三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦134-113=286+(124-67)=81×7-518=162+271=726-658+835=262-167+209=92×2-126=656-(524-162)=105+111=799×2-781=131+468=575-(553-62)=338-(236+96)=576-71-175=145+635-527=505-(657-408)=433-394+72=396+(857-15)=788×(650-644)=166+67=841-76×3=20+247+923=322-19×4=206-44×2=975-(680-16)=881-183×2=774+150×5=319×(543-537)=376-(67+257)=438-282=271-145-89=334-96=125×7=224+152×5=608×2=837+84-475=759+251-244=4/6-1/6=571+120+373=444-81-65=832-222-372=280-50=281-30×3=260-182+144=139-61×2=474-413=772-755+568=861-(256+77)=204+812+277=212-168+614=68+(875-240)=314-(13+241)=972×7=375-(248+73)=362-23×5=23+896+900=905-(637-283)=95+352-178=493+447-90=318×3-858=966×(430-425)=490+963-965=106×(82-74)=228×(415-412)=3/6+2/6=419×2=23×(143-134)=18×7+224=407×2-263=976-100-247=56×4=458-(191+92)=190×(472-468)=505+166=796-(812-239)=412+20-30=351-120×2=257+223×3=287×3-330=37×(303-298)=66+92+177=463+982-787=422-85-92=275-(33+187)=110+333+502=15×(18-11)=4/8-1/8=183-61=879-127-196=399+(356-160)=259+200-448=307-92+22=5/6-1/6=163+(432-213)=10+495+240=214×4+974=397-(114+165)=2/7+3/7=925+198-141=353+254-371=494×7-408=662×8=855-342-303=109×(158-151)=707+100+53=320×3-604=177×5=571-(830-471)=252+(965-703)=44+(780-359)=237×2-21=436×9-358=533+759=6/9-2/9=332-75×2=59+748-413=28×3=489-(356-43)=130+106×5=430-276-41=870-105×3=265-(91+29)=597+542-96=918-(204+219)=301-16-97=816-146=388×5-38=353-(342-235)=600+938-571=48+(942-849)=225-195+419=900×6=683+756+571=565-378=7/10-2/10=214+264=184-(235-143)=95×2+81=708-(37+78)=115×(234-229)=37+147=254+733=17+505+573=179×(249-245)=340+302×2=91×2-81=676+39-32=563+740+867=520×5=291-(47+200)=455-24-148=347+133-152=286×6-899=299-230+286=915-96×7=475-175-131=874-(154+154)=899-58×3=434-45×5=412×(682-675)=727-242+643=939-20×4=882×8=237-210=158-64=232+116+562=980-100=138×5=231×8-369=198-140=196+165=429-97-96=101-79+284=125+200=808-(648-78)=907-139=958×6=697+(904-101)=583-(784-645)=317+75=546-382+387=76×4+259=540+(827-421)=359×3=345+815-762=110+109×5=72×4=205-59×2=707-(563-351)=245-33×4=812+122+147=308+172=205-65×3=168-(578-565)=96+(165-138)=98+145×3=719-315-308=79×(379-376)=673-132+197=77+81+122=53+98-29=459-(51+142)=707-356+442=402-(890-637)=403+74×6=916-787=144-83=958×4=122×3=272+135+167=98+134=533+(405-396)=56×(349-344)=997+239=902+90+614=104×(46-40)=451+120+279=110×7-455=474-(151+88)=731-522=929-841=374-121×3=451+96+81=626-(65+105)=65-56+19=318-284-13=811-475+121=330+(329-78)=380×9=811+(23-21)=52×(148-145)=620-(95+371)=786×(82-73)=400+81×4=144+612=517-294=389-(426-179)=131+155×5=43+116=83+371+397=98×6+189=932-(968-811)=290+(246-61)=432-(495-457)=220+98=678-(439+96)=3/6-2/6=49×(355-349)=138+338-183=136×5+566=321×(435-432)=512-(871-483)=228+351-418=4/10-3/10=441-103+135=991-283+44=81+767-249=753+550+257=455-(318-18)=740-(148+35)=387-155=204-24-98=325×2-125=437×4-932=372+26-82=153×6-659=267×2+738=160-23=178+169=313×(376-370)=319×3=137×4+105=853-(654+177)=938-(378-13)=785+717=984-261×3=220+163×2=623×(827-819)=157+(436-303)=438-(483-295)=319×(431-427)=708-39×5=170+261-260=380+(471-34)=228-(104+15)=114-23×4=582+121=330+(251-45)=964-861=905-179-311=152×3+565=872-(583+21)=415-124+48=608×4=273×3-91=154-61×2=331+34×2=148×4=98×4=505+84+215=266-110-94=232-165+405=247+(356-322)=300×7-997=980×(36-31)=745-27×9=905+(233-53)=493×7-977=37+(422-34)=132×6-186=341×4=360+564-586=70+964-583=336×2=656-51=666+901+844=100×5+155=831-(991-264)=880+976-483=422-349=931-(169+716)=131+65×5=462-(15+357)=162×3+419=40+72=243+(305-283)=424-393=852+258-190=226+17-57=258-(38+165)=453-387-65=999-(779+197)=475-189-156=450+(389-271)=44×(403-397)=364-(141+66)=459-240-77=365-(269-98)=183-(343-315)=687×9=260-194-25=287+288=871+599+901=359-(407-333)=411-(117-100)=498-472=434-(42+317)=125+(395-352)=492-(309+44)=5/8+2/8=703×9=117+277+37=733-702+326=472×2+140=697+781=524-108=231-67-140=349-(104+29)=14×(483-477)=161-127=104+308=480-(216+120)=769-123=391-(23+40)=408-25×5=229-116+73=540×3-577=318-41×5=393-(21+69)=303+189=769-43×3=110×9=363-44×7=436×2-99=3/8+5/8=28×(459-450)=484+545+112=411-72+190=439-234-64=238-(36+83)=638-125×4=467-(115+22)=242×(181-178)=549-254-140=427-26-366=248+244=980-(811-594)=463-152×3=85+442=938×(858-853)=104+264+472=121+(367-111)=478-(170+136)=70+430-497=375-227+320=825-702+148=167-41×2=280-(605-513)=404-(318-228)=406+(458-439)=567-(78+297)=958-94×5=381-115+114=249-225=824-153×5=434-43=10+(448-373)=483-(162-147)=399-78×2=915-19×8=241-(60-43)=359-(410-290)=348-12×7=969-(278+423)=966-20+797=530+438+325=480-214×2=546+646-145=11×6=366-(436-348)=854+555=104×(135-129)=207×(861-858)=378-(904-713)=452-(456-321)=643-(495+135)=92-67=37×(63-56)=966-623-141=591×9=54×6+232=833-214-382=777×4=463-193+792=201+261=730-65×7=3/5+2/5=991+311-222=879-11-348=394×(91-85)=16×9=110+277×2=395×2-71=2/3-1/3=257×2=707-316=638-(352+11)=215-131-31=40×8+402=862-(123+146)=802-90-233=769×7-105=453-212-25=345-22×3=136-19×6=41+(364-112)=366×2-237=346-335=939+180-238=181+179+252=245+87-113=245-63-71=284+626+11=385+13-238=370-304+44=365-322=183+(387-184)=420×(167-162)=377-(220-92)=140+(531-517)=858-742=473-(216+113)=218-172+363=574×(184-177)=805+33+88=703×(690-686)=59×3+639=425+33-315=562+21+144=1/4+2/4=325+245+248=186+664-418=877×(483-479)=814-724+392=207+426=103+396-478=33+84×4=588-190-91=34+191×4=990-319-392=405×9=369-174+125=115×(314-308)=472+(298-181)=518-93-22=592×2=871-(655+166)=129+176-271=341-271+315=602-19×9=272×(755-747)=5/9+3/9=250×2+250=41×8-286=384×9-242=252-110+751=138+284+407=133+(516-104)=760×(461-454)=538+204+929=130×5-159=471-102+166=798+111×5=588×(573-569)=609-(79+227)=694+524-18=958+173×3=932×(808-800)=125+43-77=220×(37-34)=758×6-821=949+278=724-355×2=891-825+670=520+675+316=353-317+301=973-(88+829)=616-450=626+165=492-429+391=697-38-479=742+(438-210)=379-(774-657)=825-180×4=889-383-182=66×9=14×(332-326)=27×(690-685)=69+(197-53)=405-(313-118)=964+915-97=140-(157-72)=467×2=224×4+855=713+774+559=4/7+2/7=118+221=878+512+163=92×6=90+384=314-(53+133)=411-397=870-659-65=91×3-161=865-274=69+312=24+186-46=609-480-35=62×2=492-454+275=462-(84+153)=570×(774-766)=277+140×5=163+(195-170)=917-(677-478)=205+278-153=841-323-335=350-93=124+(481-480)=774+18×5=346+125-229=167-(340-227)=484-(380-18)=316-15×2=453+397+417=507-301+641=263+135=822×4=296×2-317=443-(42+218)=270-(406-167)=690+(764-232)=712×7=561+(799-68)=333-68×2=444-(23+291)=652-(296+106)=28×8-144=130×(916-912)=31×2+36=373+11+79=5/10-3/10=320-(21+43)=113×8=119×(465-457)=28+109=146×5-256=688×9=227×8-725=636-(736-310)=922-51×2=730-392+965=238×(98-95)=372+(274-90)=467-50-102=128×3+497=81×6-79=501+383+72=363-(100-35)=454-(332+74)=382×(71-63)=978+371+115=203×2-88=57+(964-783)=934-644=369+72-160=555-129×3=403×2=749-718+63=645×(419-414)=721×3-457=47+253+744=365-116-209=334-14=933-(296+69)=869×8=549-59-406=266+189=89×5=774+408+299=611+111-695=173+(445-386)=203+47+674=698-(485-282)=387+69=180×4-598=94×(326-319)=684+120×2=94+240×2=196+453+205=199×5-283=54×6+318=191×3+75=2/6+3/6=495-60-192=189-177+368=180×9=984+(873-792)=494-339+318=690-673+798=858-(731-103)=484-176-67=651+125-262=306-(124+105)=222-176=368+203×3=14+(614-142)=384-74-77=79×7+371=413-326+23=706-98-600=353-39×4=307-139+28=223-(305-97)=3/7+2/7=671×9-41=925-(118+246)=225×4=533×3-185=784×(345-338)=18+655+548=104×9-899=593-(356-183)=122+(907-264)=142+219=241+(353-118)=704×7=303×2-370=538+208+76=477+21-371=489-280-61=226-167=913-343=550+58×5=417-(490-239)=427-224=654×4-504=115+185=221×2+21=997-836-38=175+(339-70)=26+326+510=639+570-758=169+284-299=419×2+443=590+788=258-200+223=429-334=475-138×2=98×(182-176)=33+610+113=215+89-272=58+268+556=931-(310+529)=710×5-929=138+(833-721)=15×6=3/8-2/8=174×(261-257)=1/4+3/4=257-106+218=876+408×2=330-(114+135)=862-(10+447)=741-413=472-373+364=917+(237-156)=259-95=810-(42+415)=283+118-262=83×3=10+48=760-185+81=223+179=131×5-589=437+(456-49)=12+20=246-112+869=263-75=238+521+12=840-571=56+368-397=108+197=941-320-310=652×(898-889)=74×(404-397)=258+(189-83)=35+184-163=908×3-475=158×3+116=67×(216-209)=480+894+791=275-(175-72)=272-171=335-28×8=518×9-663=223×3=235-227+253=260+70=478-28×6=982-515+58=552×2=146+452=279-46×2=993-248×2=95×(158-151)=474-221=337×8-924=474×5-954=553+(445-356)=950-666=442-71-141=829-289×2=53×9=214+(553-38)=37+87=413-302-22=313+380+177=193+298-101=412+73×3=954-300-499=405+(477-158)=472-(472-66)=403+(708-666)=28×9-61=466-10=79×5+244=963-54=123+282=392×2+339=81×(131-126)=905×2-162=690×8-429=350-16=780+189+821=284+360=160-(433-346)=965-107-171=44+34=245-14×8=174+(305-248)=219×3=93+65×5=129+115+629=735+458+238=463-49×9=139×3=708+25×5=491×8=188+163=419-173+181=41×6+658=17+84=51+645+971=450-348+135=379-(464-317)=259+83-278=183+375=815-568-185=275-205=246-44×4=124+14×2=966-204×3=286+(411-351)=332+882-335=492+407=490-(342-232)=163-84+196=4/6+2/6=386-75-266=300+91-180=64×9-426=85×5=110+(344-228)=994-466×2=641-56×8=344+21×6=646-32=414-(284-14)=443+(457-267)=583-(329-257)=453+22-425=777-88-487=380+178=289×4-491=144×2=95×8=437-145-201=126+320-305=316-243=432+316+251=405×2-624=79+92=448-436+542=366-(674-536)=312×2+212=2/4-1/4=135×6-420=439-380=460-21×9=188+(730-143)=295-209+258=33×4=879+156=318+316+59=175+(254-206)=4/7-2/7=64+210+722=377×2+138=481-172-235=360-286+95=643×8-517=625-(993-760)=981-(345+184)=參考答案134-113=21286+(124-67)=34381×7-518=49162+271=433726-658+835=903262-167+209=30492×2-126=58656-(524-162)=294105+111=216799×2-781=817131+468=599575-(553-62)=84338-(236+96)=6576-71-175=330145+635-527=253505-(657-408)=256433-394+72=111396+(857-15)=1238788×(650-644)=4728166+67=233841-76×3=61320+247+923=1190322-19×4=246206-44×2=118975-(680-16)=311881-183×2=515774+150×5=1524319×(543-537)=1914376-(67+257)=52438-282=156271-145-89=37334-96=238125×7=875224+152×5=984608×2=1216837+84-475=446759+251-244=7664/6-1/6=3/6571+120+373=1064444-81-65=298832-222-372=238280-50=230281-30×3=191260-182+144=222139-61×2=17474-413=61772-755+568=585861-(256+77)=528204+812+277=1293212-168+614=65868+(875-240)=703314-(13+241)=60972×7=6804375-(248+73)=54362-23×5=24723+896+900=1819905-(637-283)=55195+352-178=269493+447-90=850318×3-858=96966×(430-425)=4830490+963-965=488106×(82-74)=848228×(415-412)=6843/6+2/6=5/6419×2=83823×(143-134)=20718×7+224=350407×2-263=551976-100-247=62956×4=224458-(191+92)=175190×(472-468)=760505+166=671796-(812-239)=223412+20-30=402351-120×2=111257+223×3=926287×3-330=53137×(303-298)=18566+92+177=335463+982-787=658422-85-92=245275-(33+187)=55110+333+502=94515×(18-11)=1054/8-1/8=3/8183-61=122879-127-196=556399+(356-160)=595259+200-448=11307-92+22=2375/6-1/6=4/6163+(432-213)=38210+495+240=745214×4+974=1830397-(114+165)=1182/7+3/7=5/7925+198-141=982353+254-371=236494×7-408=3050662×8=5296855-342-303=210109×(158-151)=763707+100+53=860320×3-604=356177×5=885571-(830-471)=212252+(965-703)=51444+(780-359)=465237×2-21=453436×9-358=3566533+759=12926/9-2/9=4/9332-75×2=18259+748-413=39428×3=84489-(356-43)=176130+106×5=660430-276-41=113870-105×3=555265-(91+29)=145597+542-96=1043918-(204+219)=495301-16-97=188816-146=670388×5-38=1902353-(342-235)=246600+938-571=96748+(942-849)=141225-195+419=449900×6=5400683+756+571=2010565-378=1877/10-2/10=5/10214+264=478184-(235-143)=9295×2+81=271708-(37+78)=593115×(234-229)=57537+147=184254+733=98717+505+573=1095179×(249-245)=716340+302×2=94491×2-81=101676+39-32=683563+740+867=2170520×5=2600291-(47+200)=44455-24-148=283347+133-152=328286×6-899=817299-230+286=355915-96×7=243475-175-131=169874-(154+154)=566899-58×3=725434-45×5=209412×(682-675)=2884727-242+643=1128939-20×4=859882×8=7056237-210=27158-64=94232+116+562=910980-100=880138×5=690231×8-369=1479198-140=58196+165=361429-97-96=236101-79+284=306125+200=325808-(648-78)=238907-139=768958×6=5748697+(904-101)=1500583-(784-645)=444317+75=392546-382+387=55176×4+259=563540+(827-421)=946359×3=1077345+815-762=398110+109×5=65572×4=288205-59×2=87707-(563-351)=495245-33×4=113812+122+147=1081308+172=480205-65×3=10168-(578-565)=15596+(165-138)=12398+145×3=533719-315-308=9679×(379-376)=237673-132+197=73877+81+122=28053+98-29=122459-(51+142)=266707-356+442=793402-(890-637)=149403+74×6=847916-787=129144-83=61958×4=3832122×3=366272+135+167=57498+134=232533+(405-396)=54256×(349-344)=280997+239=1236902+90+614=1606104×(46-40)=624451+120+279=850110×7-455=315474-(151+88)=235731-522=209929-841=88374-121×3=11451+96+81=628626-(65+105)=45665-56+19=28318-284-13=21811-475+121=457330+(329-78)=581380×9=3420811+(23-21)=81352×(148-145)=156620-(95+371)=154786×(82-73)=7074400+81×4=724144+612=756517-294=223389-(426-179)=142131+155×5=90643+116=15983+371+397=85198×6+189=777932-(968-811)=775290+(246-61)=475432-(495-457)=394220+98=318678-(439+96)=1433/6-2/6=1/649×(355-349)=294138+338-183=293136×5+566=1246321×(435-432)=963512-(871-483)=124228+351-418=1614/10-3/10=1/10441-103+135=473991-283+44=75281+767-249=599753+550+257=1560455-(318-18)=155740-(148+35)=557387-155=232204-24-98=82325×2-125=525437×4-932=816372+26-82=316153×6-659=259267×2+738=1272160-23=137178+169=347313×(376-370)=1878319×3=957137×4+105=653853-(654+177)=22938-(378-13)=573785+717=1502984-261×3=201220+163×2=546623×(827-819)=4984157+(436-303)=290438-(483-295)=250319×(431-427)=1276708-39×5=513170+261-260=171380+(471-34)=817228-(104+15)=109114-23×4=22582+121=703330+(251-45)=536964-861=103905-179-311=415152×3+565=1021872-(583+21)=268415-124+48=339608×4=2432273×3-91=728154-61×2=32331+34×2=399148×4=59298×4=392505+84+215=804266-110-94=62232-165+405=472247+(356-322)=281300×7-997=1103980×(36-31)=4900745-27×9=502905+(233-53)=1085493×7-977=247437+(422-34)=425132×6-186=606341×4=1364360+564-586=33870+964-583=451336×2=672656-51=605666+901+844=2411100×5+155=655831-(991-264)=104880+976-483=1373422-349=73931-(169+716)=46131+65×5=456462-(15+357)=90162×3+419=90540+72=112243+(305-283)=265424-393=31852+258-190=920226+17-57=186258-(38+165)=55453-387-65=1999-(779+197)=23475-189-156=130450+(389-271)=56844×(403-397)=264364-(141+66)=157459-240-77=142365-(269-98)=194183-(343-315)=155687×9=6183260-194-25=41287+288=575871+599+901=2371359-(407-333)=285411-(117-100)=394498-472=26434-(42+317)=75125+(395-352)=168492-(309+44)=1395/8+2/8=7/8703×9=6327117+277+37=431733-702+326=357472×2+140=1084697+781=1478524-108=416231-67-140=24349-(104+29)=21614×(483-477)=84161-127=34104+308=412480-(216+120)=144769-123=646391-(23+40)=328408-25×5=283229-116+73=186540×3-577=1043318-41×5=113393-(21+69)=303303+189=492769-43×3=640110×9=990363-44×7=55436×2-99=7733/8+5/8=128×(459-450)=252484+545+112=1141411-72+190=529439-234-64=141238-(36+83)=119638-125×4=138467-(115+22)=330242×(181-178)=726549-254-140=155427-26-366=35248+244=492980-(811-594)=763463-152×3=785+442=527938×(858-853)=4690104+264+472=840121+(367-111)=377478-(170+136)=17270+430-497=3375-227+320=468825-702+148=271167-41×2=85280-(605-513)=188404-(318-228)=314406+(458-439)=425567-(78+297)=192958-94×5=488381-115+114=380249-225=24824-153×5=59434-43=39110+(448-373)=85483-(162-147)=468399-78×2=243915-19×8=763241-(60-43)=224359-(410-290)=239348-12×7=264969-(278+423)=268966-20+797=1743530+438+325=1293480-214×2=52546+646-145=104711×6=66366-(436-348)=278854+555=1409104×(135-129)=624207×(861-858)=621378-(904-713)=187452-(456-321)=317643-(495+135)=1392-67=2537×(63-56)=259966-623-141=202591×9=531954×6+232=556833-214-382=237777×4=3108463-193+792=1062201+261=462730-65×7=2753/5+2/5=1991+311-222=1080879-11-348=520394×(91-85)=236416×9=144110+277×2=664395×2-71=7192/3-1/3=1/3257×2=514707-316=391638-(352+11)=275215-131-31=5340×8+402=722862-(123+146)=593802-90-233=479769×7-105=5278453-212-25=216345-22×3=279136-19×6=2241+(364-112)=293366×2-237=495346-335=11939+180-238=881181+179+252=612245+87-113=219245-63-71=111284+626+11=921385+13-238=160370-304+44=110365-322=43183+(387-184)=386420×(167-162)=2100377-(220-92)=249140+(531-517)=154858-742=116473-(216+113)=144218-172+363=409574×(184-177)=4018805+33+88=926703×(690-686)=281259×3+639=816425+33-315=143562+21+144=7271/4+2/4=3/4325+245+248=818186+664-418=432877×(483-479)=3508814-724+392=482207+426=633103+396-478=2133+84×4=369588-190-91=30734+191×4=798990-319-392=279405×9=3645369-174+125=320115×(314-308)=690472+(298-181)=589518-93-22=403592×2=1184871-(655+166)=50129+176-271=34341-271+315=385602-19×9=431272×(755-747)=21765/9+3/9=8/9250×2+250=75041×8-286=42384×9-242=3214252-110+751=893138+284+407=829133+(516-104)=545760×(461-454)=5320538+204+929=1671130×5-159=491471-102+166=535798+111×5=1353588×(573-569)=2352609-(79+227)=303694+524-18=1200958+173×3=1477932×(808-800)=7456125+43-77=91220×(37-34)=660758×6-821=3727949+278=1227724-355×2=14891-825+670=736520+675+316=1511353-317+301=337973-(88+829)=56616-450=166626+165=791492-429+391=454697-38-479=180742+(438-210)=970379-(774-657)=262825-180×4=105889-383-182=32466×9=59414×(332-326)=8427×(690-685)=13569+(197-53)=213405-(313-118)=210964+915-97=1782140-(157-72)=55467×2=934224×4+855=1751713+774+559=20464/7+2/7=6/7118+221=339878+512+163=155392×6=55290+384=474314-(53+133)=128411-397=14870-659-65=14691×3-161=112865-274=59169+312=38124+186-46=164609-480-35=9462×2=124492-454+275=313462-(84+153)=225570×(774-766)=4560277+140×5=977163+(195-170)=188917-(677-478)=718205+278-153=330841-323-335=183350-93=257124+(481-480)=125774+18×5=864346+125-229=242167-(340-227)=54484-(380-18)=122316-15×2=286453+397+417=1267507-301+641=847263+135=398822×4=3288296×2-317=275443-(42+218)=183270-(406-167)=31690+(764-232)=1222712×7=4984561+(799-68)=1292333-68×2=197444-(23+291)=130652-(296+106)=25028×8-144=80130×(916-912)=52031×2+36=98373+11+79=4635/10-3/10=2/10320-(21+43)=256113×8=904119×(465-457)=95228+109=137146×5-256=474688×9=6192227×8-725=1091636-(736-310)=210922-51×2=820730-392+965=1303238×(98-95)=714372+(274-90)=556467-50-102=315128×3+497=88181×6-79=407501+383+72=956363-(100-35)=298454-(332+74)=48382×(71-63)=3056978+371+115=1464203×2-88=31857+(964-783)=238934-644=290369+72-160=281555-129×3=168403×2=806749-718+63=94645×(419-414)=3225721×3-457=170647+253+744=1044365-116-209=40334-14=320933-(296+69)=568869×8=6952549-59-406=84266+189=45589×5=445774+408+299=1481611+111-695=27173+(445-386)=232203+47+674=924698-(485-282)=495387+69=456180×4-598=12294×(326-319)=658684+120×2=92494+240×2=574196+453+205=854199×5-283=71254×6+318=642191×3+75=6482/6+3/6=5/6495-60-192=243189-177+368=380180×9=1620984+(873-792)=1065494-339+318=473690-673+798=815858-(731-103)=230484-176-67=241651+125-262=514306-(124+105)=77222-176=46368+203×3=97714+(614-142)=486384-74-77=23379×7+371=924413-326+23=110706-98-600=8353-39×4=197307-139+28=196223-(305-97)=153/7+2/7=5/7671×9-41=5998925-(118+246)=561225×4=900533×3-185=1414784×(345-338)=548818+655+548=1221104×9-899=37593-(356-183)=420122+(907-264)=765142+219=361241+(353-118)=476704×7=4928303×2-370=236538+208+76=822477+21-371=127489-280-61=148226-167=59913-343=570550+58×5=840417-(490-239)=166427-224=203654×4-504=2112115+185=300221×2+21=463997-836-38=123175+(339-70)=44426+326+510=862639+570-758=451169+284-299=154419×2+443=1281590+788=1378258-200+223=281429-334=95475-138×2=19998×(182-176)=58833+610+113=756215+89-272=3258+268+556=882931-(310+529)=92710