三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦329-(481-355)=215×(304-300)=564+649-759=322+(500-112)=298-161=698×(317-313)=98×(459-450)=60-21×2=66+52-70=864×3=399-144-83=143×4-26=281+(332-146)=147+270=1/7+3/7=287×(442-433)=308+161-245=191-130-44=275-124=359-(96+170)=645+19×6=95+218+295=864×(209-200)=134+466+114=101×9-874=601+303×2=880-298-470=473×(959-954)=320×2+243=54+83×2=500-62-354=306-232+59=306-264+269=361+27-61=420+(500-235)=394-(358-356)=167-166+12=849+79×6=4/8-2/8=139+177=640-31×4=256+(297-109)=546+954+289=515-181+517=741-63×5=790+129-295=333+67-75=207×9=471-(118+171)=262-198+429=271+(480-151)=296+14-198=222-100+226=879-(537+117)=960×(493-486)=496-(404-222)=638+(431-375)=252-10+833=734-(23+589)=201×(889-885)=971-489+872=823-752=590-133-160=996-(187-53)=475-142=171×2=10×8=473-264-154=362+(235-74)=452×3-184=201+(679-136)=653-42=338-321=693+728-255=48×4=370+903+955=96×5+320=160+201+622=84×(181-177)=83×7=170+51×5=67+72×3=498-(175+259)=383-197+143=268-35×2=273×7=157×(284-280)=628+802+751=296×4-381=643×9=64×2+827=385-95=27+142=203+231-339=680×(632-627)=968-74+501=395+31+862=4/6-1/6=797+75×8=343-160×2=313×2-399=14+(353-75)=474-75=610-524+57=437-(98+130)=959+195+390=435+(214-189)=373-66-28=510×3-566=220+75×2=299-(772-556)=923×(519-515)=398×7-750=571-21×2=317-75×2=448-14×2=127+206=148+546=510-445+992=705-(611-464)=111+20=861-(280-35)=388×8=110×3+211=147×5-22=264-40×6=158×5-740=152-14×2=432-179-49=230×(470-467)=953-(807-180)=755-407-314=721-(21+602)=881-234-344=473-(289-62)=3/6+2/6=373-81=394-113-119=753+414-724=611+42+88=2/4-1/4=981×8=961-195-151=491-329=665-28-261=740+161=93×(128-120)=495-469+61=1/7+5/7=280-159+195=88×(179-175)=812+102-684=373-(385-302)=228×4-634=83×5+584=206-70=375×7=6/8-1/8=284+98=490-(554-533)=844×9-825=931-350+337=157×5-125=574-(79+456)=691+86+98=645-(341+73)=308+(156-66)=148×6-195=240-98-84=83×(118-115)=131×(447-444)=322-(274-181)=921+343=457-(139+86)=225+11-138=626-(271+31)=1/4+3/4=123×7=84+(433-340)=552×9-401=407×2=486+288=61×6+371=872-(510-508)=1/3+2/3=537+121=453-146=854+(549-108)=3/8-2/8=415-(418-349)=920×(720-711)=979+11×5=93+790+142=177-89=788-325=336+37×3=788×(194-185)=264+(62-28)=385-255=124+197×2=950+(495-49)=3/5+2/5=204×6-16=361+894+47=1/6+4/6=931×(553-550)=819-76+429=770-(723-705)=952-67-560=369+(326-20)=195+117=210×7-658=623-371=67×(85-80)=330-90-156=17×8+92=294+(275-97)=310+53=470-170-199=86+(950-247)=1/4+2/4=262×2+770=172-10×4=329×2-245=288+197=409+(599-213)=587×(874-869)=840×6-191=240×2+370=91×8=657+924+104=993-444=941+370-811=4/8+2/8=284×(139-132)=356-150+96=500-(228-207)=562+609-422=272+222-347=86×9=223×(451-447)=197-31×4=256+186+491=244+(379-210)=272+48=493-58-131=243+(334-109)=98+947+885=936+288-834=452-102×2=641-45+614=756+915-275=16+37×9=3/5-1/5=484-110-73=771-(31+348)=94+313+153=699+(599-525)=693+259+593=56+(496-78)=114×(85-77)=13-(142-139)=526+753-750=93×(391-382)=898-214×2=256+926+26=372-55=973+(681-55)=429+(448-321)=970-366-392=652+(667-121)=585×2-721=125×8-321=340-(87+132)=397-305+216=733-(371+41)=203+304-340=679+896+355=508-55×4=638-(558-519)=19×5=344-73×2=493-20×8=937-34×4=106-82=268+(342-109)=477-(650-622)=171-(372-244)=541×2-223=352×3-841=154×(428-424)=191×2+200=94+247=45+144-13=212+262-414=309×9=519-304=499+109+113=910-589-253=844-127×6=758-304=311-38×3=437-189+134=860-(173+290)=277-50+223=27+168+367=652-94×2=50×9=183+101=293-28×6=440-180-242=848+919-718=740-568=151+800=949-(650+246)=966×9=338-(156+44)=894×8-389=398-(334-204)=758-551-47=242-41-116=397+91×9=123+(441-191)=304+153=471+554-640=289×3-59=50+268-44=911-(344-80)=836-64×5=240×(433-425)=149×3-95=449-315-18=561-47-159=189×(359-355)=54×(485-481)=453-(159-53)=846×(292-287)=25×5+463=132+420+387=568+588=297+508+37=457-(110+305)=468+(315-231)=952+(604-396)=44×(315-308)=315+(696-46)=961+249×3=471-86=471×9-245=492-277-176=710×2-649=269-169-80=236×(391-388)=431-(246+58)=459+(323-198)=208-37×2=301×2-356=111×2=93+314=905-115×7=575-131-31=21+840+127=926-241-96=365-216-58=226+255=738-69-92=793+28+171=177×4+929=412-306=385×2=544-13×4=992-(703-647)=208+82+630=576+329+65=89×(375-366)=131×5-444=105×3=416-(737-362)=448-424=490+389=129+286=465-428=440-234+372=103+375+405=2/3-1/3=311+485=284+(263-151)=604-289=570×7-171=220+264+769=312+178+56=389+(261-118)=18-(23-17)=479×9-713=37×(278-269)=537-253-154=171+221=329-255=232-116=737-(841-531)=203+22×9=780+902-989=553-87×2=582-196+323=862-(64+444)=344+66×5=617+372=767×8=463+930-521=78-(451-428)=151-(33+11)=463+(271-204)=346-336=313+163=105+(378-120)=472-357+488=885-(602+206)=910-179-720=299-(303-249)=72+(462-37)=483+940=136-136+77=212-48=319×4-880=116×8-552=145+132=12×9=204+(444-328)=347-(204+134)=445×2=363-123×2=569+569+212=417-(397-332)=213+43=491-59=221×2+116=551-171=796-(237+253)=839-404+490=128-102=269+(587-420)=72×9=385-(508-357)=235+289×2=35×(21-14)=935-225+927=122+37×4=120-16×7=409-336-24=24+419×2=921-222×3=231×4=113+(560-190)=55×4+799=118-63+429=515-125×3=564×2-962=282-(97+105)=457-(94-70)=928-(889-24)=991-13+210=563+643-231=289+68-333=229-48+191=767-(120+533)=192×8-703=516-244-82=483-408+176=305×(866-861)=958+454-883=256-(119+104)=228+663-841=785+546=116×3-273=102×7=530+622+846=395-79×4=4/10+6/10=984-(939-739)=240+123=900-36=208+62=3/8+2/8=579+515=488-373=124×(420-416)=114+227=404-(112+279)=81×3=113×(356-350)=61+372-12=606-388+553=277-182=313-308+101=914-(134+158)=886×9=108×9=341+718-190=570-(160+219)=801-52-251=198+229-160=151×5=766-134×5=456×2-679=283-37-102=356-(60+114)=389-67×5=701+398+161=80×3+293=969+36×3=806-380+799=396-42×3=552×2=849×(433-428)=944-871=577+73+330=336-65-232=720+990=274-169-35=739-(714-659)=212+286=947+723+17=684-285-300=58×(385-380)=690-(448-60)=240-54-14=528+884=465+390+426=49+93×9=474-213-118=345-10-315=193×5-305=570-315-99=321-253=59×7+419=36+189=475-10=654-286×2=2/7-1/7=435-(51+88)=221-188+241=183-65×2=932-240-30=77×6-452=175+207-176=427-(247-118)=410+296+251=858-290-81=37×9-288=21+459-308=289-(382-99)=423-93-170=451-337+109=200×8=550+188×2=247+(376-39)=222+(456-122)=759+(868-401)=347-22×3=72-(399-370)=270+311+221=495-(427-241)=94×6=845×3=847×2-367=429+40×2=7/10-1/10=245×2-163=47+761+23=281×9=420×(450-442)=526×4=248-(150+48)=904-145×2=968-824=499-331+107=891-191+246=329+(664-566)=235+261-130=219+73+685=712-24×3=655+(458-128)=120×8-505=722+614=280-82+206=44×2=395-(147-50)=468-314-45=393+233+128=286+(910-904)=194×2+33=793+410+994=998+789-466=72×9-306=491-41×4=562+726-392=104×3=15×(421-417)=7/10-2/10=38×9=405-(159+221)=26×(249-246)=346-133=141+36-63=935-(949-40)=910+928+989=23+433-164=790-21+253=687+312+221=474+412+210=69×(704-698)=146+101=766-(475+258)=324×3+113=226-25×2=831×5=157×2-196=860-(744-41)=435-(93+65)=294-(93+80)=17+441-297=896-683+587=20+224×4=839-23×4=222×2=755-44×3=525-306+384=306-23=66×8+34=573-(135+391)=89+760+87=874+663+111=188+490-81=41×8+512=88-11×2=666+718-771=163×(176-171)=349-333+432=46×8-132=65×8=259-(338-272)=205×4+14=124×8+791=939-814=683-188-129=854-(789-153)=718+(885-244)=446-20×4=145-142+300=40+309-115=387-(326-203)=593+633=716×4-412=823-148=383-(30+120)=341-203+86=126+269=274×4-563=478-(133+63)=123×3+181=911-827=145×4+24=167-(420-295)=193-(125-71)=446-249=793×3-447=173+438=365-(169+106)=691-419-141=555×6-292=485-(123+42)=251-(359-139)=676-520+340=896-(906-53)=297×(125-122)=134×7-199=339-291+205=431-28×3=277+726+285=399-(55+280)=898-(973-601)=343-106=819-205+776=839-490-254=132+311-88=711-511=936×(350-344)=595+621-16=750×6=937-398×2=600+22×2=379+157+195=191+(936-819)=987-(442-173)=291×(118-109)=810+387-359=200×5+672=434+679=3/9-1/9=996-(578+334)=72+192=557+(915-140)=278+(305-113)=962-392-156=216×3=976-13-630=239+125×5=258+30×7=59×(422-419)=333+321=589-(13+525)=827+(623-60)=757-143×2=245+392+284=57×(250-247)=102-(80+18)=868-16×4=253+280+977=6/8+2/8=468+(641-152)=381-(381-266)=100-(279-182)=142+147=81×9=582-(218+362)=21×9+15=549+832+380=737-417+892=499-(122+54)=79+322×2=335+563+624=408+(219-32)=289+163×4=255-79+321=187-48+34=72+119=264+96=34×2+272=241-159=377-39×6=5/9-4/9=543+127×3=444+112=111×7+595=814+(219-74)=588-(85+281)=957+351+147=249-59×3=363-77-118=681-37×3=336+399=619×(677-673)=223+430+66=961-406=408-(77+127)=52+435-398=417+23-11=644×(567-563)=734×(609-606)=851-809+856=482-(181+133)=383-123×2=679-32×5=254+647=649-215×3=455-(106+170)=340×2-439=290-88-108=823×6-33=463-369+931=288×3=404×9=214+400+170=781×4=204-19=695-(862-255)=411+110=322-61×5=326-(60+214)=881-276=460-(170+21)=584×8-655=892+499-278=758×2=148+236=144×8-97=326×8=345×5=554×7-33=143+132-227=87×6=286+99=964-907=528×(719-712)=233+(660-195)=622+(519-108)=321-(478-293)=200+456=500-456=287×9=927-(380+28)=917-(386+29)=69×6+531=624+64+98=421-(139+48)=384+523-145=958-(897-212)=438-320=104-96+162=231-82×2=940-194-659=66×7=872-481+309=149+240+492=149+169-54=645×3=565×6=532-42×4=282-227+343=617-237=317×3=824×2=226-121+206=338×2-388=234+61+661=429-199-133=208×(402-397)=399-(353-303)=510-425=483+(69-10)=190×(233-228)=112×(74-70)=576-379=957+998-735=942+263-577=125×2-219=166+443=273+51-286=613-301+366=734+140+23=467×2-574=382-(392-77)=395-(92+299)=453-24×8=519×(677-669)=167×4+37=720-170=231-158+285=320+48-216=117+253=296-(462-235)=270+(424-293)=159-81+127=354-(138+165)=193+256-76=223+220-181=981-(283+624)=34+431-395=435-37-121=478-165-62=49×8-368=992×(768-761)=19+(204-45)=420+(218-115)=参考答案329-(481-355)=203215×(304-300)=860564+649-759=454322+(500-112)=710298-161=137698×(317-313)=279298×(459-450)=88260-21×2=1866+52-70=48864×3=2592399-144-83=172143×4-26=546281+(332-146)=467147+270=4171/7+3/7=4/7287×(442-433)=2583308+161-245=224191-130-44=17275-124=151359-(96+170)=93645+19×6=75995+218+295=608864×(209-200)=7776134+466+114=714101×9-874=35601+303×2=1207880-298-470=112473×(959-954)=2365320×2+243=88354+83×2=220500-62-354=84306-232+59=133306-264+269=311361+27-61=327420+(500-235)=685394-(358-356)=392167-166+12=13849+79×6=13234/8-2/8=2/8139+177=316640-31×4=516256+(297-109)=444546+954+289=1789515-181+517=851741-63×5=426790+129-295=624333+67-75=325207×9=1863471-(118+171)=182262-198+429=493271+(480-151)=600296+14-198=112222-100+226=348879-(537+117)=225960×(493-486)=6720496-(404-222)=314638+(431-375)=694252-10+833=1075734-(23+589)=122201×(889-885)=804971-489+872=1354823-752=71590-133-160=297996-(187-53)=862475-142=333171×2=34210×8=80473-264-154=55362+(235-74)=523452×3-184=1172201+(679-136)=744653-42=611338-321=17693+728-255=116648×4=192370+903+955=222896×5+320=800160+201+622=98384×(181-177)=33683×7=581170+51×5=42567+72×3=283498-(175+259)=64383-197+143=329268-35×2=198273×7=1911157×(284-280)=628628+802+751=2181296×4-381=803643×9=578764×2+827=955385-95=29027+142=169203+231-339=95680×(632-627)=3400968-74+501=1395395+31+862=12884/6-1/6=3/6797+75×8=1397343-160×2=23313×2-399=22714+(353-75)=292474-75=399610-524+57=143437-(98+130)=209959+195+390=1544435+(214-189)=460373-66-28=279510×3-566=964220+75×2=370299-(772-556)=83923×(519-515)=3692398×7-750=2036571-21×2=529317-75×2=167448-14×2=420127+206=333148+546=694510-445+992=1057705-(611-464)=558111+20=131861-(280-35)=616388×8=3104110×3+211=541147×5-22=713264-40×6=24158×5-740=50152-14×2=124432-179-49=204230×(470-467)=690953-(807-180)=326755-407-314=34721-(21+602)=98881-234-344=303473-(289-62)=2463/6+2/6=5/6373-81=292394-113-119=162753+414-724=443611+42+88=7412/4-1/4=1/4981×8=7848961-195-151=615491-329=162665-28-261=376740+161=90193×(128-120)=744495-469+61=871/7+5/7=6/7280-159+195=31688×(179-175)=352812+102-684=230373-(385-302)=290228×4-634=27883×5+584=999206-70=136375×7=26256/8-1/8=5/8284+98=382490-(554-533)=469844×9-825=6771931-350+337=918157×5-125=660574-(79+456)=39691+86+98=875645-(341+73)=231308+(156-66)=398148×6-195=693240-98-84=5883×(118-115)=249131×(447-444)=393322-(274-181)=229921+343=1264457-(139+86)=232225+11-138=98626-(271+31)=3241/4+3/4=1123×7=86184+(433-340)=177552×9-401=4567407×2=814486+288=77461×6+371=737872-(510-508)=8701/3+2/3=1537+121=658453-146=307854+(549-108)=12953/8-2/8=1/8415-(418-349)=346920×(720-711)=8280979+11×5=103493+790+142=1025177-89=88788-325=463336+37×3=447788×(194-185)=7092264+(62-28)=298385-255=130124+197×2=518950+(495-49)=13963/5+2/5=1204×6-16=1208361+894+47=13021/6+4/6=5/6931×(553-550)=2793819-76+429=1172770-(723-705)=752952-67-560=325369+(326-20)=675195+117=312210×7-658=812623-371=25267×(85-80)=335330-90-156=8417×8+92=228294+(275-97)=472310+53=363470-170-199=10186+(950-247)=7891/4+2/4=3/4262×2+770=1294172-10×4=132329×2-245=413288+197=485409+(599-213)=795587×(874-869)=2935840×6-191=4849240×2+370=85091×8=728657+924+104=1685993-444=549941+370-811=5004/8+2/8=6/8284×(139-132)=1988356-150+96=302500-(228-207)=479562+609-422=749272+222-347=14786×9=774223×(451-447)=892197-31×4=73256+186+491=933244+(379-210)=413272+48=320493-58-131=304243+(334-109)=46898+947+885=1930936+288-834=390452-102×2=248641-45+614=1210756+915-275=139616+37×9=3493/5-1/5=2/5484-110-73=301771-(31+348)=39294+313+153=560699+(599-525)=773693+259+593=154556+(496-78)=474114×(85-77)=91213-(142-139)=10526+753-750=52993×(391-382)=837898-214×2=470256+926+26=1208372-55=317973+(681-55)=1599429+(448-321)=556970-366-392=212652+(667-121)=1198585×2-721=449125×8-321=679340-(87+132)=121397-305+216=308733-(371+41)=321203+304-340=167679+896+355=1930508-55×4=288638-(558-519)=59919×5=95344-73×2=198493-20×8=333937-34×4=801106-82=24268+(342-109)=501477-(650-622)=449171-(372-244)=43541×2-223=859352×3-841=215154×(428-424)=616191×2+200=58294+247=34145+144-13=176212+262-414=60309×9=2781519-304=215499+109+113=721910-589-253=68844-127×6=82758-304=454311-38×3=197437-189+134=382860-(173+290)=397277-50+223=45027+168+367=562652-94×2=46450×9=450183+101=284293-28×6=125440-180-242=18848+919-718=1049740-568=172151+800=951949-(650+246)=53966×9=8694338-(156+44)=138894×8-389=6763398-(334-204)=268758-551-47=160242-41-116=85397+91×9=1216123+(441-191)=373304+153=457471+554-640=385289×3-59=80850+268-44=274911-(344-80)=647836-64×5=516240×(433-425)=1920149×3-95=352449-315-18=116561-47-159=355189×(359-355)=75654×(485-481)=216453-(159-53)=347846×(292-287)=423025×5+463=588132+420+387=939568+588=1156297+508+37=842457-(110+305)=42468+(315-231)=552952+(604-396)=116044×(315-308)=308315+(696-46)=965961+249×3=1708471-86=385471×9-245=3994492-277-176=39710×2-649=771269-169-80=20236×(391-388)=708431-(246+58)=127459+(323-198)=584208-37×2=134301×2-356=246111×2=22293+314=407905-115×7=100575-131-31=41321+840+127=988926-241-96=589365-216-58=91226+255=481738-69-92=577793+28+171=992177×4+929=1637412-306=106385×2=770544-13×4=492992-(703-647)=936208+82+630=920576+329+65=97089×(375-366)=801131×5-444=211105×3=315416-(737-362)=41448-424=24490+389=879129+286=415465-428=37440-234+372=578103+375+405=8832/3-1/3=1/3311+485=796284+(263-151)=396604-289=315570×7-171=3819220+264+769=1253312+178+56=546389+(261-118)=53218-(23-17)=12479×9-713=359837×(278-269)=333537-253-154=130171+221=392329-255=74232-116=116737-(841-531)=427203+22×9=401780+902-989=693553-87×2=379582-196+323=709862-(64+444)=354344+66×5=674617+372=989767×8=6136463+930-521=87278-(451-428)=55151-(33+11)=107463+(271-204)=530346-336=10313+163=476105+(378-120)=363472-357+488=603885-(602+206)=77910-179-720=11299-(303-249)=24572+(462-37)=497483+940=1423136-136+77=77212-48=164319×4-880=396116×8-552=376145+132=27712×9=108204+(444-328)=320347-(204+134)=9445×2=890363-123×2=117569+569+212=1350417-(397-332)=352213+43=256491-59=432221×2+116=558551-171=380796-(237+253)=306839-404+490=925128-102=26269+(587-420)=43672×9=648385-(508-357)=234235+289×2=81335×(21-14)=245935-225+927=1637122+37×4=270120-16×7=8409-336-24=4924+419×2=862921-222×3=255231×4=924113+(560-190)=48355×4+799=1019118-63+429=484515-125×3=140564×2-962=166282-(97+105)=80457-(94-70)=433928-(889-24)=63991-13+210=1188563+643-231=975289+68-333=24229-48+191=372767-(120+533)=114192×8-703=833516-244-82=190483-408+176=251305×(866-861)=1525958+454-883=529256-(119+104)=33228+663-841=50785+546=1331116×3-273=75102×7=714530+622+846=1998395-79×4=794/10+6/10=1984-(939-739)=784240+123=363900-36=864208+62=2703/8+2/8=5/8579+515=1094488-373=115124×(420-416)=496114+227=341404-(112+279)=1381×3=243113×(356-350)=67861+372-12=421606-388+553=771277-182=95313-308+101=106914-(134+158)=622886×9=7974108×9=972341+718-190=869570-(160+219)=191801-52-251=498198+229-160=267151×5=755766-134×5=96456×2-679=233283-37-102=144356-(60+114)=182389-67×5=54701+398+161=126080×3+293=533969+36×3=1077806-380+799=1225396-42×3=270552×2=1104849×(433-428)=4245944-871=73577+73+330=980336-65-232=39720+990=1710274-169-35=70739-(714-659)=684212+286=498947+723+17=1687684-285-300=9958×(385-380)=290690-(448-60)=302240-54-14=172528+884=1412465+390+426=128149+93×9=886474-213-118=143345-10-315=20193×5-305=660570-315-99=156321-253=6859×7+419=83236+189=225475-10=465654-286×2=822/7-1/7=1/7435-(51+88)=296221-188+241=274183-65×2=53932-240-30=66277×6-452=10175+207-176=206427-(247-118)=298410+296+251=957858-290-81=48737×9-288=4521+459-308=172289-(382-99)=6423-93-170=160451-337+109=223200×8=1600550+188×2=926247+(376-39)=584222+(456-122)=556759+(868-401)=1226347-22×3=28172-(399-370)=43270+311+221=802495-(427-241)=30994×6=564845×3=2535847×2-367=1327429+40×2=5097/10-1/10=6/10245×2-163=32747+761+23=831281×9=2529420×(450-442)=3360526×4=2104248-(150+48)=50904-145×2=614968-824=144499-331+107=275891-191+246=946329+(664-566)=427235+261-130=366219+73+685=977712-24×3=640655+(458-128)=985120×8-505=455722+614=1336280-82+206=40444×2=88395-(147-50)=298468-314-45=109393+233+128=754286+(910-904)=292194×2+33=421793+410+994=2197998+789-466=132172×9-306=342491-41×4=327562+726-392=896104×3=31215×(421-417)=607/10-2/10=5/1038×9=342405-(159+221)=2526×(249-246)=78346-133=213141+36-63=114935-(949-40)=26910+928+989=282723+433-164=292790-21+253=1022687+312+221=1220474+412+210=109669×(704-698)=414146+101=247766-(475+258)=33324×3+113=1085226-25×2=176831×5=4155157×2-196=118860-(744-41)=157435-(93+65)=277294-(93+80)=12117+441-297=161896-683+587=80020+224×4=916839-23×4=747222×2=444755-44×3=623525-306+384=603306-23=28366×8+34=562573-(135+391)=4789+760+87=936874+663+111=1648188+490-81=59741×8+512=84088-11×2=66666+718-771=613163×(176-171)=815349-333+432=44846×8-132=23665×8=520259-(338-272)=193205×4+14=834124×8+791=1783939-814=125683-188-129=366854-(789-153)=218718+(885-244)=1359446-20×4=366145-142+300=30340+309-115=234387-(326-203)=264593+633=1226716×4-412=2452823-148=675383-(30+120)=233341-203+86=224126+269=395274×4-563=533478-(133+63)=282123×3+181=550911-827=84145×4+24=604167-(420-295)=42193-(125-71)=139446-249=197793×3-447=1932173+438=611365-(169+106)=90691-419-141=131555×6-292=3038485-(123+42)=320251-(359-139)=31676-520+340=496896-(906-53)=43297×(125-122)=891134×7-199=739339-291+205=253431-28×3=347277+726+285=1288399-(55+280)=64898-(973-601)=526343-106=237819-205+776=1390839-490-254=95132+311-88=355711-511=200936×(350-344)=5616595+621-16=1200750×6=4500937-398×2=141600+22×2=644379+157+195=731191+(936-819)=308987-(442-173)=718291×(118-109)=2619810+387-359=838200×5+672=1672434+679=11133/9-1/9=2/9996-(578+334)=8472+192=264557+(915-140)=1332278+(305-113)=470962-392-156=414216×3=648976-13-630=333239+125×5=864258+30×7=46859×(422-419)=