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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦630+956-238=268+80=89×2=193+73=230-218=925-(119+692)=2/8+5/8=27+256+130=756-176-130=284×3-113=718-460+728=143-56+290=385+666=481-219+201=260+(469-131)=150×4=72+147+836=417-384=813-(857-573)=76×4-113=227+227-313=378+(894-758)=881+756-13=130×6+528=372-64+16=500×(51-46)=459-255+221=783-(51+564)=530×9-82=846-(481+87)=542-407=350-100-132=497+(494-25)=757+816=85+48+293=365+92+105=94×7-292=791+457+17=872-763=66×(47-43)=36+179×4=899-(219+363)=88+54×9=109+60=239×4=667×5=367+462=149×6-399=128+345=697-(650+25)=17×(663-654)=35+41×7=238×2+179=443+(328-85)=346-(287-42)=896-(215+217)=319×3=658+47+33=960-483-236=879-(112+310)=746-203=200+274-316=646-266×2=814×3=319×9=154-60+159=395-40+136=651+(915-90)=590+979+401=623×(652-643)=450-28×3=19+589+323=395-96×4=316+(230-25)=401-244-130=165×6-454=433-(148+127)=208×(695-691)=293-19×4=318×5-689=119×5+569=499×8=216×(744-739)=206+220=445×9=28+351+557=960-88×9=172+534-413=227-54=164-43-89=606×7-646=2/5-1/5=267+(172-126)=14×2+314=402+380=272-255=998+439-435=488-190=475-(888-880)=125+366=330-219=195×4-22=83+365=781-15×9=139×2-274=174-(476-416)=410-(262+69)=268-(467-439)=111×2-145=426-(210+89)=62×9+634=449-224+10=734+270-379=924-398=293-(58-20)=757×2-204=940-490-275=697+(411-112)=302-(69+112)=165-(406-272)=92+91=407-50×5=374-(472-398)=897-716=125-27×4=667-398-234=965+780+426=25+86=718-(32+578)=4/7-2/7=420-(92+37)=678-70-217=361-(467-426)=248-(348-194)=304×3=366+795-539=46+389-251=164×4-653=40×2+766=537-(400-112)=485-(217-64)=515+223-711=864-(351+512)=464-315+293=235+140=185×4=32×(99-95)=444-233-62=65×(63-60)=417×9-366=4/8+3/8=257×2-432=668×(692-687)=751-40+89=765×(939-934)=621×(258-251)=106×7=348+212+160=273×3=785×8-705=826×4=418-(142+182)=282×8-236=374-165+85=264+888-460=363×(137-131)=339-336+57=363-124=450+(291-125)=983-(258+407)=346+59=298-(15+47)=678+(764-59)=922+190-449=423+104×2=250-(296-290)=215-80+133=746+606+206=196+203-182=407-173-71=435-227-69=54×4=324-(74+237)=647-144+432=532+248×2=588-172×3=423+722-970=628-(431+37)=582-466+905=4/6-1/6=363×2+103=489-(10+408)=227+(367-207)=303+198-451=226×(387-384)=165-129+19=57×7+775=242-125=129+37×4=253+92×9=494+182+182=490+(357-197)=32×6+71=930-185-582=83+198=333+87=102+62-115=106×8=645+(858-635)=865-(92+56)=301-150=443-(208+224)=272+151-322=491+37×5=710×6=281-(826-575)=219-208=390-144=611×6-395=294+438×2=92×5-224=873-(726-52)=272+357+256=130×6-478=762-32×8=259-41+44=424+(913-631)=302-233=859-808=614×(453-445)=57+150=457-258=3/4-1/4=254+(250-171)=193-182=495-92+313=694+482=361+301+475=680-(892-755)=906-329=485+250=792-371=141+32=201×3+131=375-(62+208)=305+59-221=834+(629-215)=211×4-339=295+55×2=97×(243-238)=782-512-189=874×(762-757)=423+53×5=924-742=113×3=346-(261+45)=750-375=956-255-21=278-106+280=2/3-1/3=227×(456-453)=430-139×3=334-154=58×(60-51)=596+750+674=786-94×6=939-(502-166)=434×2=684-(543-32)=937-16×9=742×8=310-118-26=372-43+67=328+23-185=61×4-93=125×6=274-(425-356)=661+916-104=588+663=260+124-230=343+(312-207)=393-113=504+79+310=940-(526-297)=417×3-450=45+741+34=100+27=110-12-48=196+187+132=1/9+7/9=718×4=524-(585-378)=53×6+645=412-(494-442)=712-91+318=428+215+60=130-13×3=59+413-145=27+296-164=466-90×3=76×(33-29)=255+(496-97)=886-246-277=489-442+299=52+(913-716)=713+64+222=542×3-373=844-400=173+157-126=859-31×8=307+(499-412)=322+116=160-26×6=354-80=618+69+249=185-(52+89)=998-924+857=202×7-432=57+131×4=403-(40+213)=836×3=464-123=954-673-245=567-436=466+86×6=306+(395-94)=498-206=409-131-240=469+203+290=309-(268+37)=873-(348+292)=126×6-509=384-197=165+135=974-293-110=28+169-32=29×5=628+511+614=825-(255-188)=84×7-254=169×2-286=336-207-87=488-(28+171)=495-(213-102)=478-35×7=761+350-262=265×(732-727)=94×(201-197)=125+(412-240)=370+455-796=60×(716-708)=289+770=10+680+267=328+(444-325)=153+493+112=326-80×2=81×(488-484)=155+764=498-435=37+(470-294)=239+626+292=189×5-204=460-165-102=105×5-243=66×(94-91)=461-(23+387)=733×5=289×9-673=104+262+569=976-215-719=595-582+811=643-27+790=993-309-279=599×(224-216)=116+341=130+(423-20)=471+14-159=541-180×3=139+195=89×3+210=94×(130-125)=347+50-77=118-(185-104)=964-379+708=162-12+90=129×8-404=452+349+111=816+857+619=52×5+71=838×3-274=971+189+186=457-132+97=896-100-116=171+866+809=553+(200-126)=201-(429-290)=12×(67-62)=213×2=687×2=383+248=270×3+26=225+(188-41)=62×(801-794)=891-667=599-36=6/8-1/8=153×9-734=477-42-270=34+83=186-(424-329)=140-(540-453)=534+(812-558)=328-243+392=614+460+889=840-(22+49)=329-70×4=62+21×5=236+(764-639)=820-146-659=882+847-70=365+(448-301)=445-285+334=137-84+324=427-(41+144)=392-388+180=446-100×4=77×9=638-(255+119)=500×(848-840)=285+65-115=720-514-177=224-(160+48)=22×9+286=86×4=30+16×3=907×6=321+124×3=455×2=474×2=450-37×5=322+(466-151)=440-(14+110)=528+(866-243)=3/5-1/5=511+(952-36)=592×(522-514)=337+143=157×(71-65)=287-26×8=836-(768-459)=163×5-764=131-48+91=100+273-80=204+(676-239)=550-218=198-41×4=929+999-260=418-61-342=94×8+211=345+114-119=234-117=67×4-90=4/7-3/7=439-386=219-22-128=149+886=4/6+2/6=312+35×7=601+107+40=217-(298-258)=848-152×5=900-369+432=78+239=694×2-750=80×9+608=73+378=298-165-130=445+(673-497)=971-(586+104)=321-23×8=64+81+252=615-60+542=101×4=144×5+558=442-201+260=464-258=733-347+182=369+31-384=483-42-79=733-145×2=180-28×3=1/8+3/8=798-228×3=299+(450-255)=311+523-374=38-(166-163)=65×2=422+705-505=456+130×3=255-36×2=494-164=569×8=34+20=853×5=895-218-356=34×6=22+303-66=107×8-787=605+177-591=499×4=881-(810-794)=284×3-195=3/8+2/8=39+18×8=209×2+401=465-(171-138)=96+471+185=89-51+235=360-226-33=339-125=148+(663-336)=454-(929-538)=199+(392-266)=600+236+71=633-507+50=763-(88+479)=102×9-400=409-80×2=979-282=485-23=286×(111-108)=429-25=163+186=222-(244-68)=259+167=233-(897-819)=440-(164+258)=405+195×3=763-445-218=452-(43+62)=809+357=583+151+805=186+133=95×(208-205)=604-75+875=159+(979-192)=409+(490-263)=827-303×2=709-(969-595)=276-(111-101)=605+899+43=349+(268-130)=714-21-345=502-(926-908)=511-51+350=196+179-39=610-433=328-(179+71)=71+318=158+467=235+(991-294)=908-(976-510)=408×7-490=466-23-409=86×4+353=966-321×2=672-(167+316)=393-155=576+(962-526)=231+(476-287)=118×2+969=838+30×6=2/10+5/10=194+(609-494)=387×4-346=449-396+204=625+432=622-(898-489)=21+820+82=881-(321+497)=87×(196-190)=83+330-319=89×(93-87)=44×(344-338)=701-456=77×(259-252)=480-(34+138)=878×6=927-20×3=465-(32+237)=245-121×2=60×(802-799)=76×(190-181)=757+98×9=454-(370-351)=381-302+195=603×(935-931)=92×(350-341)=262+217=50+183=331-238+113=370+(324-119)=609+324+663=50×8=925×(319-312)=58×(254-248)=349-331=411×2-102=838+(688-320)=265+166+654=781-167-564=431+406-501=438+824-756=664+348+58=401×8-872=942-(458+306)=415-(403-118)=889×6=921+(761-552)=989-187+73=33+278+385=359+185+202=213+170+411=196-(124-90)=369+241=992-(394+514)=766×4-199=434-162×2=446×2+298=861-(332-181)=459-39-185=213×7=456-269-88=824-419+108=386+60-224=311+479+186=439-384=232+(459-116)=68×7=805-503-28=874+(867-56)=167×4=30×(319-314)=341-(154-10)=373-177=359-(219+49)=969-457-459=747+634+585=129+269×3=813×8-702=668-79×8=117×6-289=676+911=46×4-137=122+321+690=122+10+826=94+184-44=343×2-42=834+787-643=515-282-62=535×8=582×9-869=895×7=2/9+5/9=90×(144-138)=265×6=816-56×8=198-104+322=320-10×4=453-63-123=464-277=903-57×7=224+98-291=55+50=3/6-2/6=237-(207-18)=270-78×2=156+54×4=455-43×6=966-(539-264)=466-58×5=384-(87-47)=259×7=375-(25-13)=477×2+435=371-65-155=459×8-857=323-27×6=47×7=1/4+2/4=273+142=5/10-2/10=118-(381-284)=928-863=517×(759-751)=501+(475-426)=979×(166-161)=397×7-989=29+47+55=18+226+367=116+422×2=10×(245-238)=425-(429-197)=472-62-217=816-(115+547)=131×3+203=366-20×9=362-(296+28)=66+330-98=136-43-39=330+940+522=39+313×3=46×9+486=454-62×2=65-12×5=481-114-21=475-(27+51)=468-430+245=904+943-234=519×(309-304)=252+125=399×2=211×8-804=206-(339-286)=252+102+563=978+(859-291)=998-526+175=43×9=474-(56+291)=351+800-521=131×6=102×5=862×(490-487)=192+142=761-353-59=298+46-181=145+299=5/7-1/7=87×9-346=873-62×2=385-96-241=699×8-624=406-15-148=379×(987-978)=226×(24-17)=407-163+230=42×(721-717)=969-314=993-342+846=399-81×3=380-85=347-(760-633)=180-121+47=29×5-116=322-41×2=790+15-154=461+120×8=289×(339-336)=462+(402-82)=384+(752-91)=422+34-432=133-(45+64)=116+102×3=447×2=891-101-260=121-10×3=62+(331-168)=761-138×4=364×2+12=247-31+105=315-(195+116)=86+290+214=462-(464-244)=406+53×8=172-(32+23)=241-61=817-314+867=1/6+4/6=401-231=319×(423-419)=585-183×3=213×(163-159)=303×3=575+217=38+413-194=33+80=11×(280-271)=709-625+204=977+871=447-(70+28)=94×6-114=276×2+251=339-184+29=604+(888-432)=84+853-126=1/5+2/5=672+231=1/6+5/6=156-10×6=196+20+259=218+128-267=767+296+897=228×4=219×3+61=569+821-520=196-118=422-(55+76)=734-(399+253)=486-16-110=232-55×4=788+388=79×3+366=363-296+218=252-31+19=262-140-24=86×5=445-59+123=241+413=713-576=498-249-110=217×3-347=258-180-33=425+(447-130)=184×(377-374)=740-83-514=210-47×3=641×9=211+167×3=443+(364-166)=346+597+134=453-178-217=144-127=445-215+118=367-(280+28)=117×(59-55)=936+78+14=688+602-532=579-24×6=630-(749-152)=470-24×6=22×(282-274)=953-(220+77)=482-(402-120)=29×9+915=150×6=307+(199-147)=797-247-219=650×6-61=819+(640-255)=318-(409-313)=800-204-177=280+340=573×7-820=728-287×2=2/8-1/8=18×8=887-(418+395)=929-411=233+255-288=700-(467-189)=73+677-101=634+800=470-(417-15)=301+409+330=參考答案630+956-238=1348268+80=34889×2=178193+73=266230-218=12925-(119+692)=1142/8+5/8=7/827+256+130=413756-176-130=450284×3-113=739718-460+728=986143-56+290=377385+666=1051481-219+201=463260+(469-131)=598150×4=60072+147+836=1055417-384=33813-(857-573)=52976×4-113=191227+227-313=141378+(894-758)=514881+756-13=1624130×6+528=1308372-64+16=324500×(51-46)=2500459-255+221=425783-(51+564)=168530×9-82=4688846-(481+87)=278542-407=135350-100-132=118497+(494-25)=966757+816=157385+48+293=426365+92+105=56294×7-292=366791+457+17=1265872-763=10966×(47-43)=26436+179×4=752899-(219+363)=31788+54×9=574109+60=169239×4=956667×5=3335367+462=829149×6-399=495128+345=473697-(650+25)=2217×(663-654)=15335+41×7=322238×2+179=655443+(328-85)=686346-(287-42)=101896-(215+217)=464319×3=957658+47+33=738960-483-236=241879-(112+310)=457746-203=543200+274-316=158646-266×2=114814×3=2442319×9=2871154-60+159=253395-40+136=491651+(915-90)=1476590+979+401=1970623×(652-643)=5607450-28×3=36619+589+323=931395-96×4=11316+(230-25)=521401-244-130=27165×6-454=536433-(148+127)=158208×(695-691)=832293-19×4=217318×5-689=901119×5+569=1164499×8=3992216×(744-739)=1080206+220=426445×9=400528+351+557=936960-88×9=168172+534-413=293227-54=173164-43-89=32606×7-646=35962/5-1/5=1/5267+(172-126)=31314×2+314=342402+380=782272-255=17998+439-435=1002488-190=298475-(888-880)=467125+366=491330-219=111195×4-22=75883+365=448781-15×9=646139×2-274=4174-(476-416)=114410-(262+69)=79268-(467-439)=240111×2-145=77426-(210+89)=12762×9+634=1192449-224+10=235734+270-379=625924-398=526293-(58-20)=255757×2-204=1310940-490-275=175697+(411-112)=996302-(69+112)=121165-(406-272)=3192+91=183407-50×5=157374-(472-398)=300897-716=181125-27×4=17667-398-234=35965+780+426=217125+86=111718-(32+578)=1084/7-2/7=2/7420-(92+37)=291678-70-217=391361-(467-426)=320248-(348-194)=94304×3=912366+795-539=62246+389-251=184164×4-653=340×2+766=846537-(400-112)=249485-(217-64)=332515+223-711=27864-(351+512)=1464-315+293=442235+140=375185×4=74032×(99-95)=128444-233-62=14965×(63-60)=195417×9-366=33874/8+3/8=7/8257×2-432=82668×(692-687)=3340751-40+89=800765×(939-934)=3825621×(258-251)=4347106×7=742348+212+160=720273×3=819785×8-705=5575826×4=3304418-(142+182)=94282×8-236=2020374-165+85=294264+888-460=692363×(137-131)=2178339-336+57=60363-124=239450+(291-125)=616983-(258+407)=318346+59=405298-(15+47)=236678+(764-59)=1383922+190-449=663423+104×2=631250-(296-290)=244215-80+133=268746+606+206=1558196+203-182=217407-173-71=163435-227-69=13954×4=216324-(74+237)=13647-144+432=935532+248×2=1028588-172×3=72423+722-970=175628-(431+37)=160582-466+905=10214/6-1/6=3/6363×2+103=829489-(10+408)=71227+(367-207)=387303+198-451=50226×(387-384)=678165-129+19=5557×7+775=1174242-125=117129+37×4=277253+92×9=1081494+182+182=858490+(357-197)=65032×6+71=263930-185-582=16383+198=281333+87=420102+62-115=49106×8=848645+(858-635)=868865-(92+56)=717301-150=151443-(208+224)=11272+151-322=101491+37×5=676710×6=4260281-(826-575)=30219-208=11390-144=246611×6-395=3271294+438×2=117092×5-224=236873-(726-52)=199272+357+256=885130×6-478=302762-32×8=506259-41+44=262424+(913-631)=706302-233=69859-808=51614×(453-445)=491257+150=207457-258=1993/4-1/4=2/4254+(250-171)=333193-182=11495-92+313=716694+482=1176361+301+475=1137680-(892-755)=543906-329=577485+250=735792-371=421141+32=173201×3+131=734375-(62+208)=105305+59-221=143834+(629-215)=1248211×4-339=505295+55×2=40597×(243-238)=485782-512-189=81874×(762-757)=4370423+53×5=688924-742=182113×3=339346-(261+45)=40750-375=375956-255-21=680278-106+280=4522/3-1/3=1/3227×(456-453)=681430-139×3=13334-154=18058×(60-51)=522596+750+674=2020786-94×6=222939-(502-166)=603434×2=868684-(543-32)=173937-16×9=793742×8=5936310-118-26=166372-43+67=396328+23-185=16661×4-93=151125×6=750274-(425-356)=205661+916-104=1473588+663=1251260+124-230=154343+(312-207)=448393-113=280504+79+310=893940-(526-297)=711417×3-450=80145+741+34=820100+27=127110-12-48=50196+187+132=5151/9+7/9=8/9718×4=2872524-(585-378)=31753×6+645=963412-(494-442)=360712-91+318=939428+215+60=703130-13×3=9159+413-145=32727+296-164=159466-90×3=19676×(33-29)=304255+(496-97)=654886-246-277=363489-442+299=34652+(913-716)=249713+64+222=999542×3-373=1253844-400=444173+157-126=204859-31×8=611307+(499-412)=394322+116=438160-26×6=4354-80=274618+69+249=936185-(52+89)=44998-924+857=931202×7-432=98257+131×4=581403-(40+213)=150836×3=2508464-123=341954-673-245=36567-436=131466+86×6=982306+(395-94)=607498-206=292409-131-240=38469+203+290=962309-(268+37)=4873-(348+292)=233126×6-509=247384-197=187165+135=300974-293-110=57128+169-32=16529×5=145628+511+614=1753825-(255-188)=75884×7-254=334169×2-286=52336-207-87=42488-(28+171)=289495-(213-102)=384478-35×7=233761+350-262=849265×(732-727)=132594×(201-197)=376125+(412-240)=297370+455-796=2960×(716-708)=480289+770=105910+680+267=957328+(444-325)=447153+493+112=758326-80×2=16681×(488-484)=324155+764=919498-435=6337+(470-294)=213239+626+292=1157189×5-204=741460-165-102=193105×5-243=28266×(94-91)=198461-(23+387)=51733×5=3665289×9-673=1928104+262+569=935976-215-719=42595-582+811=824643-27+790=1406993-309-279=405599×(224-216)=4792116+341=457130+(423-20)=533471+14-159=326541-180×3=1139+195=33489×3+210=47794×(130-125)=470347+50-77=320118-(185-104)=37964-379+708=1293162-12+90=240129×8-404=628452+349+111=912816+857+619=229252×5+71=331838×3-274=2240971+189+186=1346457-132+97=422896-100-116=680171+866+809=1846553+(200-126)=627201-(429-290)=6212×(67-62)=60213×2=426687×2=1374383+248=631270×3+26=836225+(188-41)=37262×(801-794)=434891-667=224599-36=5636/8-1/8=5/8153×9-734=643477-42-270=16534+83=117186-(424-329)=91140-(540-453)=53534+(812-558)=788328-243+392=477614+460+889=1963840-(22+49)=769329-70×4=4962+21×5=167236+(764-639)=361820-146-659=15882+847-70=1659365+(448-301)=512445-285+334=494137-84+324=377427-(41+144)=242392-388+180=184446-100×4=4677×9=693638-(255+119)=264500×(848-840)=4000285+65-115=235720-514-177=29224-(160+48)=1622×9+286=48486×4=34430+16×3=78907×6=5442321+124×3=693455×2=910474×2=948450-37×5=265322+(466-151)=637440-(14+110)=316528+(866-243)=11513/5-1/5=2/5511+(952-36)=1427592×(522-514)=4736337+143=480157×(71-65)=942287-26×8=79836-(768-459)=527163×5-764=51131-48+91=174100+273-80=293204+(676-239)=641550-218=332198-41×4=34929+999-260=1668418-61-342=1594×8+211=963345+114-119=340234-117=11767×4-90=1784/7-3/7=1/7439-386=53219-22-128=69149+886=10354/6+2/6=1312+35×7=557601+107+40=748217-(298-258)=177848-152×5=88900-369+432=96378+239=317694×2-750=63880×9+608=132873+378=451298-165-130=3445+(673-497)=621971-(586+104)=281321-23×8=13764+81+252=397615-60+542=1097101×4=404144×5+558=1278442-201+260=501464-258=206733-347+182=568369+31-384=16483-42-79=362733-145×2=443180-28×3=961/8+3/8=4/8798-228×3=114299+(450-255)=494311+523-374=46038-(166-163)=3565×2=130422+705-505=622456+130×3=846255-36×2=183494-164=330569×8=455234+20=54853×5=4265895-218-356=32134×6=20422+303-66=259107×8-787=69605+177-591=191499×4=1996881-(810-794)=865284×3-195=6573/8+2/8=5/839+18×8=183209×2+401=819465-(171-138)=43296+471+185=75289-51+235=273360-226-33=101339-125=214148+(663-336)=475454-(929-538)=63199+(392-266)=325600+236+71=907633-507+50=176763-(88+479)=196102×9-400=518409-80×2=249979-282=697485-23=462286×(111-108)=858429-25=404163+186=349222-(244-68)=46259+167=426233-(897-819)=155440-(164+258)=18405+195×3=990763-445-218=100452-(43+62)=347809+357=1166583+151+805=1539186+133=31995×(208-205)=285604-75+875=1404159+(979-192)=946409+(490-263)=636827-303×2=221709-(969-595)=335276-(111-101)=266605+899+43=1547349+(268-130)=487714-21-345=348502-(926-908)=484511-51+350=810196+179-39=336610-433=177328-(179+71)=7871+318=389158+467=625235+(991-294)=932908-(976-510)=442408×7-490=2366466-23-409=3486×4+353=697966-321×2=324672-(167+316)=189393-155=238576+(962-526)=1012231+(476-287)=420118×2+969=1205838+30×6=10182/10+5/10=7/10194+(609-494)=309387×4-346=1202449-396+204=257625+432=1057622-(898-489)=21321+820+82=923881-(321+497)=6387×(196-190)=52283+330-319=9489×(93-87)=53444×(344-338)=264701-456=24577×(259-252)=539480-(34+138)=308878×6=5268927-20×3=867465-(32+237)=196245-121×2=360×(802-799)=18076×(190-181)=684757+98×9=1639454-(370-351)=435381-302+195=274603×(935-931)=241292×(350-341)=828262+217=47950+183=233331-238+113=206370+(324-119)=575609+324+663=159650×8=400925×(319-312)=647558×(254-248)=348349-331=18411×2-102=720838+(688-320)=1206265+166+654=1085781-167-564=50431+406-501=336438+824-756=506664+348+58=1070401×8-872=2336942-(458+306)=178415-(403-118)=130889×6=5334921+(761-552)=1130989-187+73=87533+278+385=696359+185+202=746213+170+411=794196-(124-90)=162369+241=610992-(394+514)=84766×4-199=2865434-162×2=110446×2+298=1190861-(332-181)=710459-39-185=235213×7=1491456-269-88=99824-419+108=513386+60-224=222311+479+186=976439-384=55232+(459-116)=57568×7=476805-503-28=274874+(867-56)=1685167×4=66830×(319-314)=150341-(154-10)=197373-177=196359-(219+49)=91969-457-459=53747+634+585=1966129+269×3=936813×8-702=5802668-79×8=36117×6-289=413676+911=158746×4-137=47122+321+690=1133122+10+826=95894+184-44=234343×2-42=644834+787-643=978515-282-62=171535×8=4280582×9-869=4369895×7=62652/9+5/9=7/990×(144-138)=540265×6=1590816-56×8=368198-104+322=416320-10×4=280453-63-123=267464-277=187903-57×7=504224+98-291=3155+50=1053/6-2/6=1/6237-(207-18)=48270-78×2=114156+54×4=372455-43×6=197966-(539-264)=691466-58×5=176384-(87-47)=344259×7=1813375-(25-13)=363477×2+435=1389371-65-155=151459×8-857=2815323-27×6=16147×7=3291/4+2/4=3/4273+142=4155/10-2/10=3/10118-(381-284)=21928-863=65517×(759-751)=4136501+(475-426)=550979×(166-161)=4895397×7-989=179029+47+55=13118+226+367=611116+422×2=96010×(245-238)=70425-(429-197)=193472-62-217=193816-(115+547)=154131×3+203=596366-20×9=186362-(296+28)=3866+330-98=298136-43-