三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦125×2+171=303-(373-198)=492-56-199=839+677-269=35×(171-167)=227+105=1/8+3/8=316×(257-254)=183+51=532+959+312=914+(196-10)=564+728+981=264+33-127=913-(960-495)=130×3=14+132+582=185×8-401=304×3-826=357-(303-58)=85+376-281=256+345+397=883×6=272×(326-323)=437-215=360+123=664-59×6=198+287=835-(60+194)=983-(964-242)=336+376=239-(156+44)=486+353=246-(254-204)=156+530=478-371+89=472-435-29=273-52-220=720-116×3=88×(84-76)=930+(840-238)=31×6+353=141×3-160=474-(306+158)=365+635+514=153+(581-347)=313-31×4=890+829-846=412-135×3=485-23×5=100+(985-323)=497×(951-943)=262-(321-295)=135-40=700+864=238-19×4=47-20+345=335+88-57=204-32×6=499+622-557=160+150=934-289=310-(174+131)=293-79+63=4/8-1/8=833-71=380+93=160+(278-35)=737×7=89+26=518+701+229=461-177×2=419+85+13=270×3-687=944-(466+191)=355-(392-171)=120+(35-32)=173+(985-256)=358×(510-507)=240-108-81=362+15+744=367-(161+108)=2/3-1/3=972-279+252=223-(752-548)=48×(660-656)=17×3+147=383+86=85-(348-294)=391-274-74=355+46-162=432-53-352=432+30-445=433+354-256=755×2=148+194-226=427-(86+98)=432-(499-323)=66×(370-366)=638+774+259=427+35-295=697+(311-227)=153×5-418=5/8-3/8=389-251-84=242-96=252-(37+142)=207+142=123×2-179=152+619+191=880×4=117-(496-460)=193+702+898=351-295+288=726-(249+436)=55+209-142=545-(849-699)=538-234-141=664+(191-116)=69-65+413=634-(189+300)=468×9-867=235+116×2=922+229=325+224=153+(952-361)=37×6-61=253+100+332=182×(770-762)=425-224+95=629-(764-328)=311-155=805-(320+120)=361-(231+40)=593+198-528=453+614-345=670-(134+271)=687×(870-862)=528×(819-816)=11×7=223+234×2=358+200×3=969+76×7=435-29×4=794-183-22=105+71=499+441-233=918-192+139=5/8+2/8=4/6-2/6=488-346+343=334-167+114=557-57-320=761-(354+10)=701+(48-15)=957+(356-302)=201-10×4=911×7=397-(226-208)=112-(415-343)=267-11×9=453+829+352=751-(982-936)=445-298-67=969+122-547=467-112×3=941×6=984-156×5=202+(218-167)=657+251=708-213×3=322+175×2=419+105=211+157×4=429-36+591=481×(616-611)=10×(461-456)=480-(240-143)=183+291-239=176×2=106+193=694×(809-802)=243+278+898=806-655+576=485-43×8=795+99×5=399+(247-66)=262-(166-119)=791-209+477=67+347-292=171×(206-200)=30+(860-686)=66×(481-474)=307-107=48×8+410=599+480-851=127×5+976=610+548+365=204-160+410=370-(451-95)=286-(182+45)=328×7-378=986-(785-637)=465×(78-75)=253-237+645=966-248=240-23-107=330×3=470-(236+219)=222×(349-346)=287-30×7=603-264+158=404-108-32=682+41-619=470-32+59=339+(411-94)=217+103=821-717=343-134=41+46=867-477=48×6-131=494-35×2=193+14+657=566-(72+54)=208+43=579-(164+242)=199×(235-230)=644-(132-101)=446-(125+109)=751-292×2=266+81+174=704-(48+209)=191-35×2=665-652=406×(521-517)=648-154=862×6=143×3=821-52-753=377+(655-46)=311-(37+242)=174×(467-458)=472-41=401-83×3=329-96+935=4/9-1/9=14×(425-419)=319+109-62=116×4=16+412+257=522+117+181=786-634+949=729+48×3=12×2+935=983+963-703=377+90=114+606+224=253-38=319×3-516=126+213-159=392+832-478=466-140-273=219×(433-429)=130×7-132=773-697+25=915+900+766=727-97-490=159+477=593+133×7=275+212-365=262+139=519+730-794=354+58×6=283+690+624=82×(296-288)=125×6-714=134×7-890=195-(188-124)=80×4-88=383-(703-531)=97-13×6=91+(448-420)=92-(390-298)=668-(612-295)=497-(55+323)=369-215=133×(427-420)=141×5+112=205+121×2=791+225+285=871+541-386=869-112×6=99+(318-46)=570+631=19+839-329=711-273-65=154+(179-46)=177+165+967=498-476-10=409-(210-101)=364-166=310×2-572=224×7=972-53-631=771-517+514=2/4-1/4=4/6+2/6=632-(954-841)=51+(304-104)=146-64×2=719+740=58×6+229=207×2+313=128+274=283×3+133=287+681=1/5+2/5=518+(340-184)=163×(144-139)=748-536+91=193+247×2=3/5-1/5=22+196+431=35×2=568-(12+391)=904×(877-872)=358+346+88=966+(554-327)=333+35×4=183×9-736=364-86×3=475-40-253=477×6-666=469-391+845=77+304+188=268-(475-411)=694-(373+217)=53×(291-286)=910×2=396×(292-288)=200+257=46+356-59=553+216+110=312+102-44=274×9=193×5=452×2+124=325-151=95×2+232=894-228-456=327×3-411=729+(385-367)=158×2=816-(952-458)=969×2=397-58×4=372+64=228-(37+44)=422+219×4=390+(487-335)=485-(517-50)=632×7-92=368-166+289=497-47=136+157+608=107×6=910-671+799=438+627-52=825-757-46=99×6-433=953+843-857=243+255+568=219×4=515-(409+93)=36×(400-393)=358×3=723+972-197=338-(849-816)=33+515-50=825-130-274=374-335=29×(79-70)=227×3=374-102+213=37+76-58=100+310-348=168-91-73=378-191+541=337-(95+221)=828-(539-25)=835-(654-66)=12+163×5=1/4+3/4=656×3=612×9-752=157×4+56=259-65×2=343-(451-141)=881+548+970=174+515+85=628×9-663=508+38+373=910+(528-44)=847-184×2=12×(409-401)=427-23×7=668-(370-34)=947+893+963=212-(457-374)=96+461+76=139+163=973+847-674=148-77+239=2/8+3/8=426+154+589=562-14×9=27×8=230-69=437-194-46=219×3-312=92×4+361=348+574-619=490-(310-32)=65×(261-256)=239+60-84=96×5-164=391×8-315=474-212+45=831-551+374=178×(274-270)=37×(473-466)=114×7=33×3+318=476×3=256+196-308=321+(943-784)=443+(304-197)=32+(755-317)=69×(496-490)=3/8+4/8=564-56×8=393-16×9=34×7-127=569-(676-404)=877-151=541-121-256=121×4+291=559+359×2=460+(944-925)=940×4=198+93-216=388-(323-55)=829+168=498-84-371=140+71=347-63+397=185+(358-126)=423-406=133-101=80×3=351-295+17=515-(951-442)=27×4-39=261+394+832=382×3=276-166-107=888-444+586=871-332-116=792-(182+182)=323+165-191=654-140-41=111×8=582-75+134=400-(344+15)=102×6+589=41×2=309-139×2=738+62-679=93+108=762-(145+353)=500-191-241=422-32×2=105+306=74×5+540=247-134=499-142=384-(283-61)=86+151=318-27×2=427+350+29=535+14+68=471-375+175=167+(420-107)=721-46=216×(163-154)=996-100-686=298-11-230=141-(89+27)=125+470+50=166+296-104=438×8-743=271+461-480=952×9=82×(188-180)=359+294×2=203×6-750=34×9=521-290-99=771+38×6=121+54-167=200-21×2=744×9-791=365×2=549×7=270-44+716=425-146×2=461-(129+208)=157+481-76=22+99=419-300=273-187+270=439-287=707×(404-399)=884+636+87=280-72+194=703+458-171=265×6=390-192=824+(943-335)=323+(311-188)=783-149-449=985-(227+283)=401-193+287=992-422-199=79×7-162=742-181+855=382-(381-155)=2/5-1/5=702-550+911=93×(468-464)=640+497=420-137×2=577+(952-373)=52×2=216×(300-296)=870-647-148=75×9+584=995+60+446=274×3-127=43×6-83=439-289-74=392+(230-83)=332-247=165-15×4=126×7=244×4-259=15+145×4=592-23=184×6=107+115-117=14+(300-141)=277-(80+40)=312-213+212=860+(536-334)=172+(221-72)=41×5=402-115=913-154-745=339+131×3=461-105-54=354-(117+229)=623-300-316=389×2=935-454=473-(101+328)=431+352+364=294+(671-304)=413-389+271=126×4-85=147-20+108=212×(221-217)=75×(56-50)=895-(979-506)=439-209=129×8=466-114=53×6+607=287×(436-433)=362+(129-74)=178+121=184+96×5=153×2=723-92×5=324-(294-171)=271+(320-95)=295×(272-265)=262-247=366-93×2=474-331-112=236×6-915=576+827=921-465-214=106+207=344+(440-367)=112+351=256-(61+152)=102×8-230=603-(247-106)=218+(304-173)=15×4+180=275×7-848=856-331=504×(340-334)=336-10×6=29+(285-122)=122+444+162=410×2-423=604-305-114=596×7=4/10-2/10=936×(229-226)=348+88+42=385-(739-469)=583-402=316+284×3=57+10=248×3=364-127=86×7-542=435-(224+84)=131×3+17=134×(232-228)=494+47+216=791-(796-55)=324-24-20=66×6-45=96×2-103=44+244-13=406+(173-58)=475-(100+356)=76+(333-61)=450-(112+135)=274×3=409-212+288=126×(498-494)=978+(495-164)=357-107-180=429-30×6=122+(341-232)=520+362+469=47×7=781-755+791=248-(261-54)=727-635+109=988-153-814=2/7-1/7=686+18+295=775-(340+381)=158×6+319=930-581=494-197=544×(688-683)=116+165=361-348=436-118=87×9+828=372-243+178=453-13×6=390-(86+274)=635-(313+300)=226+264=119+(433-149)=72+352=185+157+805=674×(651-642)=495-411+108=79+419-306=141-73=172-44+723=37×3+111=239-43×5=72+131=978-805=928-922+556=300+314=948-97×2=31×(400-391)=22+413+264=294×5=454-(177+15)=99×6=494-160×2=209+(917-94)=542-30×2=327-224+360=357-105-87=254+432+652=4/7+3/7=912-385+536=718+777=137-30+305=628-(277+10)=169-97=95×(31-24)=3/6+2/6=1/4+2/4=801×8-919=1/10+7/10=38-27=149+785=126×(433-430)=889-128×5=217-17×2=296+75×5=17×5-15=98-23×3=106×6-308=102-24+409=358+(269-22)=223×2=371-79=949-139×2=262+(345-180)=351-213-19=387-69×5=427-372=93×6+350=385-51-177=37×(773-766)=762-126-52=488+51+195=352-196+255=110+269=284+528+50=477-105-154=742×4-134=628-(242+280)=320+105-284=55×5+52=69+383-174=67+124×5=18×9=635×6=469×8-530=502+174×5=672+103+97=535-21×7=345-34×8=498-(129+242)=174-(252-246)=32×(121-115)=15+(294-159)=843-314+997=412+650-992=89+592+317=799-683=928-(501-338)=37+383-164=142+342=446+427=302-232=4/7-1/7=425-(39+169)=444-(460-147)=42+90×2=295-140-28=536-(602-222)=457-(43+191)=654-64×6=739-364=302×3-823=718-259=959+211=136+407=131×3-145=141×7=602-(523-478)=86+559-420=782-95×6=323×3-700=419-(32+250)=94+(359-319)=100+(262-218)=419+14+473=157+244=176-(345-205)=112×3=111+818-190=375+41×8=336-110-166=294×6-633=864-260=835×6-156=76×5+130=22×(441-432)=431-(234+12)=403-110=530×3-84=831×3-321=72×3+37=337-138×2=725+24+200=101+389-456=260+817-597=131+59=63×(878-874)=854-67×3=36+(338-44)=842-(492+265)=960-(129+552)=248+(455-27)=300-30-223=350-117-199=791-(790-728)=111×5=750-(402+293)=454-431+247=407-(48+105)=407-119-269=797×6-111=828+92×4=277-129+306=406-(243-158)=565-(283+129)=700+112×4=419-(230+137)=867-(156+274)=645+903+733=60×7=168-(175-145)=689-569+487=254-220=440-19×6=4/8+2/8=893-90=63×(50-45)=926-408-474=160+115×3=471+713=275-32-92=313+(691-148)=224+(345-303)=795×7-832=62×6+161=447-(22-17)=411-(201+33)=848×9=902-54×7=133×7-386=328-287-17=502×9-866=102-(784-769)=707×4-594=717-567=993+340-971=822-(213+133)=481-317=330+36+30=178+282=336+327+303=63×2=359×(322-317)=2/10-1/10=391-(207-46)=參考答案125×2+171=421303-(373-198)=128492-56-199=237839+677-269=124735×(171-167)=140227+105=3321/8+3/8=4/8316×(257-254)=948183+51=234532+959+312=1803914+(196-10)=1100564+728+981=2273264+33-127=170913-(960-495)=448130×3=39014+132+582=728185×8-401=1079304×3-826=86357-(303-58)=11285+376-281=180256+345+397=998883×6=5298272×(326-323)=816437-215=222360+123=483664-59×6=310198+287=485835-(60+194)=581983-(964-242)=261336+376=712239-(156+44)=39486+353=839246-(254-204)=196156+530=686478-371+89=196472-435-29=8273-52-220=1720-116×3=37288×(84-76)=704930+(840-238)=153231×6+353=539141×3-160=263474-(306+158)=10365+635+514=1514153+(581-347)=387313-31×4=189890+829-846=873412-135×3=7485-23×5=370100+(985-323)=762497×(951-943)=3976262-(321-295)=236135-40=95700+864=1564238-19×4=16247-20+345=372335+88-57=366204-32×6=12499+622-557=564160+150=310934-289=645310-(174+131)=5293-79+63=2774/8-1/8=3/8833-71=762380+93=473160+(278-35)=403737×7=515989+26=115518+701+229=1448461-177×2=107419+85+13=517270×3-687=123944-(466+191)=287355-(392-171)=134120+(35-32)=123173+(985-256)=902358×(510-507)=1074240-108-81=51362+15+744=1121367-(161+108)=982/3-1/3=1/3972-279+252=945223-(752-548)=1948×(660-656)=19217×3+147=198383+86=46985-(348-294)=31391-274-74=43355+46-162=239432-53-352=27432+30-445=17433+354-256=531755×2=1510148+194-226=116427-(86+98)=243432-(499-323)=25666×(370-366)=264638+774+259=1671427+35-295=167697+(311-227)=781153×5-418=3475/8-3/8=2/8389-251-84=54242-96=146252-(37+142)=73207+142=349123×2-179=67152+619+191=962880×4=3520117-(496-460)=81193+702+898=1793351-295+288=344726-(249+436)=4155+209-142=122545-(849-699)=395538-234-141=163664+(191-116)=73969-65+413=417634-(189+300)=145468×9-867=3345235+116×2=467922+229=1151325+224=549153+(952-361)=74437×6-61=161253+100+332=685182×(770-762)=1456425-224+95=296629-(764-328)=193311-155=156805-(320+120)=365361-(231+40)=90593+198-528=263453+614-345=722670-(134+271)=265687×(870-862)=5496528×(819-816)=158411×7=77223+234×2=691358+200×3=958969+76×7=1501435-29×4=319794-183-22=589105+71=176499+441-233=707918-192+139=8655/8+2/8=7/84/6-2/6=2/6488-346+343=485334-167+114=281557-57-320=180761-(354+10)=397701+(48-15)=734957+(356-302)=1011201-10×4=161911×7=6377397-(226-208)=379112-(415-343)=40267-11×9=168453+829+352=1634751-(982-936)=705445-298-67=80969+122-547=544467-112×3=131941×6=5646984-156×5=204202+(218-167)=253657+251=908708-213×3=69322+175×2=672419+105=524211+157×4=839429-36+591=984481×(616-611)=240510×(461-456)=50480-(240-143)=383183+291-239=235176×2=352106+193=299694×(809-802)=4858243+278+898=1419806-655+576=727485-43×8=141795+99×5=1290399+(247-66)=580262-(166-119)=215791-209+477=105967+347-292=122171×(206-200)=102630+(860-686)=20466×(481-474)=462307-107=20048×8+410=794599+480-851=228127×5+976=1611610+548+365=1523204-160+410=454370-(451-95)=14286-(182+45)=59328×7-378=1918986-(785-637)=838465×(78-75)=1395253-237+645=661966-248=718240-23-107=110330×3=990470-(236+219)=15222×(349-346)=666287-30×7=77603-264+158=497404-108-32=264682+41-619=104470-32+59=497339+(411-94)=656217+103=320821-717=104343-134=20941+46=87867-477=39048×6-131=157494-35×2=424193+14+657=864566-(72+54)=440208+43=251579-(164+242)=173199×(235-230)=995644-(132-101)=613446-(125+109)=212751-292×2=167266+81+174=521704-(48+209)=447191-35×2=121665-652=13406×(521-517)=1624648-154=494862×6=5172143×3=429821-52-753=16377+(655-46)=986311-(37+242)=32174×(467-458)=1566472-41=431401-83×3=152329-96+935=11684/9-1/9=3/914×(425-419)=84319+109-62=366116×4=46416+412+257=685522+117+181=820786-634+949=1101729+48×3=87312×2+935=959983+963-703=1243377+90=467114+606+224=944253-38=215319×3-516=441126+213-159=180392+832-478=746466-140-273=53219×(433-429)=876130×7-132=778773-697+25=101915+900+766=2581727-97-490=140159+477=636593+133×7=1524275+212-365=122262+139=401519+730-794=455354+58×6=702283+690+624=159782×(296-288)=656125×6-714=36134×7-890=48195-(188-124)=13180×4-88=232383-(703-531)=21197-13×6=1991+(448-420)=11992-(390-298)=0668-(612-295)=351497-(55+323)=119369-215=154133×(427-420)=931141×5+112=817205+121×2=447791+225+285=1301871+541-386=1026869-112×6=19799+(318-46)=371570+631=120119+839-329=529711-273-65=373154+(179-46)=287177+165+967=1309498-476-10=12409-(210-101)=300364-166=198310×2-572=48224×7=1568972-53-631=288771-517+514=7682/4-1/4=1/44/6+2/6=1632-(954-841)=51951+(304-104)=251146-64×2=18719+740=145958×6+229=577207×2+313=727128+274=402283×3+133=982287+681=9681/5+2/5=3/5518+(340-184)=674163×(144-139)=815748-536+91=303193+247×2=6873/5-1/5=2/522+196+431=64935×2=70568-(12+391)=165904×(877-872)=4520358+346+88=792966+(554-327)=1193333+35×4=473183×9-736=911364-86×3=106475-40-253=182477×6-666=2196469-391+845=92377+304+188=569268-(475-411)=204694-(373+217)=10453×(291-286)=265910×2=1820396×(292-288)=1584200+257=45746+356-59=343553+216+110=879312+102-44=370274×9=2466193×5=965452×2+124=1028325-151=17495×2+232=422894-228-456=210327×3-411=570729+(385-367)=747158×2=316816-(952-458)=322969×2=1938397-58×4=165372+64=436228-(37+44)=147422+219×4=1298390+(487-335)=542485-(517-50)=18632×7-92=4332368-166+289=491497-47=450136+157+608=901107×6=642910-671+799=1038438+627-52=1013825-757-46=2299×6-433=161953+843-857=939243+255+568=1066219×4=876515-(409+93)=1336×(400-393)=252358×3=1074723+972-197=1498338-(849-816)=30533+515-50=498825-130-274=421374-335=3929×(79-70)=261227×3=681374-102+213=48537+76-58=55100+310-348=62168-91-73=4378-191+541=728337-(95+221)=21828-(539-25)=314835-(654-66)=24712+163×5=8271/4+3/4=1656×3=1968612×9-752=4756157×4+56=684259-65×2=129343-(451-141)=33881+548+970=2399174+515+85=774628×9-663=4989508+38+373=919910+(528-44)=1394847-184×2=47912×(409-401)=96427-23×7=266668-(370-34)=332947+893+963=2803212-(457-374)=12996+461+76=633139+163=302973+847-674=1146148-77+239=3102/8+3/8=5/8426+154+589=1169562-14×9=43627×8=216230-69=161437-194-46=197219×3-312=34592×4+361=729348+574-619=303490-(310-32)=21265×(261-256)=325239+60-84=21596×5-164=316391×8-315=2813474-212+45=307831-551+374=654178×(274-270)=71237×(473-466)=259114×7=79833×3+318=417476×3=1428256+196-308=144321+(943-784)=480443+(304-197)=55032+(755-317)=47069×(496-490)=4143/8+4/8=7/8564-56×8=116393-16×9=24934×7-127=111569-(676-404)=297877-151=726541-121-256=164121×4+291=775559+359×2=1277460+(944-925)=479940×4=3760198+93-216=75388-(323-55)=120829+168=997498-84-371=43140+71=211347-63+397=681185+(358-126)=417423-406=17133-101=3280×3=240351-295+17=73515-(951-442)=627×4-39=69261+394+832=1487382×3=1146276-166-107=3888-444+586=1030871-332-116=423792-(182+182)=428323+165-191=297654-140-41=473111×8=888582-75+134=641400-(344+15)=41102×6+589=120141×2=82309-139×2=31738+62-679=12193+108=201762-(145+353)=264500-191-241=68422-32×2=358105+306=41174×5+540=910247-134=113499-142=357384-(283-61)=16286+151=237318-27×2=264427+350+29=806535+14+68=617471-375+175=271167+(420-107)=480721-46=675216×(163-154)=1944996-100-686=210298-11-230=57141-(89+27)=25125+470+50=645166+296-104=358438×8-743=2761271+461-480=252952×9=856882×(188-180)=656359+294×2=947203×6-750=46834×9=306521-290-99=132771+38×6=999121+54-167=8200-21×2=158744×9-791=5905365×2=730549×7=3843270-44+716=942425-146×2=133461-(129+208)=124157+481-76=56222+99=121419-300=119273-187+270=356439-287=152707×(404-399)=3535884+636+87=1607280-72+194=402703+458-171=990265×6=1590390-192=198824+(943-335)=1432323+(311-188)=446783-149-449=185985-(227+283)=475401-193+287=495992-422-199=37179×7-162=391742-181+855=1416382-(381-155)=1562/5-1/5=1/5702-550+911=106393×(468-464)=372640+497=1137420-137×2=146577+(952-373)=115652×2=104216×(300-296)=864870-647-148=7575×9+584=1259995+60+446=1501274×3-127=69543×6-83=175439-289-74=76392+(230-83)=539332-247=85165-15×4=105126×7=882244×4-259=71715+145×4=595592-23=569184×6=1104107+115-117=10514+(300-141)=173277-(80+40)=157312-213+212=311860+(536-334)=1062172+(221-72)=32141×5=205402-115=287913-154-745=14339+131×3=732461-105-54=302354-(117+229)=8623-300-316=7389×2=778935-454=481473-(101+328)=44431+352+364=1147294+(671-304)=661413-389+271=295126×4-85=419147-20+108=235212×(221-217)=84875×(56-50)=450895-(979-506)=422439-209=230129×8=1032466-114=35253×6+607=925287×(436-433)=861362+(129-74)=417178+121=299184+96×5=664153×2=306723-92×5=263324-(294-171)=201271+(320-95)=496295×(272-265)=2065262-247=15366-93×2=180474-331-112=31236×6-915=501576+827=1403921-465-214=242106+207=313344+(440-367)=417112+351=463256-(61+152)=43102×8-230=586603-(247-106)=462218+(304-173)=34915×4+180=240275×7-848=1077856-331=525504×(340-334)=3024336-10×6=27629+(285-122)=192122+444+162=728410×2-423=397604-305-114=185596×7=41724/10-2/10=2/10936×(229-226)=2808348+88+42=478385-(739-469)=115583-402=181316+284×3=116857+10=67248×3=744364-127=23786×7-542=60435-(224+84)=127131×3+17=410134×(232-228)=536494+47+216=757791-(796-55)=50324-24-20=28066×6-45=35196×2-103=8944+244-13=275406+(173-58)=521475-(100+356)=1976+(333-61)=348450-(112+135)=203274×3=822409-212+288=485126×(498-494)=504978+(495-164)=1309357-107-180=70429-30×6=249122+(341-232)=231520+362+469=135147×7=329781-755+791=817248-(261-54)=41727-635+109=201988-153-814=212/7-1/7=1/7686+18+295=999775-(340+381)=54158×6+319=1267930-581=349494-197=297544×(688-683)=2720116+165=281361-348=13436-118=31887×9+828=1611372-243+178=307453-13×6=375390-(86+274)=30635-(313+300)=22226+264=490119+(433-149)=40372+352=424185+157+805=1147674×(651-642)=6066495-411+108=19279+419-306=192141-73=68172-44+723=85137×3+111=222239-43×5=2472+131=203978-805=173928-922+556=562300+314=614948-97×2=75431×(400-391)=27922+413+264=699294×5=1470454-(177+15)=26299×6=594494-160×2=174209+(917-94)=1032542-30×2=482327-224+360=463357-105-87=165254+432+652=13384/7+3/7=1912-385+536=1063718+777=1495137-30+305=412628-(277+10)=341169-97=7295×(31-24)=6653/6+2/6=5/61/4+2/4=3/4801×8-919=54891/10+7/10=8/1038-27=11149+78