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397-127-25=267+192-153=479-417=300-(229-170)=1/8+4/8=490×2-779=372-(289+72)=469-151+83=575-80=424-116=819-(657-470)=253+111+455=211-103×2=307×3-328=308×(187-179)=726+409-768=240-56×2=135+117+333=269+857-174=503×(504-498)=396+87=20×2+164=227×4=478-58-76=236-11×2=950-28×6=133-11-34=424×8=591×8=57+240×3=377+76+244=307+(206-180)=108+227×2=281-77×2=275+168=748-367=415-272=157-24×2=795-(810-385)=131+189=775-622+421=231×3-123=158+(351-313)=434×(377-368)=321-(167+88)=240+51-238=240×3-300=320×5=1/6+3/6=367-(135+183)=88×(345-338)=528-413=219-137=84+133-118=139+(227-80)=190-80×2=163+74-80=287+93+628=862-99×3=884+17×2=390-249+265=4/7+2/7=329×3-522=94×(321-315)=311-153-136=977-88×9=245×(324-315)=774×(58-49)=643-(254-55)=509+(887-514)=452-410+150=245×(55-51)=84+167×3=414-(283-259)=251-109+137=685×8-678=98×(464-455)=161×5-402=578+110=356-12×8=161-121+393=212-30+241=301-101×2=621-(878-544)=269+68×4=294+641+427=127+127×5=153×4-546=40+(558-37)=117+117+622=198×5=390-(497-319)=5/9-4/9=198+386+109=590×8=87×7+257=71×3+149=195×4+580=749×(530-527)=942-260×3=597×(757-748)=141+141=72+297+259=335-241+337=917-787=343×2+960=639-101=482-115-343=229+(354-59)=814×8-347=873-284-568=1/8+7/8=906+928-659=178×3+673=543-(177-36)=914+60×7=690+222+642=61+267=334-178-30=399-(21+112)=157+(429-175)=846-213-117=687-544=708×6-756=76×(236-232)=454-125×2=134×7-290=18+754+349=396-28+21=521-80-188=972-712=299-(162+10)=47+195=471+43×3=159×(415-411)=273+233-357=980-(549+36)=287-184-100=188-(96+47)=104×9-851=289-103+252=242×4-256=832+376-598=202×(242-238)=928-778-76=827-720+266=72×4=855-618+566=744+794-176=295×3=184×(388-385)=299×3=710×8-55=588+341+343=6/8+2/8=986-(602+250)=383+89=313×3-294=414+24-105=433+19-363=335+(724-589)=47+697+213=182-(476-425)=11×(244-240)=385-189-136=539+361-414=409+259+620=482-304-39=270×3-612=494-94×2=328-(197+117)=521-210-227=31×4+227=732+(646-571)=834-550=513-42×9=803-542-61=640+105×5=156×4-417=600-(193+392)=338+63=105-86=454-(324-45)=436-(461-406)=152×(230-227)=258-88+104=71+821-287=381-178-65=943-(450+117)=803-119=623+246+28=259-79=909-401×2=428+15-228=178+(724-312)=613+109+361=297-134=316×(270-267)=265+37-104=536-13-468=806-541+575=110×(177-170)=93+131=455-122=757×6=519×(943-938)=504-33+801=272-114=425-106-269=296+25-217=348-262+412=447+415=267+54×7=439-(87-17)=154×(43-40)=294+170+175=486-31×2=459+95=475-218=333-(48+202)=217+(775-769)=948-(855-455)=244+301=3/5+2/5=46×6=13×(304-297)=376+93=720+(947-760)=416-(111+135)=854-(710-108)=360+67=419+689+963=669×6=107×5=928-290×3=87+41×2=80+(871-57)=202×3+533=482-223×2=345-180=987×4=484-10=880-(694+88)=425-308=495-(161-121)=479-105-277=807-343-222=271-66×2=224+401=367×5=55×(280-274)=879-186×3=980-69-406=804-60×5=94-19+289=313+111×3=891-329-325=248×4-864=896-263-299=2/4-1/4=314+(442-305)=409+78=80+99×9=978×7=58×4+176=851-117×4=239-47×5=65×2-79=697-181×2=381+309+88=503-(56+373)=444-404+356=1/4+2/4=450-(397-357)=631+(345-60)=556+(728-458)=39×(82-77)=539-(45+385)=270-146=290-(287-76)=54+704-38=386+(279-277)=815-177=954-126×7=152-(236-147)=165-(92-40)=932+40×9=133+358=437+(476-334)=34×6=341-83-27=640×3=768×(898-893)=317-115-175=881-(162-116)=404-26×4=834-(506+159)=410-56+819=75×3=726+70+768=105×6=702-(145+236)=825+204=140+90+176=758+663=492-76-17=17+88=215×(497-493)=443-(35+238)=16+325-276=165×6-350=637+12×7=900-90=927+200=396×3-598=709+246-677=466×3=699-402=484-189=35+102=999-(882-40)=711-290+303=223+408+136=125-106=474+79=259+25+679=72×5+410=82+388=972×(749-744)=365+27+352=427-239=476-135=508×2=4/8-1/8=948-189+515=444-116=265-212+367=355×2=545×(254-248)=687+(665-553)=408-(132+228)=14×(66-62)=855-(265+298)=210×2=488-388+51=298+(829-18)=99×6=962-(366+398)=688-98×6=187+172=426-165-170=291-178+223=844+93+694=235×2=95+(234-226)=338-(472-355)=894-490-112=281×3-166=100×8-733=942+848+284=396-71×4=6/8-1/8=177-18×4=566+647+319=870-220×3=154+98=317-83×3=42+(460-127)=118×8-577=485-344=92+187-87=129+97×2=240-(155+77)=418×5-531=287-97+23=372+327+208=375-131-65=367-87×3=18×(183-179)=2/8+3/8=12+366-198=193+202=3/6-1/6=267-178=20+(410-331)=164-32×2=516-(952-881)=962-(747+110)=383×2-577=942-215-723=120+(239-234)=264+(487-220)=872×9-18=286-213=769+(762-575)=247-68×3=491-266=53×6+106=194+(307-298)=60×(398-392)=198+151-54=986+985-38=969×8=387+251=328-314+174=412+(851-200)=104-(446-379)=484-(140+242)=744×2-134=313-136=614+108-374=677×7-895=44+280+648=498+(398-79)=331+49×3=217+21+186=96×(246-242)=161+280=261×9-141=904-(564+245)=513-(918-505)=955+744-317=55×(228-221)=290-65=400-(724-655)=891×3=965-(330+559)=624×5-102=952-132×3=773×5=472-305+211=405+42-323=393-(58+132)=817-53×3=2/3-1/3=244×3=102+179+608=544×9-195=591+809-395=80×(203-198)=191-108=87×6+424=136×(492-486)=748-472=272-(373-311)=95×8=112×5+314=953+397-769=997×9=129-37=311-237=14×9+488=3/8-1/8=359+(454-99)=825+809=26×2=176×(39-33)=344-128-107=400+896+699=36+515+895=339-325+667=639-47=467+238×2=738-(739-452)=838-(575+209)=398×5-276=239-70-62=299×8=284+596-759=463+166=176+201=483-(288+111)=28+415-353=40+505+227=98×9-429=149+(87-72)=173+122=381+501-834=100×4+716=104+190=156-(104+17)=885-(799-450)=675-(370+228)=226+(97-33)=479-352=737-(953-608)=454×5-461=529-(818-593)=961-11-639=602+485-78=448+(231-56)=198×4=865×4=4/8+3/8=155-(38+51)=125×5-554=214×7-956=921+533-121=433×5-342=226-120=32×7-78=995-918-23=649×(667-662)=307-128×2=836-655-60=269+(657-318)=689+811-907=991+(701-599)=440+42+148=52+(677-343)=242×3+659=4/9-2/9=639-(112+258)=126×(337-331)=236-186+47=461+461+513=588+(978-253)=263-16×5=733-290+485=42+122+224=839+994=474-43-68=488+(556-413)=972+864=606-(157+214)=525+794=199×4+577=470-197-254=1/8+3/8=317-(67+95)=756-27+545=342+(739-480)=653-(27+555)=33×9=75+595-85=351+(194-189)=245×2+535=243×(722-715)=534×5=601-(632-206)=255×4-231=304+89=324-81×3=235×4-521=55+(717-205)=483-313-105=364-115×3=451-143×3=886+125×8=330×2=474-464=751×5-901=975-(859-495)=268+(409-241)=990-559-287=434-67×3=612-(176+85)=392×3-155=320×3-581=883+952+997=348×6=114+112=271+177=461-92-197=437-148-218=912×(130-124)=451-441-10=67×(362-358)=499+140=230-172+85=319×9-879=925-703-44=67+326=321+259×3=888+360-918=625×9-689=659+930=486-(122+252)=525+(437-285)=593+609-740=330+58-138=192-(435-280)=116×6-540=253+95×2=262-150+236=273×(449-444)=948+(389-350)=219×4-156=305×3-216=122-(43+28)=282-85-78=41×4=654+32+950=893×(796-787)=122×8=395+703-892=462-(629-398)=239-(21+95)=77×6=503+62+35=921-(863-480)=311+99+291=729-(335+38)=483-358+135=321+(915-386)=846-(183+173)=20+566+45=399+(457-432)=878-(447+411)=325-(434-234)=382×8=3/10+5/10=137×4+72=475-(389-35)=2/7+5/7=287-88+157=287+307×3=238×3=968-433-511=611×(725-717)=92×4=90×(190-184)=438+(653-259)=822-475+771=170+274+13=173+233-94=856-514=822-168×3=563+(863-354)=313-(63-22)=75+938+647=14+(342-113)=384-56×6=539+854+183=580-(832-635)=936-290×2=209×(370-366)=986×(383-378)=114×(492-484)=954-(968-892)=765×(486-483)=64+26-16=251+112=182+192-230=715+863-124=314+529+327=316-218+262=832+864+233=717×3=475×4-254=168+23×9=584-(846-715)=238+47×7=416-40×5=397-(81+152)=419-316+918=215+14+103=4/7-3/7=294+345+294=135+(380-198)=163+247=109×8=139-(354-319)=876-21-848=79+57×8=3/9-2/9=67+358-226=75+339-77=887×(871-867)=419-137=735-171+924=278×4-848=123×8-790=780+31×7=208-71+19=492-(57+173)=275-70=90+62×7=607-(463-126)=958-34×4=137×(988-979)=941+533-180=168+169=367+643=603-322-140=436-294-107=416+47-69=829-537+745=467-(198+227)=680×7-82=161+(265-210)=871-(184+569)=11×(159-151)=69+121+802=227-(351-266)=457-457+243=370-93=372-32×9=312-(371-244)=206×4=314×8=671-649=589-135×4=56+40+628=11×3+241=55×5+80=809-768=37×4+83=701×2=143×6=96-(175-129)=98×3+281=384-22=724-97-519=878-863+750=716-94=763-299-304=240-115+21=872+(641-272)=227+(365-14)=799-(673-469)=194+279-148=160+533=473-(208+13)=294+629-565=748-608+384=359×2+768=370×(13-10)=113×4+69=660-258×2=386-(29+123)=499+217=537×6-17=326-130+517=824-662=100×7-697=793+142-577=71×(207-202)=723×8=91×6=251-(85+105)=125-21+358=164×4=388-73×5=442+593=288-18-41=563+34+717=878-359+179=217+(192-183)=602-51×7=467-457+446=569-(391-353)=565-496+281=598-(705-585)=856+389-907=91×6-160=999+(751-178)=896-806=277-40×2=223+(386-381)=297-(158-101)=590×3-336=69+130+414=496-29-413=167+13-47=266+55=644-82×7=164+126=718-65=473+52×9=947-(349+413)=654-(825-242)=404-(234+137)=290-(84+123)=355+(469-111)=395+93×5=719+48+687=491-(140+14)=759-(408+110)=259+217=177×5+331=4/6-1/6=330×3=277+170=93×(55-52)=693-479-178=677-(413-340)=992-110×7=237+223-29=264-17×4=188-28×3=440-338-65=693-492+120=393-106×3=162×4+301=533-(11+282)=474+307=64+464+162=87×(475-469)=132×4-380=460-170-124=296-(257-63)=205+292-192=602-33+812=408-188+151=749-485-119=978-(149+490)=336-207+365=207-66=202+241=156+63=199+34-75=367×(617-610)=263-(283-184)=67+221-122=611-(16+503)=97+331-226=661-498=53+223=451-90-105=322-189+310=454-314+293=463×(571-568)=353+(500-203)=64+110-158=356-(179-123)=114×(591-583)=99+30=500-(445-144)=18+15+867=224×3=266-68-65=51+181-228=292-(361-88)=858+91+30=941-26×3=993+61+652=572-248+461=84+772+16=456×7-379=223-200+444=393-345=3/6-2/6=477-11-454=409-(285-207)=247×4=409-(470-389)=960-438+106=475-459=830-674+309=199×2+441=193×2+326=943+(554-45)=41+(920-842)=356+33×6=684×6-239=190×2+78=693-431-242=153+105+465=193+513+195=443-(243+125)=394×2=469×8=325×(267-261)=参考答案397-127-25=245267+192-153=306479-417=62300-(229-170)=2411/8+4/8=5/8490×2-779=201372-(289+72)=11469-151+83=401575-80=495424-116=308819-(657-470)=632253+111+455=819211-103×2=5307×3-328=593308×(187-179)=2464726+409-768=367240-56×2=128135+117+333=585269+857-174=952503×(504-498)=3018396+87=48320×2+164=204227×4=908478-58-76=344236-11×2=214950-28×6=782133-11-34=88424×8=3392591×8=472857+240×3=777377+76+244=697307+(206-180)=333108+227×2=562281-77×2=127275+168=443748-367=381415-272=143157-24×2=109795-(810-385)=370131+189=320775-622+421=574231×3-123=570158+(351-313)=196434×(377-368)=3906321-(167+88)=66240+51-238=53240×3-300=420320×5=16001/6+3/6=4/6367-(135+183)=4988×(345-338)=616528-413=115219-137=8284+133-118=99139+(227-80)=286190-80×2=30163+74-80=157287+93+628=1008862-99×3=565884+17×2=918390-249+265=4064/7+2/7=6/7329×3-522=46594×(321-315)=564311-153-136=22977-88×9=185245×(324-315)=2205774×(58-49)=6966643-(254-55)=444509+(887-514)=882452-410+150=192245×(55-51)=98084+167×3=585414-(283-259)=390251-109+137=279685×8-678=480298×(464-455)=882161×5-402=403578+110=688356-12×8=260161-121+393=433212-30+241=423301-101×2=99621-(878-544)=287269+68×4=541294+641+427=1362127+127×5=762153×4-546=6640+(558-37)=561117+117+622=856198×5=990390-(497-319)=2125/9-4/9=1/9198+386+109=693590×8=472087×7+257=86671×3+149=362195×4+580=1360749×(530-527)=2247942-260×3=162597×(757-748)=5373141+141=28272+297+259=628335-241+337=431917-787=130343×2+960=1646639-101=538482-115-343=24229+(354-59)=524814×8-347=6165873-284-568=211/8+7/8=1906+928-659=1175178×3+673=1207543-(177-36)=402914+60×7=1334690+222+642=155461+267=328334-178-30=126399-(21+112)=266157+(429-175)=411846-213-117=516687-544=143708×6-756=349276×(236-232)=304454-125×2=204134×7-290=64818+754+349=1121396-28+21=389521-80-188=253972-712=260299-(162+10)=12747+195=242471+43×3=600159×(415-411)=636273+233-357=149980-(549+36)=395287-184-100=3188-(96+47)=45104×9-851=85289-103+252=438242×4-256=712832+376-598=610202×(242-238)=808928-778-76=74827-720+266=37372×4=288855-618+566=803744+794-176=1362295×3=885184×(388-385)=552299×3=897710×8-55=5625588+341+343=12726/8+2/8=1986-(602+250)=134383+89=472313×3-294=645414+24-105=333433+19-363=89335+(724-589)=47047+697+213=957182-(476-425)=13111×(244-240)=44385-189-136=60539+361-414=486409+259+620=1288482-304-39=139270×3-612=198494-94×2=306328-(197+117)=14521-210-227=8431×4+227=351732+(646-571)=807834-550=284513-42×9=135803-542-61=200640+105×5=1165156×4-417=207600-(193+392)=15338+63=401105-86=19454-(324-45)=175436-(461-406)=381152×(230-227)=456258-88+104=27471+821-287=605381-178-65=138943-(450+117)=376803-119=684623+246+28=897259-79=180909-401×2=107428+15-228=215178+(724-312)=590613+109+361=1083297-134=163316×(270-267)=948265+37-104=198536-13-468=55806-541+575=840110×(177-170)=77093+131=224455-122=333757×6=4542519×(943-938)=2595504-33+801=1272272-114=158425-106-269=50296+25-217=104348-262+412=498447+415=862267+54×7=645439-(87-17)=369154×(43-40)=462294+170+175=639486-31×2=424459+95=554475-218=257333-(48+202)=83217+(775-769)=223948-(855-455)=548244+301=5453/5+2/5=146×6=27613×(304-297)=91376+93=469720+(947-760)=907416-(111+135)=170854-(710-108)=252360+67=427419+689+963=2071669×6=4014107×5=535928-290×3=5887+41×2=16980+(871-57)=894202×3+533=1139482-223×2=36345-180=165987×4=3948484-10=474880-(694+88)=98425-308=117495-(161-121)=455479-105-277=97807-343-222=242271-66×2=139224+401=625367×5=183555×(280-274)=330879-186×3=321980-69-406=505804-60×5=50494-19+289=364313+111×3=646891-329-325=237248×4-864=128896-263-299=3342/4-1/4=1/4314+(442-305)=451409+78=48780+99×9=971978×7=684658×4+176=408851-117×4=383239-47×5=465×2-79=51697-181×2=335381+309+88=778503-(56+373)=74444-404+356=3961/4+2/4=3/4450-(397-357)=410631+(345-60)=916556+(728-458)=82639×(82-77)=195539-(45+385)=109270-146=124290-(287-76)=7954+704-38=720386+(279-277)=388815-177=638954-126×7=72152-(236-147)=63165-(92-40)=113932+40×9=1292133+358=491437+(476-334)=57934×6=204341-83-27=231640×3=1920768×(898-893)=3840317-115-175=27881-(162-116)=835404-26×4=300834-(506+159)=169410-56+819=117375×3=225726+70+768=1564105×6=630702-(145+236)=321825+204=1029140+90+176=406758+663=1421492-76-17=39917+88=105215×(497-493)=860443-(35+238)=17016+325-276=65165×6-350=640637+12×7=721900-90=810927+200=1127396×3-598=590709+246-677=278466×3=1398699-402=297484-189=29535+102=137999-(882-40)=157711-290+303=724223+408+136=767125-106=19474+79=553259+25+679=96372×5+410=77082+388=470972×(749-744)=4860365+27+352=744427-239=188476-135=341508×2=10164/8-1/8=3/8948-189+515=1274444-116=328265-212+367=420355×2=710545×(254-248)=3270687+(665-553)=799408-(132+228)=4814×(66-62)=56855-(265+298)=292210×2=420488-388+51=151298+(829-18)=110999×6=594962-(366+398)=198688-98×6=100187+172=359426-165-170=91291-178+223=336844+93+694=1631235×2=47095+(234-226)=103338-(472-355)=221894-490-112=292281×3-166=677100×8-733=67942+848+284=2074396-71×4=1126/8-1/8=5/8177-18×4=105566+647+319=1532870-220×3=210154+98=252317-83×3=6842+(460-127)=375118×8-577=367485-344=14192+187-87=192129+97×2=323240-(155+77)=8418×5-531=1559287-97+23=213372+327+208=907375-131-65=179367-87×3=10618×(183-179)=722/8+3/8=5/812+366-198=180193+202=3953/6-1/6=2/6267-178=8920+(410-331)=99164-32×2=100516-(952-881)=445962-(747+110)=105383×2-577=189942-215-723=4120+(239-234)=125264+(487-220)=531872×9-18=7830286-213=73769+(762-575)=956247-68×3=43491-266=22553×6+106=424194+(307-298)=20360×(398-392)=360198+151-54=295986+985-38=1933969×8=7752387+251=638328-314+174=188412+(851-200)=1063104-(446-379)=37484-(140+242)=102744×2-134=1354313-136=177614+108-374=348677×7-895=384444+280+648=972498+(398-79)=817331+49×3=478217+21+186=42496×(246-242)=384161+280=441261×9-141=2208904-(564+245)=95513-(918-505)=100955+744-317=138255×(228-221)=385290-65=225400-(724-655)=331891×3=2673965-(330+559)=76624×5-102=3018952-132×3=556773×5=3865472-305+211=378405+42-323=124393-(58+132)=203817-53×3=6582/3-1/3=1/3244×3=732102+179+608=889544×9-195=4701591+809-395=100580×(203-198)=400191-108=8387×6+424=946136×(492-486)=816748-472=276272-(373-311)=21095×8=760112×5+314=874953+397-769=581997×9=8973129-37=92311-237=7414×9+488=6143/8-1/8=2/8359+(454-99)=714825+809=163426×2=52176×(39-33)=1056344-128-107=109400+896+699=199536+515+895=1446339-325+667=681639-47=592467+238×2=943738-(739-452)=451838-(575+209)=54398×5-276=1714239-70-62=107299×8=2392284+596-759=121463+166=629176+201=377483-(288+111)=8428+415-353=9040+505+227=77298×9-429=453149+(87-72)=164173+122=295381+501-834=48100×4+716=1116104+190=294156-(104+17)=35885-(799-450)=536675-(370+228)=77226+(97-33)=290479-352=127737-(953-608)=392454×5-461=1809529-(818-593)=304961-11-639=311602+485-78=1009448+(231-56)=623198×4=792865×4=34604/8+3/8=7/8155-(38+51)=66125×5-554=71214×7-956=542921+533-121=1333433×5-342=1823226-120=10632×7-78=146995-918-23=54649×(667-662)=3245307-128×2=51836-655-60=121269+(657-318)=608689+811-907=593991+(701-599)=1093440+42+148=63052+(677-343)=386242×3+659=13854/9-2/9=2/9639-(112+258)=269126×(337-331)=756236-186+47=97461+461+513=1435588+(978-253)=1313263-16×5=183733-290+485=92842+122+224=388839+994=1833474-43-68=363488+(556-413)=631972+864=1836606-(157+214)=235525+794=1319199×4+577=1373470-197-254=191/8+3/8=4/8317-(67+95)=155756-27+545=1274342+(739-480)=601653-(27+555)=7133×9=29775+595-85=585351+(194-189)=356245×2+535=1025243×(722-715)=1701534×5=2670601-(632-206)=175255×4-231=789304+89=393324-81×3=81235×4-521=41955+(717-205)=567483-313-105=65364-115×3=19451-143×3=22886+125×8=1886330×2=660474-464=10751×5-901=2854975-(859-495)=611268+(409-241)=436990-559-287=144434-67×3=233612-(176+85)=351392×3-155=1021320×3-581=379883+952+997=2832348×6=2088114+112=226271+177=448461-92-197=172437-148-218=71912×(130-124)=5472451-441-10=067×(362-358)=268499+140=639230-172+85=143319×9-879=1992925-703-44=17867+326=393321+259×3=1098888+360-918=330625×9-689=4936659+930=1589486-(122+252)=112525+(437-285)=677593+609-740=462330+58-138=250192-(435-280)=37116×6-540=156253+95×2=443262-150+236=348273×(449-444)=1365948+(389-350)=987219×4-156=720305×3-216=699122-(43+28)=51282-85-78=11941×4=164654+32+950=1636893×(796-787)=8037122×8=976395+703-892=206462-(629-398)=231239-(21+95)=12377×6=462503+62+35=600921-(863-480)=538311+99+291=701729-(335+38)=356483-358+135=260321+(915-386)=850846-(183+173)=49020+566+45=631399+(457-432)=424878-(447+411)=20325-(434-234)=125382×8=30563/10+5/10=8/10137×4+72=620475-(389-35)=1212/7+5/7=1287-88+157=356287+307×3=1208238×3=714968-433-511=24611×(725-717)=488892×4=36890×(190-184)=540438+(653-259)=832822-475+771=1118170+274+13=457173+233-94=312856-514=342822-168×3=318563+(863-354)=1072313-(63-22)=27275+938+647=166014+(342-113)=243384-56×6=48539+854+183=1576580-(832-635)=383936-290×2=356209×(370-366)=836986×(383-378)=4930114×(492-484)=912954-(968-892)=878765×(486-483)=229564+26-16=74251+112=363182+192-230=144715+863-124=1454314+529+327=1170316-218+262=360832+864+233=1929717×3=2151475×4-254=1646168+23×9=375584-(846-715)=453238+47×7=567416-40×5=216397-(81+152)=164419-316+918=1021215+14+103=3324/7-3/7=1/7294+345+294=933135+(380-198)=317163+247=410109×8=872139-(354-319)=104876-21-848=779+57×8=5353/9-2/9=1/967+358-226=19975+339-77=337887×(871-867)=3548419-137=282735-171+924=1488278×4-848=264123×8-790=194780+31×7=997208-71+19=156492-(57+173)=262275-70=20590+62×7=524607-(463-126)=270958-34×4=822137×(988-979)=1233941+533-180=1294168+169=337367+643=1010603-322-140=141436-294-107=35416+47-69=394829-537+745=1037467-(198+227)=42680×7-82=4678161+(265-210)=216871-(184+569)=11811×(159-151)=8869+121+802=992227-(351-266)=142457-457+243=243370-93=277372-32×9=84312-(371-244)=185206×4=824314×8=2512671-649=22589-135×4=4956+40+628=72411×3+241=27455×5+80=355809-768=4137×4+83=231701×2=1402143×6=85896-(175-129)=5098×3+281=