三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦984-481=12+(372-368)=973+43×2=485-160+46=488-166=996-415+16=677-43-269=4/7+2/7=438+448-450=308+173=970-(275+196)=426-91-79=302-276=835-(193+435)=21×(63-56)=949-189-636=354+563=231+277+423=426-79=329-(437-117)=161×7=122+(277-179)=379-(56+311)=805-(338+271)=696×9-767=959×(517-514)=57×4-179=38×(48-42)=947-29×5=886-116×5=4/8-3/8=720+637+66=396+222=535+618+623=552-10×7=804×5-145=872-441+973=458-(157+22)=68-(356-306)=238×2=404-23×4=300×2+11=566-343=122+318=552-(939-726)=192×8=197-17×8=139×(135-130)=832-(404-358)=536-306+518=543×4=826-532-43=490-451+64=802-(220+115)=399×4=294+636+304=779×8-205=206-(115-53)=511×(859-851)=771+342+776=1/7+2/7=178+(423-76)=873-(750+101)=252×2+650=17×3=215+259+588=51×8-165=310-(403-376)=307-(484-453)=287-(63+85)=347+(155-81)=785+776=742-231-244=832×7-966=424×3-277=856-425+63=842+(775-710)=388+244+361=355+(449-194)=308+63+589=600+743-740=27+397×2=382-71×2=699-(528-339)=582×4=368-(320-29)=84×(221-212)=899-127-308=324+67×8=178×7=609+146-355=936-91×5=299+19-246=113×(315-308)=853-67×4=835-149-618=141+141=107+149+223=321+325+48=134+12+422=225+131=413-(286-223)=886-(387+38)=128+357-436=402-52×4=162+327-201=801×7=182×6=137-41=89×4+291=985-718=832-313×2=779-79+517=321×3-262=198×(90-87)=171×3+222=395-384+33=802-(363+437)=733-(646-573)=571+50×4=173+(973-450)=869-(323+196)=195×5-720=249×2+181=120×5=118+(470-64)=16+988-102=222-146+321=183-(475-318)=2/6-1/6=239-(203-52)=534×3-467=917-63×2=257-102×2=642-(908-271)=85+66=506-(98-43)=321×2=616×8-512=504+77+61=65×2=368×2-398=125×4+657=337+196+335=235×6-632=383-14×3=454×3-84=45+241-99=711-292=499×2-745=450-297-28=351-(372-227)=21×(292-283)=362×2=244-(176-54)=383×7-183=551-214×2=925+700=621×3-298=956-513=325-(212-49)=63+282+583=713-157=147+124-136=351+76=262-129+94=64+319×2=785+356-684=358×9=79×6+173=177+159=926+139-638=843+30×2=128×5=17×2=499+815+127=730-83-574=237×(638-631)=702+256-133=383-(178+104)=217+(282-35)=661-(216+229)=935-(361+472)=208×3=885-36+27=924-344-531=391-149=2/8+3/8=934-163×3=435-352=209+227=951-(278+65)=414-199=292-(417-133)=43+420-213=352-281+214=768+272×3=72-(248-189)=245-(275-137)=241+(372-175)=938-(304-90)=411-149+540=718-489=257-67+85=318+147-251=178+263-61=462-64=495-(360+121)=247+274+964=813-781+391=4/8-1/8=809×7=449-(59+22)=55-14=340-149=299-49-15=107×5+114=222+(338-49)=866×8-478=312+(964-369)=152+217+567=111×(361-355)=169×(353-350)=576-(120-32)=812+382+377=754-187×4=699-(352+27)=400-35-30=788×6-270=40+555-142=164+(159-85)=683×7-966=307-132=529×(928-921)=457-53×8=945+241-176=270+450+103=165+458-58=599-236=91×8-677=525×(761-753)=980-84×2=115×8-920=448+(579-574)=73+74+583=780-714+100=677+(961-266)=372-142+249=994-887=691+426+174=44+242+86=789-363+279=670+415=476-(102+137)=132×(371-367)=374-55-259=33×(55-48)=477-292=568×8-486=718-52×3=278+930=318+511-526=976-510=250×(862-853)=628-(943-707)=60×6-98=32+570+219=295+(886-634)=349-(243+48)=920-(20+133)=204×2=324-25×6=3/6+2/6=748+594-573=487-449+279=478-26=463-40×9=50+263+497=477×(211-208)=779-65×2=115×7-174=444-32×8=136-12×5=492-(110+241)=747×(736-727)=459-362+112=973-82×4=379-(493-185)=43+59×7=212+608=238-(119+61)=333×(44-40)=210+277=124×7-740=195×2-102=623+768-549=364-159×2=334-(383-217)=478-(729-711)=118-46+874=587×3=79+124=427-76-309=332-18×5=52+155=326-144-39=60+79×4=226×2-112=174+118×2=222+(339-193)=677+583+540=871-785=115+141-203=798-494-54=138×5+20=302+906=48×(23-16)=444×2+60=740×(323-316)=789-(81+26)=845-(855-147)=82+485=369-291=218+(324-260)=392+65×6=367-(37+267)=218-(39+54)=465-252+583=400-283+174=131×5-365=2/6+4/6=667+(656-252)=183+255+79=504×4-362=475×(512-509)=292-(38+229)=441-186-85=717×9=718+(693-468)=441+(462-47)=595-266×2=164×4-191=75×4+330=997-532-73=380+113-428=841-(626-513)=155+543+69=715-129+634=522+113+219=327-48×4=359+87-136=57×9-264=491-173×2=689-(400+149)=191+178=280×2=41×3=978-741-17=632×8=469+38×8=98×5-59=97+108=381-95+16=453-100×2=371-33×8=173×(251-246)=2/3-1/3=20+(292-274)=77×5=889-111=280-263=96+129-189=455+193+273=450-345-92=941+920+664=115×7-374=11+308-91=138+(63-50)=477-168+132=912-(385-318)=217+331+345=217+(199-89)=750-(386-335)=851×(322-315)=497-(401+90)=548-(524-14)=169-(477-404)=909-318-31=304-36+41=35×8=180×(172-164)=890-(248+365)=234×6=432×8-919=473-(219-77)=231-63-68=403+84-21=95×6=615+(803-480)=1/7+3/7=203+331×2=821-145-163=577+629-644=435×2=37×8+226=833-245=107+805+840=473-19×3=932-(203+45)=486×2=159+62+441=925-(612-348)=158×3=12×8+419=945+795-49=992-817=786-403-254=207-(206-89)=173×4-86=183×4+107=981+175×2=443-19=413+653-146=140-112+417=583+995=424-(222+136)=242×3-542=232×2=581×8=482-(355+57)=38×(24-15)=152+(398-229)=97+326=5/10+4/10=278+(139-27)=206×3+379=185+93+310=33×(300-292)=931+638=288+(190-134)=53×(200-194)=487×(525-521)=271+(147-89)=482+38×3=160+697+34=140+925-425=469-92=698-166-345=345-129+133=87×9=406-17-347=356+28×3=393+18×8=624-84×2=962-(982-913)=365+467=487-465=413-56-47=797-246+731=468-32=31×7+318=407-36×6=703-454=469-34=494-(150-98)=812-196=362-215-130=90×4=360-(675-492)=421-44-139=902-363-498=658×8=707×3=526×(149-145)=654-31+708=804-61×7=121+85+687=502-13=230-111=93+233=2/5-1/5=621+150=169-115+295=91×5-145=69+178=147+275=406+350+29=935+(994-141)=240×(78-74)=226+269-117=152+96=220+144=872×3-969=18+98=500+900+664=491-86-365=147×(127-121)=305-93-18=214×2+414=865-(24+462)=580+(273-58)=113-71+817=496-224-163=205×4=489-275=130×3+140=892-810+999=613-(178-55)=1/8+3/8=194+444+165=139+233=290-(344-250)=94+(298-263)=352-297+60=712-90=332-44×4=175-77=218-68+141=157+283-132=62×(341-333)=98+180=332×2+429=289+29×8=465-(346-17)=300-(46+64)=56×(138-132)=307+28-136=235+(792-648)=287-184+116=806-(461-72)=3/8-1/8=124×8-174=831-(936-483)=188×9-577=328-(738-729)=819-193-260=225×(361-357)=737+147+670=454+755-642=731+(979-831)=292-187=566-123×2=156-(169-121)=573-77+106=170+30=424-(409-241)=119×(251-244)=417+28×8=719-(588-140)=497-78×3=407-(739-725)=332+384-81=122+195+479=164×4=266-71-127=194+200-368=166+242=160+293=378+196+73=69+258-62=96×5+233=356-13-34=678+220+140=157+(353-156)=318-21=168+137=438-(147+253)=365+(486-164)=48×8-128=134+356-286=23+427-128=208-102=488-242×2=380-28×5=388×7-46=48+446-34=1/6+2/6=37+301-221=163×3-349=533×5=63-50+42=464-(280-137)=640×5=109+349=69+103-116=223-168-34=418-364+168=476-(94-58)=452-232-177=72×8+233=793-(178+12)=83×7=551-66-447=194×3=23×(297-293)=322-(354-108)=573-88-176=217+90=757+146=825×(986-978)=182+129+34=639-266×2=34×(294-287)=187+(348-56)=545+45×9=96×5-262=506-(52+203)=343-(99+29)=79×3+214=567-(472-292)=674+(834-523)=406+62-210=360×(489-485)=5/7-1/7=4/9+3/9=7/10-3/10=352-16×3=954-221+184=104×7-148=326+(867-529)=961-343-251=495+(789-240)=462-26=329-312+42=70×4+44=977+974-242=447-258+154=170×3+226=608-119-392=83+130=452-121-205=3/8-2/8=319-27=628+143+147=389-72×2=772+(906-866)=425-19×3=120+376=940-89×7=684×(861-858)=898+215×4=883-102=497-(67+326)=25+38×5=104×(916-912)=459-110×3=128+526-494=882-122×7=117+152-245=132×3=513-418=953-212=43×7=241+(214-75)=454+62-299=904-388+448=221+38+87=238+(500-210)=962-(105+50)=42×8+752=874+(596-283)=91+(533-120)=319×3-28=338-(278-217)=48+24=426×2=351-28-78=419-(54+212)=949-261-515=294×2=62×(16-12)=69-11×4=464-(345+45)=861+693=242-61×3=483-483+380=476-(154+283)=209+(236-33)=644×4=344+913=239-29×3=40×(391-386)=34+21-49=67+357=95×2=122-(42+73)=897-742+364=354-329+231=439+721+549=49+359-202=372-24-317=115-31×2=661-16-26=2/7+4/7=474-(54+120)=350-216-77=619-353+468=134×3=170-133+183=134×(230-225)=743-118×4=384+483+48=848-(965-262)=412+432=740-56×4=401+(443-18)=154+631=61+297-125=494+210×4=952-(433+92)=974-126×4=343×3-486=111×4+202=932+(769-393)=236×2=955×(123-114)=438-391+226=473-(60+252)=468+(321-121)=275+100×4=87×9-228=339-200=41+356+494=4/10-2/10=318×(89-86)=179+154×2=312-237=295×2+395=284-117=985-206-460=335+(274-232)=270×2=876-674+486=440-(47+130)=614-41×2=412-352=838×(17-12)=43+66=40+44=938×8=76×5+733=287-(69+118)=387-238=205-(386-331)=405+(633-423)=103+516=481-29-392=288+148-297=81+163=852+821+26=287-282+144=371-38-302=113-19=719-55×7=102×7-130=237×(645-636)=996-203×3=930+(646-110)=460+164-497=178×2-51=494-(177+305)=209-12=151+173=317+500+227=332×2-531=270×(262-259)=284+70×8=352-(67+53)=470-(376-135)=226×3-545=35+282+869=274-234+126=776-484-234=474-(351-131)=18+(298-82)=32×(508-500)=63+(424-66)=544×(983-976)=72+345=383+(409-143)=45+175+733=113-15-40=143×(311-306)=658-(29+128)=975-383-508=719-360+622=165+245-120=239+148=410-168=243+189-288=138×5+45=491-106×3=688-(56+431)=680×9=8/10-2/10=237-(382-377)=182×5-24=362+404=232×4=143×5-535=896×5=71+482+193=102-(43+48)=830×4=849-817=819-338=144×6-514=263×(203-200)=532×6-51=178+90=291+187+241=486-439+384=58+51×8=926+445-943=200+91-128=80+(419-402)=337-20-242=960+442+960=319-(10+66)=152+526+217=512×5=754×6-374=469-(187+217)=59-13+422=361×6-85=3/5-2/5=308-91-175=434-308+347=57+(463-372)=760×(355-352)=117+471+264=180-40×4=941-213=539+(199-153)=148-136+182=865-102-680=395+(388-91)=73+367-259=647+71+697=356-135-156=119×5-97=263-125+65=840-(335+412)=103+381=110×2+30=81×(53-44)=985+(718-602)=103×(401-392)=44×(491-483)=22×(414-410)=99-78+624=386-171-73=273+111×5=625×3=351+607+204=821-(301+128)=168+44×7=59+429-365=175+314-471=391-104-134=977-(24+121)=1/5+3/5=418+42×3=163-(743-678)=参考答案984-481=50312+(372-368)=16973+43×2=1059485-160+46=371488-166=322996-415+16=597677-43-269=3654/7+2/7=6/7438+448-450=436308+173=481970-(275+196)=499426-91-79=256302-276=26835-(193+435)=20721×(63-56)=147949-189-636=124354+563=917231+277+423=931426-79=347329-(437-117)=9161×7=1127122+(277-179)=220379-(56+311)=12805-(338+271)=196696×9-767=5497959×(517-514)=287757×4-179=4938×(48-42)=228947-29×5=802886-116×5=3064/8-3/8=1/8720+637+66=1423396+222=618535+618+623=1776552-10×7=482804×5-145=3875872-441+973=1404458-(157+22)=27968-(356-306)=18238×2=476404-23×4=312300×2+11=611566-343=223122+318=440552-(939-726)=339192×8=1536197-17×8=61139×(135-130)=695832-(404-358)=786536-306+518=748543×4=2172826-532-43=251490-451+64=103802-(220+115)=467399×4=1596294+636+304=1234779×8-205=6027206-(115-53)=144511×(859-851)=4088771+342+776=18891/7+2/7=3/7178+(423-76)=525873-(750+101)=22252×2+650=115417×3=51215+259+588=106251×8-165=243310-(403-376)=283307-(484-453)=276287-(63+85)=139347+(155-81)=421785+776=1561742-231-244=267832×7-966=4858424×3-277=995856-425+63=494842+(775-710)=907388+244+361=993355+(449-194)=610308+63+589=960600+743-740=60327+397×2=821382-71×2=240699-(528-339)=510582×4=2328368-(320-29)=7784×(221-212)=756899-127-308=464324+67×8=860178×7=1246609+146-355=400936-91×5=481299+19-246=72113×(315-308)=791853-67×4=585835-149-618=68141+141=282107+149+223=479321+325+48=694134+12+422=568225+131=356413-(286-223)=350886-(387+38)=461128+357-436=49402-52×4=194162+327-201=288801×7=5607182×6=1092137-41=9689×4+291=647985-718=267832-313×2=206779-79+517=1217321×3-262=701198×(90-87)=594171×3+222=735395-384+33=44802-(363+437)=2733-(646-573)=660571+50×4=771173+(973-450)=696869-(323+196)=350195×5-720=255249×2+181=679120×5=600118+(470-64)=52416+988-102=902222-146+321=397183-(475-318)=262/6-1/6=1/6239-(203-52)=88534×3-467=1135917-63×2=791257-102×2=53642-(908-271)=585+66=151506-(98-43)=451321×2=642616×8-512=4416504+77+61=64265×2=130368×2-398=338125×4+657=1157337+196+335=868235×6-632=778383-14×3=341454×3-84=127845+241-99=187711-292=419499×2-745=253450-297-28=125351-(372-227)=20621×(292-283)=189362×2=724244-(176-54)=122383×7-183=2498551-214×2=123925+700=1625621×3-298=1565956-513=443325-(212-49)=16263+282+583=928713-157=556147+124-136=135351+76=427262-129+94=22764+319×2=702785+356-684=457358×9=322279×6+173=647177+159=336926+139-638=427843+30×2=903128×5=64017×2=34499+815+127=1441730-83-574=73237×(638-631)=1659702+256-133=825383-(178+104)=101217+(282-35)=464661-(216+229)=216935-(361+472)=102208×3=624885-36+27=876924-344-531=49391-149=2422/8+3/8=5/8934-163×3=445435-352=83209+227=436951-(278+65)=608414-199=215292-(417-133)=843+420-213=250352-281+214=285768+272×3=158472-(248-189)=13245-(275-137)=107241+(372-175)=438938-(304-90)=724411-149+540=802718-489=229257-67+85=275318+147-251=214178+263-61=380462-64=398495-(360+121)=14247+274+964=1485813-781+391=4234/8-1/8=3/8809×7=5663449-(59+22)=36855-14=41340-149=191299-49-15=235107×5+114=649222+(338-49)=511866×8-478=6450312+(964-369)=907152+217+567=936111×(361-355)=666169×(353-350)=507576-(120-32)=488812+382+377=1571754-187×4=6699-(352+27)=320400-35-30=335788×6-270=445840+555-142=453164+(159-85)=238683×7-966=3815307-132=175529×(928-921)=3703457-53×8=33945+241-176=1010270+450+103=823165+458-58=565599-236=36391×8-677=51525×(761-753)=4200980-84×2=812115×8-920=0448+(579-574)=45373+74+583=730780-714+100=166677+(961-266)=1372372-142+249=479994-887=107691+426+174=129144+242+86=372789-363+279=705670+415=1085476-(102+137)=237132×(371-367)=528374-55-259=6033×(55-48)=231477-292=185568×8-486=4058718-52×3=562278+930=1208318+511-526=303976-510=466250×(862-853)=2250628-(943-707)=39260×6-98=26232+570+219=821295+(886-634)=547349-(243+48)=58920-(20+133)=767204×2=408324-25×6=1743/6+2/6=5/6748+594-573=769487-449+279=317478-26=452463-40×9=10350+263+497=810477×(211-208)=1431779-65×2=649115×7-174=631444-32×8=188136-12×5=76492-(110+241)=141747×(736-727)=6723459-362+112=209973-82×4=645379-(493-185)=7143+59×7=456212+608=820238-(119+61)=58333×(44-40)=1332210+277=487124×7-740=128195×2-102=288623+768-549=842364-159×2=46334-(383-217)=168478-(729-711)=460118-46+874=946587×3=176179+124=203427-76-309=42332-18×5=24252+155=207326-144-39=14360+79×4=376226×2-112=340174+118×2=410222+(339-193)=368677+583+540=1800871-785=86115+141-203=53798-494-54=250138×5+20=710302+906=120848×(23-16)=336444×2+60=948740×(323-316)=5180789-(81+26)=682845-(855-147)=13782+485=567369-291=78218+(324-260)=282392+65×6=782367-(37+267)=63218-(39+54)=125465-252+583=796400-283+174=291131×5-365=2902/6+4/6=1667+(656-252)=1071183+255+79=517504×4-362=1654475×(512-509)=1425292-(38+229)=25441-186-85=170717×9=6453718+(693-468)=943441+(462-47)=856595-266×2=63164×4-191=46575×4+330=630997-532-73=392380+113-428=65841-(626-513)=728155+543+69=767715-129+634=1220522+113+219=854327-48×4=135359+87-136=31057×9-264=249491-173×2=145689-(400+149)=140191+178=369280×2=56041×3=123978-741-17=220632×8=5056469+38×8=77398×5-59=43197+108=205381-95+16=302453-100×2=253371-33×8=107173×(251-246)=8652/3-1/3=1/320+(292-274)=3877×5=385889-111=778280-263=1796+129-189=36455+193+273=921450-345-92=13941+920+664=2525115×7-374=43111+308-91=228138+(63-50)=151477-168+132=441912-(385-318)=845217+331+345=893217+(199-89)=327750-(386-335)=699851×(322-315)=5957497-(401+90)=6548-(524-14)=38169-(477-404)=96909-318-31=560304-36+41=30935×8=280180×(172-164)=1440890-(248+365)=277234×6=1404432×8-919=2537473-(219-77)=331231-63-68=100403+84-21=46695×6=570615+(803-480)=9381/7+3/7=4/7203+331×2=865821-145-163=513577+629-644=562435×2=87037×8+226=522833-245=588107+805+840=1752473-19×3=416932-(203+45)=684486×2=972159+62+441=662925-(612-348)=661158×3=47412×8+419=515945+795-49=1691992-817=175786-403-254=129207-(206-89)=90173×4-86=606183×4+107=839981+175×2=1331443-19=424413+653-146=920140-112+417=445583+995=1578424-(222+136)=66242×3-542=184232×2=464581×8=4648482-(355+57)=7038×(24-15)=342152+(398-229)=32197+326=4235/10+4/10=9/10278+(139-27)=390206×3+379=997185+93+310=58833×(300-292)=264931+638=1569288+(190-134)=34453×(200-194)=318487×(525-521)=1948271+(147-89)=329482+38×3=596160+697+34=891140+925-425=640469-92=377698-166-345=187345-129+133=34987×9=783406-17-347=42356+28×3=440393+18×8=537624-84×2=456962-(982-913)=893365+467=832487-465=22413-56-47=310797-246+731=1282468-32=43631×7+318=535407-36×6=191703-454=249469-34=435494-(150-98)=442812-196=616362-215-130=1790×4=360360-(675-492)=177421-44-139=238902-363-498=41658×8=5264707×3=2121526×(149-145)=2104654-31+708=1331804-61×7=377121+85+687=893502-13=489230-111=11993+233=3262/5-1/5=1/5621+150=771169-115+295=34991×5-145=31069+178=247147+275=422406+350+29=785935+(994-141)=1788240×(78-74)=960226+269-117=378152+96=248220+144=364872×3-969=164718+98=116500+900+664=2064491-86-365=40147×(127-121)=882305-93-18=194214×2+414=842865-(24+462)=379580+(273-58)=795113-71+817=859496-224-163=109205×4=820489-275=214130×3+140=530892-810+999=1081613-(178-55)=4901/8+3/8=4/8194+444+165=803139+233=372290-(344-250)=19694+(298-263)=129352-297+60=115712-90=622332-44×4=156175-77=98218-68+141=291157+283-132=30862×(341-333)=49698+180=278332×2+429=1093289+29×8=521465-(346-17)=136300-(46+64)=19056×(138-132)=336307+28-136=199235+(792-648)=379287-184+116=219806-(461-72)=4173/8-1/8=2/8124×8-174=818831-(936-483)=378188×9-577=1115328-(738-729)=319819-193-260=366225×(361-357)=900737+147+670=1554454+755-642=567731+(979-831)=879292-187=105566-123×2=320156-(169-121)=108573-77+106=602170+30=200424-(409-241)=256119×(251-244)=833417+28×8=641719-(588-140)=271497-78×3=263407-(739-725)=393332+384-81=635122+195+479=796164×4=656266-71-127=68194+200-368=26166+242=408160+293=453378+196+73=64769+258-62=26596×5+233=713356-13-34=309678+220+140=1038157+(353-156)=354318-21=297168+137=305438-(147+253)=38365+(486-164)=68748×8-128=256134+356-286=20423+427-128=322208-102=106488-242×2=4380-28×5=240388×7-46=267048+446-34=4601/6+2/6=3/637+301-221=117163×3-349=140533×5=266563-50+42=55464-(280-137)=321640×5=3200109+349=45869+103-116=56223-168-34=21418-364+168=222476-(94-58)=440452-232-177=4372×8+233=809793-(178+12)=60383×7=581551-66-447=38194×3=58223×(297-293)=92322-(354-108)=76573-88-176=309217+90=307757+146=903825×(986-978)=6600182+129+34=345639-266×2=10734×(294-287)=238187+(348-56)=479545+45×9=95096×5-262=218506-(52+203)=251343-(99+29)=21579×3+214=451567-(472-292)=387674+(834-523)=985406+62-210=258360×(489-485)=14405/7-1/7=4/74/9+3/9=7/97/10-3/10=4/10352-16×3=304954-221+184=917104×7-148=580326+(867-529)=664961-343-251=367495+(789-240)=1044462-26=436329-312+42=5970×4+44=324977+974-242=1709447-258+154=343170×3+226=736608-119-392=9783+130=213452-121-205=1263/8-2/8=1/8319-27=292628+143+147=918389-72×2=245772+(906-866)=812425-19×3=368120+376=496940-89×7=317684×(861-858)=2052898+215×4=1758883-102=781497-(67+326)=10425+38×5=215104×(916-912)=416459-110×3=129128+526-494=160882-122×7=28117+152-245=24132×3=396513-418=95953-212=74143×7=301241+(214-75)=380454+62-299=217904-388+448=964221+38+87=346238+(500-210)=528962-(105+50)=80742×8+752=1088874+(596-283)=118791+(533-120)=504319×3-28=929338-(278-217)=27748+24=72426×2=852351-28-78=245419-(54+212)=153949-261-515=173294×2=58862×(16-12)=24869-11×4=25464-(345+45)=74861+693=1554242-61×3=59483-483+380=380476-(154+283)=39209+(236-33)=412644×4=2576344+913=1257239-29×3=15240×(391-386)=20034+21-49=667+357=42495×2=190122-(42+73)=7897-742+364=519354-329+231=256439+721+549=170949+359-202=206372-24-317=31115-31×2=53661-16-26=6192/7+4/7=6/7474-(54+120)=300350-216-77=57619-353+468=734134×3=402170-133+183=220134×(230-225)=670743-118×4=271384+483+48=915848-(965-262)=145412+432=844740-56×4=516401+(443-18)=826154+631=78561+297-125=233494+210×4=1334952-(433+92)=427974-126×4=470343×3-486=543111×