937+223=832-226=204-79-57=982×(431-424)=587-338-205=919+(360-130)=480-64=451-(237+134)=662×5-366=407×(73-66)=476-(168+218)=832+(332-326)=479-105=268-205=427-71×6=151×2+669=161+(467-47)=799-(54+50)=500-97×3=142-(288-211)=313×8=549×(459-455)=627-548-20=282+(223-128)=86-43+162=843-(155+390)=247+330+708=190-(86+49)=427+300=149+376-342=94×(260-257)=747×6=399-(230+76)=2/5-1/5=739-32-450=868-137-79=686+874-863=391-(138-85)=416-320+16=342-(396-96)=864×2=457-(279+155)=319-105=356-(271-236)=69×(350-347)=199+24×5=531-(116+179)=387-(559-444)=904+967+932=475-(304+15)=290-(352-164)=73+858+64=236×2-430=565+(177-48)=445+387+47=311×2+720=148×2=422-(247-205)=39+531+11=177×(102-98)=142+282×2=351-100-203=929×(153-146)=774-(833-231)=625×4=478-363-107=94×8-140=979-(584-128)=162+284=52+762+44=830×7-491=788×9-289=485-210-60=267+(447-228)=353-87+241=387-379+112=488×7-819=20×(368-363)=49×7-93=447-183-27=126+214×4=155+470=281+143-155=886-54×4=564-73×3=846-85×2=390-84=596-145×3=40×8+645=351-(16+285)=946×7=173×(58-55)=337+57-246=125×9-306=978×(819-814)=53+672+56=93+124=416-(594-223)=2/4-1/4=238×8-217=471-(457-130)=225+141×2=785-288+146=13+259-176=612×2-87=369-69×5=448-(80+161)=692-(972-493)=227-105+365=312×6-731=284-20+31=379+32×4=520+(547-60)=320×2+56=103-19-68=31+99+378=473-112=375+(274-139)=514+478+73=393×2-635=963+803=454+(276-158)=3/5-1/5=49+316-239=173+936+280=125+84×4=368-50+166=114+982-67=36×4+84=848×2=918-267+756=742+490=224-201+501=484-(303+113)=369-(344-127)=參考答案814+401=12153/7+2/7=5/7531-156=375203×9=182731×(133-126)=21763+419-10=472432-36-142=25411×(353-345)=88995-330-648=17644-(919-558)=283110+(493-421)=182260-27+52=285103×5=515614-23-305=286763-(34+572)=157412-224=188419-131×3=26867+762+497=2126686-152×3=230828-186+876=1518227+172=39972×(464-459)=360373+112-71=41435+749-69=71521×8=168530-165-197=168120+376=496873-691-26=156168-116-52=0315+247-112=450615×4=246079+18×3=133186+78=264583-109=474950×4=3800250+250-55=445343-305-15=23496-(60+68)=368838-238+910=151017×5+583=668978-(562-103)=519985+568-452=110145×(255-251)=18088×2-22=154542-182-15=345416-214-138=64432-204-221=7680-271=409225-(462-264)=27689+271=960122+151×3=575124-(993-968)=99887+433-512=808149×(84-81)=447424-76×2=27285+94×7=743435-54-51=33023+34=57834-255+949=1528813-708+808=913945-398-246=301202×(471-465)=1212171+(50-20)=201799+963-403=1359480×(857-848)=4320162+327+120=609131+237+521=889116-20×5=16824-13×3=785784-238=54662×9-443=11580+638+107=825467-79-263=125734+(998-298)=1434220+249=469307+171+297=77581×(230-224)=48680+(316-223)=173230×4=920451-(455-37)=33153×5+49=814188×3=564293×(376-368)=2344149+(829-667)=311480-121+815=1174199+293=492263+33×7=494214×4=856137-89=48424+136×4=96839+79=118457-(273+123)=61250+545+36=83157+26=83361-153-124=84575-(69+170)=33682×9=738404-(97+22)=285995-905+661=75160+34-23=71448+(409-77)=780792+(906-105)=1593734+(719-671)=782626-360+164=43063+337=400223×2=446727+182-73=836976+188+281=144541+959-984=16946-360=586226×4-93=811935-773+627=789377-(372-90)=9580+410-441=49505+97+392=994722+312=10347/10-2/10=5/10437-35×5=26254+24×9=270151×2=30258+173-127=104234-180=54640×5=3200241+(405-262)=384444×4-104=1672655+209+984=184833×7+130=361768-(354+380)=34443-(343+71)=29448-220-82=14669×3=207118+472=59055+289×2=633619+64+860=1543124+(774-304)=594906-637-198=71629+(903-900)=632149+979+632=1760159×4+134=770978-(94+160)=7241/8+6/8=7/8477-16=461371×2=742284×5-103=131723+575+195=793170-(169-93)=9427×(273-267)=162549-432+164=281429-49-13=3671/10+9/10=1659-(145+216)=298171+412+126=709416×9=3744891+130+437=1458875-(564-419)=730661+497=115826×2=52388-(288-177)=277615-60×9=75215+248-194=269221+429=6502/6-1/6=1/6903-(367+156)=380386-(139+87)=1603/8-1/8=2/8905-(597+155)=153237+(427-260)=404221×(184-180)=884305-152+68=22171+(297-23)=345497-(268-16)=245363+(409-66)=706361-(127+119)=11535×(146-141)=175966-317-308=341375+724+646=1745807+188×3=1371269×2=53859+115=174384-122+470=732994-184=810927+73×8=1511361-(834-749)=276406-372-27=752×7-223=141688+390-558=520902×(629-620)=8118119×6-356=358361-222-99=40460-(331-326)=455531+29+867=1427194+253+20=467883+207=1090470+218=688328-171=157937-33-855=49116×7-517=295214-70-117=27147+164-80=231931-146×2=639774-131×4=250255+219=474192×3=57660×7+283=703777-83×5=362720×9-723=5757189-117+233=305238-35×2=168419-153×2=113815+111-445=481401-53+56=404189-(325-310)=174147-37×2=73940-362=578215×2+648=1078221+217=438440+(492-16)=916177×(172-168)=708121+260-197=184583-71×7=86222×4=888474-(624-264)=11460×3+433=613339+947-412=874788×2-711=865935×(935-931)=3740347-(24+263)=60287-(307-132)=112731×2-515=947411-110=301445-386=5992-(118-69)=43297+78-122=253828-(168+169)=491494-222+197=469190×3=570971+331-44=1258283-(515-236)=4285-138×2=9707-646-36=25373+(629-211)=791145+(344-177)=312158×2+321=637573-464-66=43315+101-380=36490-221=269734-85×6=224241×5=120555×(330-322)=440144-125=19126-52+154=228414-102+79=391746+182-86=842862-651=211660+36×2=73232×7=224658×(153-147)=3948141×7-243=744266×(207-204)=798255+94=349407-32=375985-180×3=445216-192+970=994369+366=735357-279+15=93326+207=533911+757-470=1198293-26×7=111740-90×7=110152×2+33=337126×(494-488)=756193-31=162338-287=51623-477=146637-43×2=551745-(493+173)=79119+483=602479×(966-959)=3353243-42-37=164673+995-677=991320×3-350=610572-(551-186)=207238+60=298290-181+50=159496+(354-228)=622591-179-360=52221-87=134248+304+105=657419-190+220=449146+150-170=126110×9-823=167136×6-107=709400-133-28=239488-201+23=310477-(190+98)=189459-87×3=198156+213+158=527616-158=45821×7+377=52433+20+830=883344+802-358=788197×4-519=26976+213-92=197297+(484-316)=465107×(127-124)=321437-(141+157)=139227+260=487221-46=17546+156=202727+786-65=144840+113×3=379896-(749-102)=249109-24×2=6182×9-530=208417-54-253=11063+291=354357+51-251=157631+175+39=845290×(36-33)=870613×(243-235)=4904165+201=366756-171=585281-101-170=1036+502-405=133369×(138-131)=258391-38+222=275708+266×2=1240346+(302-208)=440850-(826-287)=311447-63×6=69100×4+801=1201375-13×9=25834+(675-345)=364948×(436-432)=3792221-(186+30)=5411-76=335368-(136+37)=195242-(436-387)=19399+(419-165)=353361-29+148=480671+(682-262)=1091221+(115-22)=31457+(198-169)=86655+(688-171)=1172242-42×2=158426×6-291=2265276+68+314=65871+178+124=37334+217-152=99437-(29+295)=11370+289=359550×8-226=417485+373=45869×9-270=351932-674=258722×6-725=3607497-372=125781-627+802=956454-183-22=249868-(536+21)=3112/3-1/3=1/3539+874=141395+99×6=689256+356+60=672483-(132+256)=95741-651=90889-38+993=1844651-(267-118)=502973-111×8=85331-259=72815-525+528=818838+827=1665846+644=1490871-103×2=665917-553-106=258119×(630-626)=476231+(132-23)=340292×5-601=859632-20=612606×2=1212102+341-12=431595-181=414348+731+159=1238495-(383-201)=313230-(874-703)=59461×2=922857-(811-724)=770216+51+518=785558-(574-483)=46749×9=44180+292=372898-100+408=1206498×4-95=1897155-120+413=448283×2-452=114227×2+332=786274+107-209=17220×(378-370)=160241×3-212=511741+924-729=93611×2+501=523661-42×3=535372-162-72=138405-(114+240)=51391-116×2=159986-(175+428)=383344-115=229297×(336-333)=891353-175=178749×5-922=282383×8=664559×4=2236474-457+229=246279-73=206100×5=500249-(415-199)=3361×2=12262×2=124787×7=5509650+757+961=2368625+122+180=927359-72-31=25683+95×9=938864-(280+578)=6764-481+846=1129367-(196+73)=98805-222×3=139308+269=5772/8-1/8=1/8211-22×2=167507×3=1521103×9=927362-51-44=267165×3+94=589218+249-370=9721+356-122=255477-446=31625×(444-435)=5625750+517-697=57030×(326-320)=180440-246+207=401397×2+83=877414×(314-306)=3312613-119×3=25691+128-183=36479+(15-13)=48165×(159-151)=520676-344=332637-198=43920+98×9=902446-318-66=62232-(726-569)=75759+422-537=644374×(232-229)=112265-29+99=135748-333+963=137858+195-123=130773-(592-64)=245480×(763-758)=240023+(189-147)=65632-(23+436)=173203+140=343317+(281-136)=462731+197-829=99399-(30+310)=59498+(328-124)=702959-441+257=775143×(44-40)=572846-75×8=246112×(283-276)=784696×8-205=5363109×3+920=1247193+(322-49)=46617+143×3=446431+126=557130+132=262739+(597-155)=1181182×2-126=238214×4-603=253118+410+341=869305-23-14=268452-(437-221)=236698-606+431=523698×8=5584771×(742-735)=53971/5+3/5=4/5416+129+259=80433+(669-156)=546808+906-100=1614416-20×9=236750+(703-442)=1011601-(714-124)=11444-161+192=475170+43=213874-459=41511×5=55775+319+558=1652240×(817-812)=1200272×(62-58)=1088287-286+350=351465-(334+98)=33287×8-275=2021768-172-255=341126+365=491887-674+855=1068396+90=4863/4-1/4=2/4311-17×8=175534-(99-32)=467687+(801-466)=1022587+(873-768)=69249+(361-99)=311182+222+531=935740-86×3=482335-16+89=408845-(812-720)=753985+803-330=145824×9+538=754272-168=104452-(195-91)=348225×3=675337×(68-63)=1685697-(998-767)=466494-(11+337)=146239×4-936=20354+115+514=98328×7=196104×8-263=569164-13×9=47425-(213-130)=342766×2=15323/7-2/7=1/7826-22+124=928472×7=3304237+24×4=333940-237-656=4797+233=330237×4-744=204418-(372-252)=298544×4-964=1212203+(278-184)=29748×(426-417)=432208-(427-380)=161173×4-42=650132×6+178=970189×4-528=228398-35=363659×(517-514)=1977819-107=712495+(481-283)=693765-91×2=583141×3=423490-15×9=355247-234+191=204400×2-674=126888-(739+73)=76474×6-443=2401451-(176-46)=321383×2=766442+(495-491)=446316-(348-106)=74787×5=393529×(322-319)=87240+120=360265-31×8=17399-24×4=303432+60-406=86125+279+169=573485+(202-77)=610637-78-50=509564+246+39=84940×7-137=1437/9+2/9=1103+156×2=415122-11×9=23426-84×2=258298-123×2=52271×2+50=592197×(329-324)=985371×2+484=1226469-31×6=283484+150+265=89926+91+643=760814+(514-217)=111186-70=16937-(137+490)=310902-525+857=123466×6+271=667572-(10+327)=235546×8-319=40491/4+2/4=3/4531+544+530=16055/10-4/10=1/10404-362+667=709209+38×6=43797×(376-373)=291882-307=575367-236=131600+181=7811/5+2/5=3/5432-50-84=298242+240=482298×3+425=1319464-319=145786+634=1420261×3-537=246187+307=494737×(333-327)=4422329-174+259=414149×4-109=487472-(317+14)=141193-139+121=1754/8+3/8=7/8103×8-257=567352+13×9=469937+177+37=115185+396-438=43494-351=143304-(389-209)=12454+104+85=2434/6-1/6=3/6955-593+259=6213/8+2/8=5/8514-(150+222)=142468-(77+266)=125368-(236+54)=78385+471=856452-(155+114)=183210×3=630145+(403-355)=193828+383×2=159425×7=175142+289+768=1199185×3=555228×8=1824667+(938-346)=1259237×2+217=6915/7+2/7=1168×6-16=992351+78×8=97560-34+244=270408+983=1391432-(349-255)=338231-(172-45)=104269-(70+165)=34732+746+397=187517+44=61142+(452-306)=288372+382+531=12853/6+2/6=5/6370-32×7=146750-(149+577)=24490-(336-270)=424220×2-72=368145+629-32=742159-100+237=2963/9+5/9=8/9308+109-165=252775-203=572778+240×2=1258938-(365+118)=455884-(435+173)=276380+(240-37)=58380+381+937=1398185+161-101=245959-49×6=665402-392+21=31766-551=215100×6+368=968371-(154+40)=177279-36×5=99646-311×2=24780-206-357=217329+118-258=18947×9+75=498238-(976-756)=18382×2-348=416527-264-140=123452-16-268=168313-194=119649×4=259645×8-171=189399-23×3=330824-390-343=91204+461=665864-(102+753)=9436-76×4=13242×4=168268+(720-566)=422326-(205-12)=133178+126+280=584921×8=7368188+70-124=134454-68-63=323708+277+740=1725258-139-21=98295-12×7=211208×(851-848)=624366-(583-503)=286443-46-88=30988+556+333=977164×(74-68)=984878-(568+88)=222493×4=1972430-56=374516+(864-69)=1311944-205-335=40469×7=483517+(433-391)=559732-226=506431-(23+163)=245710+736+276=1722281+92×5=741993×2=198636