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81×9-342=413-(734-644)=373-39+11=965-145×5=97×2+923=371×3-924=208+96=925×(744-740)=931-(174+597)=140-16+199=327+248=234-(43+126)=421-60×4=397×2=70+44-84=338-(141+179)=213×(16-12)=263+526-264=329-10×4=267-116-114=754-680+497=234+202-86=410×5-203=152×2=340-194-49=90×6+473=446-(623-617)=355-(456-167)=322×2+32=337-66×3=155+188=365+460+21=435+250×4=1/6+2/6=601×9=901×6-857=178×3+252=270×(386-378)=818-97-195=266+437=311-212+396=144+325×2=502×6-813=866-118×5=435-51-65=10+120+569=646-130-155=392-38-291=652+194+801=653+362+499=339-125+272=421-228-167=109+167+238=147×2=484+(956-900)=413+(310-109)=174×5=74+425=383-(399-324)=469-(125+39)=349+(233-30)=307+(216-123)=362-58=330-209+99=706×(44-40)=320+110-412=77×7+47=155+153×5=314+118×5=725-317-44=135×3=155×3=377-287+24=320+272+231=50+(296-203)=75+272=457×2=133×5-248=470-45-87=837+217-151=313+133=388-370+214=247+117+574=463-158+26=840-379=125+757+425=523×7=345-93+206=385-41×5=75+986-479=838+459+535=33+(371-188)=876-557=406+(240-225)=236+(302-26)=991-509+781=756-198=42+384-167=895-375×2=978-(531-302)=711-177×4=393-287+254=187×(736-730)=437×6=27+47=441×2+48=62×(485-480)=737-(22+95)=284+(525-90)=939+349-14=647×(974-967)=6/8-1/8=582+(811-717)=723-(809-467)=753-(736-637)=273+(290-107)=880-(533-86)=73+(286-116)=953+(658-249)=313×9=270×(849-843)=854-(374+205)=302+(475-447)=390×2-167=779-734+875=211-25×5=425-308-18=759×4=333-(556-458)=1/7+4/7=890-566+872=276+223+277=39×8=264+38-192=717-493-119=457-(320-36)=239-13=433-433+294=499-(60+193)=235+145-100=893-70×5=371+188×3=675-(805-587)=861×5=992+933-586=15×(174-165)=134×(399-392)=410-220+281=759+471=627-12×8=750-49-631=186+(114-22)=708-137×5=94×5-67=368×4=347-13×7=394+80-468=75×3+866=156×5-539=45×7=882×(773-769)=447-268+243=147×6-529=897×(720-714)=965-(369+289)=408-116-76=288+124=40×(403-398)=441-98-293=81×5+39=412+81×2=236+200+159=454-68×3=497-221+212=2/6-1/6=448-(399-125)=91+121=188+607+112=2/8+6/8=276-(275-57)=370+103=305-73+234=542+677-142=393+(842-284)=374+(490-279)=16+106×9=3/7-1/7=103×(348-345)=213+894+906=646-314=126+162=302+(185-67)=323-(126+86)=214-(81+57)=711-521=153+245-52=805+218-349=418-190=331-(212-31)=839-(374-246)=482×9-986=530+442+723=497-(216+211)=497-67-178=959-122+368=144+315-117=286-36×2=270-107=120+264+207=953+(808-622)=886×5=619-(785-622)=467+(257-117)=528-171=540+(833-814)=475+386=781-(309+392)=184+167-208=551-262+366=622+156×2=108×(146-142)=285-(21+167)=969-(74+888)=491-(221+30)=451-18=151+327=336-307=420-386+60=347×2=299-24×8=33×9=310×5-928=467-(70+93)=184-(414-237)=420-(375-240)=828+38×9=207×3=784-(646-149)=696-201+898=656+651+709=434-(303+74)=992-665=885-(564+119)=25×(246-238)=369×2=425-35+757=217-132=472-98×4=534×(727-720)=584+181+610=630×(934-925)=444-198=252-73×3=391-(465-256)=118+95+688=546-50×7=458-(84+276)=167-101+150=264×(228-221)=808-(999-327)=857-674-84=81×(125-121)=96×9=941-142=80+239×4=66×2+344=452-(65+165)=470-(195-168)=356+60×5=131+13+507=81+274=814×3-566=11×(290-286)=512+86+103=265×2=159×5-22=374-93×4=867+212×4=173×2=506-262=743-360-69=814-(60+430)=751-(538+211)=598-(157-79)=308-170-20=33×8=431-256+227=709+693-87=393-382+389=766×8-582=663+(743-179)=88×(450-442)=203×4-176=734×7-117=733-166+942=485+(496-50)=21+(445-341)=24×9=659+860+302=121×2=546+241+96=340-(233+40)=236×4-654=185-100=775-721-10=314+544-241=249×3-291=281-23×6=266+186×3=902×(519-512)=67×2+974=127+(277-236)=978-838=96-31+187=144+37=957-29×6=357+127=767-250-250=552+301×3=103×6=200+26×5=513-447+778=562-(332-294)=116-22×3=298-13=915-256+31=856×(850-842)=165+662-711=985+(941-401)=915-28×5=13×7+181=288+475=78×4+467=253-53×4=297+489+97=727-19×9=302+196-153=799-84×6=738-(539-399)=307-(198-46)=186×(374-371)=292+533=834-391=316+693=996×5=368-196=347-35+145=204+430+315=547+(785-529)=404-235-91=431-313=764-(33+715)=144-119=20×(193-184)=851×4-221=121×(412-407)=37×(404-395)=372+389+209=142+261-208=17×(43-38)=470+190×5=672+166+805=858+248=268-105-155=326-(106-100)=140+237=227+150=358-(105-75)=167×(425-421)=242×(392-388)=743-(601-192)=715×7=383-156×2=381+(487-345)=525×5-219=403+179=237+181=449-45×4=462+37-379=85-22-61=218-51×3=504+623+238=98-17×3=32×9=139×7-638=860+530-312=838-435+743=7/10+3/10=19+(337-318)=11×3+85=588+(625-209)=55+345+23=188-(621-502)=301+109+92=894-(262+95)=106+110=841-14=184×2=74×3+858=216×(755-750)=403+609-362=864×(118-111)=812+294-371=99×3-112=588-534=903-(537+122)=761-(161+167)=126×7-429=33×2+342=806×8=550-13×2=591-353=322×(228-221)=964-349-611=372×5-391=419-162+157=884-528-54=294-(418-407)=867-61-492=936+948-221=929-277×2=995+244+505=381+952=78-58=169+592=68-(304-238)=873-(792-142)=32+795+562=132-61=380-210-104=668+795+507=481-152-211=65×8+575=386-36=457-(26+95)=155+212×3=286+670+350=374+148×2=422-(346-142)=583×9-974=229+152-249=181-(424-316)=25×(497-491)=668×3=402-(42+49)=656-307-339=342+155=419+(680-385)=16×3-14=484-177=204-19-54=331-162×2=780-243-361=159+22×6=96×3+408=322+175+77=273-55=150×(182-179)=338+(786-430)=919+(832-680)=676×4=676+320+129=488-(88+87)=312-209=1/5+2/5=461-128×2=157-(151-79)=270×9-553=979-917=715-(299-212)=475+(494-430)=315×3-71=23×6=300+92=179-(948-943)=811-303×2=56+439-119=586+196=338+53-59=3/5-1/5=712+802+499=487+(860-336)=476-28×2=316+153-174=224+165=390+264+217=708-282=361+49+34=124×(131-124)=741×3-523=462×2+943=797+162-446=549-315=549+447+852=100+380=489-(488-169)=199+111-69=55×7=775-568=950-265×3=878+161+384=893-(148+317)=289-(42+102)=563+821=464×7=368-206=116×6-639=704×5-792=270-10×5=479-263=122×7-643=62×3+475=932+(963-934)=348-308+186=249-71-132=119×5=236-(27-17)=437-(308-206)=1/6+3/6=435-(127+286)=47×8+110=845-274=228×5=656+878+904=290-48-82=285-131=735-94-39=196×(457-454)=457+985+226=151×(337-334)=2/6+3/6=28×8+64=105×2=911×9=307+772-845=625-462=390+52+294=199+(489-167)=139+70=742-200×2=342-(159+148)=110×2-53=93×7+240=188-168=803-(459-433)=754×(219-216)=954-64×5=563-170×2=157+266=939-510-170=356+(465-441)=82+76=479-184-178=830-65×6=222-(50+158)=448+48×7=121-(427-321)=619-92×6=93×(275-268)=488×2=939-128-701=471-(802-773)=144+672=460-134-308=921-479+650=496-46-62=873+41-416=299×2-178=32×2=137+84×3=87+199-100=487+432=796+(837-208)=775-486=159+35=660-(620-480)=159-(38+43)=331×(781-773)=450-155+20=293+203-363=528+970-606=429-100=422-217+506=87+674-245=91+290+566=1/8+6/8=54+197=899-(423+138)=820-(645+10)=186×2-281=117×7-296=754-413+22=491×2=85×3+649=7/10-3/10=807-(301+358)=404+(265-61)=372+(147-113)=463-322=408-(253+71)=798-(132+498)=351-(392-335)=710×9-301=114+144=858-(941-389)=465-(196+51)=430-193+136=421+176+250=664-560=138+216-54=490-139×3=7/10-2/10=61+376-292=357-303=884-699+488=475-58×5=682-101×2=71+(409-320)=911-(130+353)=234-53-63=846×4-697=804+574=83×4=57+221=275+206×3=454-20×2=383+112=315×2=829-(41+275)=266×3=981×7=236-204=994-729-93=808-137-204=44+163-105=369-(110+197)=814+294+359=917+(974-181)=272-(311-186)=365-120-216=220+58+303=572+30+361=272+120+503=165×(135-132)=5/8-1/8=133+496=307×(409-405)=433×2-213=866×(577-574)=179+488=3/8-2/8=303-72=211×3+34=73×(500-494)=422-58×4=449-372=978-305×2=45+380-335=419-110-21=631+(653-194)=878-601+261=334-102×3=143+308=147×6=315+95-175=641-122-251=104×4-90=480×3-101=100+508+112=507+(914-788)=446-(185+206)=232+152=884+39+490=402+(367-294)=832-354+930=58+(486-104)=323-15+145=101×5=947+250×2=80×2=869+476×2=139×5-122=337-40-296=473-337=159+306-123=306+70-84=295×4-477=392×2=425-15×6=573×(606-597)=123×3=65+(464-58)=748-(534-425)=368-(357-115)=70×(194-189)=57+(208-41)=131+227=316×3-334=390-(127+247)=215-182+396=132×(41-35)=539×4-638=124-(427-401)=637+77×8=3/6-2/6=729+272-830=252-185+286=512+22+385=352-135=115+170×3=197×4+200=340×2=897-(298+553)=917×9=355-(80+228)=120×9-646=225-(483-431)=116+196+981=3/9+2/9=452-223×2=379-81=446+782-445=201+105-118=161×6-927=412-(368-189)=895-32-375=415-58×5=54+162=185+176=936-176-70=615-26×8=316-(430-338)=892×(736-733)=430+631-734=973-751+283=2/4-1/4=423-73+14=15×8-85=335-67+668=220-218+178=713+515-691=27×(95-90)=4/10+3/10=633-285+311=444-15-338=987+603-281=327×6-673=77×8-302=5/9-1/9=64×(404-396)=132+164-31=10×(375-367)=449+197+246=43+(225-23)=358×5-132=660-(309+280)=187+694+42=151+746-710=694+(688-479)=713+37×4=949-295+510=392+86×4=70×8=134×3+18=368+536=30×8+289=273-61×4=254×3=395+327=130×7-516=74×3+907=487×(615-612)=316-(372-102)=442-77-262=786+880+797=113-31+384=70×8+347=320-244+869=2/7+5/7=256+(348-14)=466-(124+72)=489-32×7=872-168-128=171-(52+65)=32+310-273=418-(426-333)=40+306×2=246+(112-109)=312-19-202=673-344-199=499-26-380=57×8-417=377-146-230=451×6=1/4+2/4=384-(195-88)=738-(138+197)=703-497+112=166+27×5=418-264-46=596-244-253=145×7-568=117+565+227=981+221=996-(53+55)=991-780=322-(159+134)=152-48+96=705-220+669=364-198=256×3-450=482-243=315-(417-254)=246×(636-630)=212+248-237=963-(221-89)=639-(338+111)=221-186=935-381×2=577×(673-668)=107×8-628=668-14×8=357-290+259=428+310-370=741×6-50=207+249=299-15×5=22+(212-204)=125×5=470-(166+12)=36+130+54=832+962=110+364=445+191+11=241-(43+16)=438×(604-598)=427+23-124=361-(134+114)=382-269-24=322+(480-233)=390-193+241=76×9+138=45+(937-761)=348×(603-597)=491-297-66=543×(809-800)=565-294=79+(678-120)=165+(354-287)=553+292-108=508-388=106×(131-126)=156+171+456=407-128-64=111+104=258+124-314=100-17+596=173-(284-273)=604+(999-734)=281+(398-70)=957-(511+368)=4/7-3/7=238×2-212=319×3-664=参考答案81×9-342=387413-(734-644)=323373-39+11=345965-145×5=24097×2+923=1117371×3-924=189208+96=304925×(744-740)=3700931-(174+597)=160140-16+199=323327+248=575234-(43+126)=65421-60×4=181397×2=79470+44-84=30338-(141+179)=18213×(16-12)=852263+526-264=525329-10×4=289267-116-114=37754-680+497=571234+202-86=350410×5-203=1847152×2=304340-194-49=9790×6+473=1013446-(623-617)=440355-(456-167)=66322×2+32=676337-66×3=139155+188=343365+460+21=846435+250×4=14351/6+2/6=3/6601×9=5409901×6-857=4549178×3+252=786270×(386-378)=2160818-97-195=526266+437=703311-212+396=495144+325×2=794502×6-813=2199866-118×5=276435-51-65=31910+120+569=699646-130-155=361392-38-291=63652+194+801=1647653+362+499=1514339-125+272=486421-228-167=26109+167+238=514147×2=294484+(956-900)=540413+(310-109)=614174×5=87074+425=499383-(399-324)=308469-(125+39)=305349+(233-30)=552307+(216-123)=400362-58=304330-209+99=220706×(44-40)=2824320+110-412=1877×7+47=586155+153×5=920314+118×5=904725-317-44=364135×3=405155×3=465377-287+24=114320+272+231=82350+(296-203)=14375+272=347457×2=914133×5-248=417470-45-87=338837+217-151=903313+133=446388-370+214=232247+117+574=938463-158+26=331840-379=461125+757+425=1307523×7=3661345-93+206=458385-41×5=18075+986-479=582838+459+535=183233+(371-188)=216876-557=319406+(240-225)=421236+(302-26)=512991-509+781=1263756-198=55842+384-167=259895-375×2=145978-(531-302)=749711-177×4=3393-287+254=360187×(736-730)=1122437×6=262227+47=74441×2+48=93062×(485-480)=310737-(22+95)=620284+(525-90)=719939+349-14=1274647×(974-967)=45296/8-1/8=5/8582+(811-717)=676723-(809-467)=381753-(736-637)=654273+(290-107)=456880-(533-86)=43373+(286-116)=243953+(658-249)=1362313×9=2817270×(849-843)=1620854-(374+205)=275302+(475-447)=330390×2-167=613779-734+875=920211-25×5=86425-308-18=99759×4=3036333-(556-458)=2351/7+4/7=5/7890-566+872=1196276+223+277=77639×8=312264+38-192=110717-493-119=105457-(320-36)=173239-13=226433-433+294=294499-(60+193)=246235+145-100=280893-70×5=543371+188×3=935675-(805-587)=457861×5=4305992+933-586=133915×(174-165)=135134×(399-392)=938410-220+281=471759+471=1230627-12×8=531750-49-631=70186+(114-22)=278708-137×5=2394×5-67=403368×4=1472347-13×7=256394+80-468=675×3+866=1091156×5-539=24145×7=315882×(773-769)=3528447-268+243=422147×6-529=353897×(720-714)=5382965-(369+289)=307408-116-76=216288+124=41240×(403-398)=200441-98-293=5081×5+39=444412+81×2=574236+200+159=595454-68×3=250497-221+212=4882/6-1/6=1/6448-(399-125)=17491+121=212188+607+112=9072/8+6/8=1276-(275-57)=58370+103=473305-73+234=466542+677-142=1077393+(842-284)=951374+(490-279)=58516+106×9=9703/7-1/7=2/7103×(348-345)=309213+894+906=2013646-314=332126+162=288302+(185-67)=420323-(126+86)=111214-(81+57)=76711-521=190153+245-52=346805+218-349=674418-190=228331-(212-31)=150839-(374-246)=711482×9-986=3352530+442+723=1695497-(216+211)=70497-67-178=252959-122+368=1205144+315-117=342286-36×2=214270-107=163120+264+207=591953+(808-622)=1139886×5=4430619-(785-622)=456467+(257-117)=607528-171=357540+(833-814)=559475+386=861781-(309+392)=80184+167-208=143551-262+366=655622+156×2=934108×(146-142)=432285-(21+167)=97969-(74+888)=7491-(221+30)=240451-18=433151+327=478336-307=29420-386+60=94347×2=694299-24×8=10733×9=297310×5-928=622467-(70+93)=304184-(414-237)=7420-(375-240)=285828+38×9=1170207×3=621784-(646-149)=287696-201+898=1393656+651+709=2016434-(303+74)=57992-665=327885-(564+119)=20225×(246-238)=200369×2=738425-35+757=1147217-132=85472-98×4=80534×(727-720)=3738584+181+610=1375630×(934-925)=5670444-198=246252-73×3=33391-(465-256)=182118+95+688=901546-50×7=196458-(84+276)=98167-101+150=216264×(228-221)=1848808-(999-327)=136857-674-84=9981×(125-121)=32496×9=864941-142=79980+239×4=103666×2+344=476452-(65+165)=222470-(195-168)=443356+60×5=656131+13+507=65181+274=355814×3-566=187611×(290-286)=44512+86+103=701265×2=530159×5-22=773374-93×4=2867+212×4=1715173×2=346506-262=244743-360-69=314814-(60+430)=324751-(538+211)=2598-(157-79)=520308-170-20=11833×8=264431-256+227=402709+693-87=1315393-382+389=400766×8-582=5546663+(743-179)=122788×(450-442)=704203×4-176=636734×7-117=5021733-166+942=1509485+(496-50)=93121+(445-341)=12524×9=216659+860+302=1821121×2=242546+241+96=883340-(233+40)=67236×4-654=290185-100=85775-721-10=44314+544-241=617249×3-291=456281-23×6=143266+186×3=824902×(519-512)=631467×2+974=1108127+(277-236)=168978-838=14096-31+187=252144+37=181957-29×6=783357+127=484767-250-250=267552+301×3=1455103×6=618200+26×5=330513-447+778=844562-(332-294)=524116-22×3=50298-13=285915-256+31=690856×(850-842)=6848165+662-711=116985+(941-401)=1525915-28×5=77513×7+181=272288+475=76378×4+467=779253-53×4=41297+489+97=883727-19×9=556302+196-153=345799-84×6=295738-(539-399)=598307-(198-46)=155186×(374-371)=558292+533=825834-391=443316+693=1009996×5=4980368-196=172347-35+145=457204+430+315=949547+(785-529)=803404-235-91=78431-313=118764-(33+715)=16144-119=2520×(193-184)=180851×4-221=3183121×(412-407)=60537×(404-395)=333372+389+209=970142+261-208=19517×(43-38)=85470+190×5=1420672+166+805=1643858+248=1106268-105-155=8326-(106-100)=320140+237=377227+150=377358-(105-75)=328167×(425-421)=668242×(392-388)=968743-(601-192)=334715×7=5005383-156×2=71381+(487-345)=523525×5-219=2406403+179=582237+181=418449-45×4=269462+37-379=12085-22-61=2218-51×3=65504+623+238=136598-17×3=4732×9=288139×7-638=335860+530-312=1078838-435+743=11467/10+3/10=119+(337-318)=3811×3+85=118588+(625-209)=100455+345+23=423188-(621-502)=69301+109+92=502894-(262+95)=537106+110=216841-14=827184×2=36874×3+858=1080216×(755-750)=1080403+609-362=650864×(118-111)=6048812+294-371=73599×3-112=185588-534=54903-(537+122)=244761-(161+167)=433126×7-429=45333×2+342=408806×8=6448550-13×2=524591-353=238322×(228-221)=2254964-349-611=4372×5-391=1469419-162+157=414884-528-54=302294-(418-407)=283867-61-492=314936+948-221=1663929-277×2=375995+244+505=1744381+952=133378-58=20169+592=76168-(304-238)=2873-(792-142)=22332+795+562=1389132-61=71380-210-104=66668+795+507=1970481-152-211=11865×8+575=1095386-36=350457-(26+95)=336155+212×3=791286+670+350=1306374+148×2=670422-(346-142)=218583×9-974=4273229+152-249=132181-(424-316)=7325×(497-491)=150668×3=2004402-(42+49)=311656-307-339=10342+155=497419+(680-385)=71416×3-14=34484-177=307204-19-54=131331-162×2=7780-243-361=176159+22×6=29196×3+408=696322+175+77=574273-55=218150×(182-179)=450338+(786-430)=694919+(832-680)=1071676×4=2704676+320+129=1125488-(88+87)=313312-209=1031/5+2/5=3/5461-128×2=205157-(151-79)=85270×9-553=1877979-917=62715-(299-212)=628475+(494-430)=539315×3-71=87423×6=138300+92=392179-(948-943)=174811-303×2=20556+439-119=376586+196=782338+53-59=3323/5-1/5=2/5712+802+499=2013487+(860-336)=1011476-28×2=420316+153-174=295224+165=389390+264+217=871708-282=426361+49+34=444124×(131-124)=868741×3-523=1700462×2+943=1867797+162-446=513549-315=234549+447+852=1848100+380=480489-(488-169)=170199+111-69=24155×7=385775-568=207950-265×3=155878+161+384=1423893-(148+317)=428289-(42+102)=145563+821=1384464×7=3248368-206=162116×6-639=57704×5-792=2728270-10×5=220479-263=216122×7-643=21162×3+475=661932+(963-934)=961348-308+186=226249-71-132=46119×5=595236-(27-17)=226437-(308-206)=3351/6+3/6=4/6435-(127+286)=2247×8+110=486845-274=571228×5=1140656+878+904=2438290-48-82=160285-131=154735-94-39=602196×(457-454)=588457+985+226=1668151×(337-334)=4532/6+3/6=5/628×8+64=288105×2=210911×9=8199307+772-845=234625-462=163390+52+294=736199+(489-167)=521139+70=209742-200×2=342342-(159+148)=35110×2-53=16793×7+240=891188-168=20803-(459-433)=777754×(219-216)=2262954-64×5=634563-170×2=223157+266=423939-510-170=259356+(465-441)=38082+76=158479-184-178=117830-65×6=440222-(50+158)=14448+48×7=784121-(427-321)=15619-92×6=6793×(275-268)=651488×2=976939-128-701=110471-(802-773)=442144+672=816460-134-308=18921-479+650=1092496-46-62=388873+41-416=498299×2-178=42032×2=64137+84×3=38987+199-100=186487+432=919796+(837-208)=1425775-486=289159+35=194660-(620-480)=520159-(38+43)=78331×(781-773)=2648450-155+20=315293+203-363=133528+970-606=892429-100=329422-217+506=71187+674-245=51691+290+566=9471/8+6/8=7/854+197=251899-(423+138)=338820-(645+10)=165186×2-281=91117×7-296=523754-413+22=363491×2=98285×3+649=9047/10-3/10=4/10807-(301+358)=148404+(265-61)=608372+(147-113)=406463-322=141408-(253+71)=84798-(132+498)=168351-(392-335)=294710×9-301=6089114+144=258858-(941-389)=306465-(196+51)=218430-193+136=373421+176+250=847664-560=104138+216-54=300490-139×3=737/10-2/10=5/1061+376-292=145357-303=54884-699+488=673475-58×5=185682-101×2=48071+(409-320)=160911-(130+353)=428234-53-63=118846×4-697=2687804+574=137883×4=33257+221=278275+206×3=893454-20×2=414383+112=495315×2=630829-(41+275)=513266×3=798981×7=6867236-204=32994-729-93=172808-137-204=46744+163-105=102369-(110+197)=62814+294+359=1467917+(974-181)=1710272-(311-186)=147365-120-216=29220+58+303=581572+30+361=963272+120+503=895165×(135-132)=4955/8-1/8=4/8133+496=629307×(409-405)=1228433×2-213=653866×(577-574)=2598179+488=6673/8-2/8=1/8303-72=231211×3+34=66773×(500-494)=438422-58×4=190449-372=77978-305×2=36845+380-335=90419-110-21=288631+(653-194)=1090878-601+261=538334-102×3=28143+308=451147×6=882315+95-175=235641-122-251=268104×4-90=326480×3-101=1339100+508+112=720507+(914-788)=633446-(185+206)=55232+152=384884+39+490=1413402+(367-294)=475832-354+930=140858+(486-104)=440323-15+145=453101×5=505947+250×2=144780×2=160869+476×2=1821139×5-122=573337-40-296=1473-337=136159+306-123=342306+70-84=292295×4-477=703392×2=784425-15×6=335573×(606-597)=5157123×3=36965+(464-58)=471748-(534-425)=639368-(357-115)=12670×(194-189)=35057+(208-41)=224131+227=358316×3-334=614390-(127+247)=16215-182+396=429132×(41-35)=792539×4-638=1518124-(427-401)=98637+77×8=12533/6-2/6=1/6729+272-830=171252-185+286=353512+22+385=919352-135=217115+170×3=625197×4+200=988340×2=680897-(298+5