三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦507-(832-426)=331-60+22=493-121=744-31×3=80×(36-27)=299-(394-262)=184×5=32+532+217=19×(450-446)=146×3=339-(358-134)=741-278=397+(124-48)=396-(14+109)=983+759+227=604-60×5=550+246+651=990-113-271=167×(477-473)=112+316=407-164+198=297-92×2=493-(148+86)=240-46+234=482-(981-610)=225-(442-297)=426+226-40=150×3=576+260-585=154×6+431=422+74-465=64+(430-86)=182×3=256-38-48=2/8+5/8=460+(281-108)=304-(257-69)=112-(224-168)=979-950=243×2-237=487×2-277=840-756=355-129×2=471+(473-224)=957-600=997-419-558=734-553+291=592-(750-281)=130+(354-126)=82×(331-327)=909-191-225=844-11×2=138×6+58=388+350+191=478-172×2=108-(488-405)=102+450+43=386-(254+102)=445-(68+132)=395×(956-949)=449-41×2=448-(210-188)=330-135-55=364-(460-283)=312-122-141=644-123×3=490+977+751=55+(635-69)=864-298=374-(115-93)=690-457+27=432-317+624=190+308-20=829×5=522+618+266=249-29×8=173+(343-117)=81+189=993-197×3=210-164+211=455-171-165=130×5+234=21+366×2=193+55+614=1/4+2/4=155×(487-481)=617×2=61×6-112=266-(125-80)=354-111-234=969-(214+629)=69+121-122=462-(158+158)=630×9-518=870-23-593=247-97-28=321-124=517×(52-44)=340+39×4=71×8=256-116×2=300-168+240=397+844-883=93×7=962-(159+334)=415×2=52+289=735-(527-96)=692-36-233=386+(366-156)=98×(651-647)=254+198+294=245+553=112-(321-320)=366-273+279=237×2=287-53-166=225-93+97=212×3=212+(227-105)=144-20×3=35+72+117=204+91-238=159+291=812+889-915=416×6=608×3=112+490=154×(487-482)=776×(174-170)=148+(434-392)=309×3-123=466×2=657×2-533=442-442+495=186+215-132=13+418+429=103+(357-17)=21×(176-171)=336-87-106=3/7-2/7=723-519+914=169×(88-84)=111+29=671-282×2=58+559+236=787-82×4=548+824=900-(755-715)=358-258+997=913×(482-477)=415-174-111=658-480+20=750+(915-894)=89×7+952=930×8=276×3+125=135+235=306×5-496=872-(132+425)=291-226=272-193+242=228+(298-168)=442-(192-104)=111+133=400-234-12=261×(720-713)=932+184-906=134×3-323=41×(466-463)=793-21-585=216-(310-176)=840+(636-512)=48+230×2=962-464-419=982-(302-17)=581×4=629×3-382=232×4+426=854-321-99=469+719+467=179-38×4=807-(888-704)=21×6=296+85-117=723+237+475=122+(599-506)=84×(492-483)=955-557=461+420-696=103×3-125=313-60+21=469-60=280+46+266=287+81×5=126×7=4/9+5/9=961-(596+312)=658+281×2=10+32+493=742-(569-507)=300+746=220-164+189=297-58=171+115+248=44×(442-435)=465-447+297=654+(917-92)=53+199=217+612+95=248-(118+77)=184-10=786×2-138=434+844+701=364-156-29=98×6-482=349+101×4=252×3=379×2=231×2-231=4/7-2/7=16×(420-412)=120+56+514=464-26+490=38×(110-107)=781-120-480=657×(565-559)=637-517+723=823-(409+141)=944×(46-43)=392-(74+22)=30+488+857=752-71-644=696×4=459×8=302+551+136=152-(324-263)=704+96+194=210+165=42×8=125×(193-189)=991-(554-31)=116+479=424-118+56=289-(487-400)=184×2-38=464+(467-465)=456-368+347=122×(232-224)=723-142×3=576-22×8=416-(210+197)=336-35×7=183-(498-391)=683+302+619=103+(465-48)=270+(299-102)=797-224+427=126-11×7=892-(434+216)=27+448-50=222+269=96+387-385=410+552=412+801+728=180×4-687=383+15×9=927-(733+74)=326-210=242-81×2=124+651+11=443+191×2=988-72-602=475-200=965-567-149=171+72=467+83×5=978-41-664=720-640=330×6-491=556+624=870-(649-600)=175×2=132×9-204=73×8+121=153+239-94=320-219=14×(167-160)=2/5-1/5=256×(33-30)=266×4-218=472-267+214=11×5=288×5-676=128+273=443-(226+149)=315-54+169=486+(457-85)=485-190×2=471-222=25×(234-228)=24+429+694=411-(236+94)=501-309=391+48+275=378-(143+228)=262×3-616=109×6+82=414+233+274=914×(958-949)=468-(10+200)=573+911-567=66+140=333+270×2=796-(328-34)=160×2+220=332-212=729-(663+31)=555×4-458=138+382-349=1/4+3/4=57+433-94=345-(374-74)=281+14×4=751+(676-244)=515+670-751=695×4-35=624-205+718=127×5-378=51+18=432-(945-785)=183+118×6=891+235×3=265+21-260=730-(102+508)=727-(115+204)=705+99-338=122×5-376=448-(158+129)=538×3=245-40×5=34×8+438=751-732+298=26×6+64=353+(406-62)=384-65×5=356+(748-553)=139+237=156-17×2=984-421=216×4=874-237×3=164+486=577+183=151+107×2=748-487+934=102×4+257=80+(114-22)=360-(575-316)=265+24+711=919-126=85+66+552=617-358=342-181-54=210+133=95+(497-236)=69×6-405=467+649-638=98×8-13=280×(13-10)=104×(353-348)=414-(275-95)=425-99-314=658×(414-408)=164-49-100=317-21=20×6+243=707×7=877-207-563=101+359-169=500-156×3=923-36+818=3/7+2/7=602+669=122×(140-135)=170+92=285-36-115=510-415+159=129×(104-99)=4/7-1/7=330-206+321=17×5+327=276-(48+146)=459-433+45=217+491=613-(955-707)=150+160-126=543×(751-748)=745-29+939=332+167+611=967-422×2=130×7=345+(236-220)=196+203=42×6=267-248+357=358-15-260=905-167+121=613-130=55+19=648-374=388-(372-53)=364-29×3=129+293+581=194×5-456=450-133+26=405-(66+242)=205-110=583+494-862=954+387+553=849-(64+577)=386-112×3=314-(81+210)=32×7+130=290×7=339×2+315=970-146×4=521-(490-425)=94×(117-112)=491×(188-185)=547×(935-927)=989-264=16×8+575=588-(55+185)=369-115×2=879-(798-58)=295-28=563-53+875=475×8=295+(930-823)=444-81×3=330-(557-477)=141+269=175+134+412=238+146-357=883-487-233=790-122=762+647+747=91-(430-383)=526-169-94=978-428-540=439×2+122=283+868-487=984-(185-39)=733-(374+77)=807-61×5=155×(902-894)=342-14=427-136=434-(38+184)=427-122-198=190-(102-76)=120-23×4=416-376=399-(917-668)=294×3-547=80+(518-303)=769+(629-334)=441-211-25=266×6-845=495-128-306=125+339-419=379-157=79×7+246=874-60×6=435-408=334-46-220=879-(512+326)=471-244-138=737+758+89=83-(614-533)=509+128+123=52×(245-238)=276+201-159=333+55×7=17×6=473-312+55=406-(11+341)=331+191×5=419+(365-266)=755-196-312=338-28×5=57×9=434-422=255+169×4=268-(256-15)=163+(541-58)=316-98=313-10-227=687×5=261-140=30×6=926×(526-521)=614+545-396=100+69-58=103+296×2=43+12=646-184+630=492-322-74=164+447-45=412-(293+45)=781+570-803=228×4-410=41×5+426=896×6-931=457-11×5=372+(430-87)=483-35×5=394+(945-252)=957×7=306×9-276=893-(757+33)=608×9-282=593-86+100=535-17×4=98-56=844+44+582=312-263+372=527×7=52+202+596=142-(452-377)=802-18=308×7-136=859+782+318=276-172-50=441-(725-625)=727×(762-758)=877×7-379=414+(417-398)=475-(158+50)=126×2+343=818×(545-536)=181×4=26-(580-561)=344-90-182=69+657+84=491+965+534=408-178-113=240+828=255+93×7=333×6=29+(803-495)=155×(408-403)=1/6+3/6=19×(705-702)=69×9-115=465-344=851+38×3=485×3=112×(417-409)=150-(806-672)=466-(37+38)=344×2-637=58+116=174+(388-336)=940+(311-195)=953-604=849-760+197=6/7-1/7=811-(116+695)=344-244-57=139×6-642=539-299=949-(254+384)=295+(879-608)=901+626-284=3/6-1/6=832-739=570+210=142×(113-110)=909×8-225=873×(510-506)=39+167=237+604-457=19+556+423=423-(163-24)=89+192+306=429×(163-158)=13×8=82+393=141-(17+29)=498-84-237=440-(38+109)=205+80-133=3/10+2/10=573+(558-462)=575+84+267=397-(159+176)=2/6-1/6=970-111×8=381-276=344+156-134=390-(109+16)=402-324=300+171+455=950+119-378=486+559-314=466-206-113=276×2=306+836+486=166×6-470=992-287+931=309-(174+135)=548-(67+36)=115×4+429=646-(673-155)=74+314=273+(327-248)=383+404-519=321×2=675-(543+83)=638-180×3=302×2=707-579-25=206+(622-152)=533+730+962=757×7=259+177-230=508+981-397=64+82=977+883+625=734-(536+30)=231+953+477=2/8-1/8=407-(344-12)=27+286-291=479-(130+218)=112×3-203=164+(335-114)=614+142=269-(41+149)=244+(909-561)=959+749-682=258-48+191=336-298+336=269+293×2=489-201+19=378-(140+80)=585+648=784-(397-251)=544×(989-981)=495-187+136=258+104=215+(312-135)=63+344+847=971-304-520=26×7+131=40+99=41×2+395=496-35×3=233+164=94×2=287+57-325=136+245-23=127×3=927-(35+175)=826+(332-102)=248+210-360=473-253-146=371+(161-115)=256-(265-53)=414+158×6=457-(105+343)=223+73=352-(388-266)=479-244+116=162×9=134+(626-140)=2/7+3/7=297×3=149×(171-162)=128×2-44=791+(997-611)=2/3-1/3=834-230×3=222+151×2=5/8-1/8=283-42×4=484-221+366=174+475=851-253=10+110-72=921+30×6=962-534+512=41+294-49=777+(561-319)=6/9-3/9=825-535+338=104×(166-159)=760-356×2=235+198=623+(839-552)=849×2-920=368-227=564-40-51=185×(548-543)=500-22-214=686+152=317+38×2=436-168-206=383-29×3=3/5-1/5=22+255-96=124-66=273+(239-10)=351+600=799+775-762=799×(363-355)=333+81=204×(160-156)=828+956-573=249+199=131×3-267=646×6-553=108+53=728-10×8=38×9=722-(247+468)=496+(488-186)=450-340+310=222+261+681=273-92+444=926-431=464+773-785=370-(186+125)=14+702+80=256-29×6=229+134-24=254+244-308=536+472-957=552×6-513=195-179+260=4/9+3/9=272+41×9=333+(199-82)=154×9-869=714+964=104+(258-213)=525+236=861-78-281=756+103×9=557-58×5=770-294-180=73×(207-203)=889-325-500=63×6+362=347-202+353=387×(677-672)=972×4=813×7-82=734-111=119-90+225=305×4-126=190×4-744=627×(720-713)=304×3-48=193-(253-166)=258-(451-230)=773-346×2=500-62×2=171×4-134=70×3+295=676-64+916=153×3=5/7+2/7=490-273=203+570=273-16=282-231+855=432-65+25=719×2=476-40×4=1/3+2/3=474-(106+131)=469-335=239-75=242+(976-54)=586-574=299-23×2=349+199+101=680+861-143=375-37×7=118×4+804=874×5-337=232-59×3=187×4+10=134+(405-257)=145-(97-79)=14+357-177=470-260=318+75×7=942+(747-338)=170-(324-317)=291-(435-374)=201×3+995=854-41-635=999+613+984=207×(19-15)=603×6-895=311+(241-203)=765-371=904-(69+523)=522×(944-937)=482-195=522+588-526=73+119=263-26=479-(678-459)=266×3-411=821-(592-354)=960-360-325=235+13×9=649+899=854×(37-30)=620+928-285=23×7-47=878×2-810=274-30×6=798-(721+77)=887-(120+621)=54×8-302=5/8+2/8=138×(427-421)=228×2=991+(944-936)=961-(411+173)=188+591+24=566+119+240=866-(835-783)=737-624+270=54×9-313=467-105-76=335+148=891+609=294+19+511=978×8=387-41=120×6=774+954+612=471-50×7=672-85×2=81×2=68×9-303=39+179×4=277+497=99-(31+46)=849-84×8=435-36×2=202-(14+139)=546×8=107+(233-111)=854-247-138=149×6+726=316×3=參考答案507-(832-426)=101331-60+22=293493-121=372744-31×3=65180×(36-27)=720299-(394-262)=167184×5=92032+532+217=78119×(450-446)=76146×3=438339-(358-134)=115741-278=463397+(124-48)=473396-(14+109)=273983+759+227=1969604-60×5=304550+246+651=1447990-113-271=606167×(477-473)=668112+316=428407-164+198=441297-92×2=113493-(148+86)=259240-46+234=428482-(981-610)=111225-(442-297)=80426+226-40=612150×3=450576+260-585=251154×6+431=1355422+74-465=3164+(430-86)=408182×3=546256-38-48=1702/8+5/8=7/8460+(281-108)=633304-(257-69)=116112-(224-168)=56979-950=29243×2-237=249487×2-277=697840-756=84355-129×2=97471+(473-224)=720957-600=357997-419-558=20734-553+291=472592-(750-281)=123130+(354-126)=35882×(331-327)=328909-191-225=493844-11×2=822138×6+58=886388+350+191=929478-172×2=134108-(488-405)=25102+450+43=595386-(254+102)=30445-(68+132)=245395×(956-949)=2765449-41×2=367448-(210-188)=426330-135-55=140364-(460-283)=187312-122-141=49644-123×3=275490+977+751=221855+(635-69)=621864-298=566374-(115-93)=352690-457+27=260432-317+624=739190+308-20=478829×5=4145522+618+266=1406249-29×8=17173+(343-117)=39981+189=270993-197×3=402210-164+211=257455-171-165=119130×5+234=88421+366×2=753193+55+614=8621/4+2/4=3/4155×(487-481)=930617×2=123461×6-112=254266-(125-80)=221354-111-234=9969-(214+629)=12669+121-122=68462-(158+158)=146630×9-518=5152870-23-593=254247-97-28=122321-124=197517×(52-44)=4136340+39×4=49671×8=568256-116×2=24300-168+240=372397+844-883=35893×7=651962-(159+334)=469415×2=83052+289=341735-(527-96)=304692-36-233=423386+(366-156)=59698×(651-647)=392254+198+294=746245+553=798112-(321-320)=111366-273+279=372237×2=474287-53-166=68225-93+97=229212×3=636212+(227-105)=334144-20×3=8435+72+117=224204+91-238=57159+291=450812+889-915=786416×6=2496608×3=1824112+490=602154×(487-482)=770776×(174-170)=3104148+(434-392)=190309×3-123=804466×2=932657×2-533=781442-442+495=495186+215-132=26913+418+429=860103+(357-17)=44321×(176-171)=105336-87-106=1433/7-2/7=1/7723-519+914=1118169×(88-84)=676111+29=140671-282×2=10758+559+236=853787-82×4=459548+824=1372900-(755-715)=860358-258+997=1097913×(482-477)=4565415-174-111=130658-480+20=198750+(915-894)=77189×7+952=1575930×8=7440276×3+125=953135+235=370306×5-496=1034872-(132+425)=315291-226=65272-193+242=321228+(298-168)=358442-(192-104)=354111+133=244400-234-12=154261×(720-713)=1827932+184-906=210134×3-323=7941×(466-463)=123793-21-585=187216-(310-176)=82840+(636-512)=96448+230×2=508962-464-419=79982-(302-17)=697581×4=2324629×3-382=1505232×4+426=1354854-321-99=434469+719+467=1655179-38×4=27807-(888-704)=62321×6=126296+85-117=264723+237+475=1435122+(599-506)=21584×(492-483)=756955-557=398461+420-696=185103×3-125=184313-60+21=274469-60=409280+46+266=592287+81×5=692126×7=8824/9+5/9=1961-(596+312)=53658+281×2=122010+32+493=535742-(569-507)=680300+746=1046220-164+189=245297-58=239171+115+248=53444×(442-435)=308465-447+297=315654+(917-92)=147953+199=252217+612+95=924248-(118+77)=53184-10=174786×2-138=1434434+844+701=1979364-156-29=17998×6-482=106349+101×4=753252×3=756379×2=758231×2-231=2314/7-2/7=2/716×(420-412)=128120+56+514=690464-26+490=92838×(110-107)=114781-120-480=181657×(565-559)=3942637-517+723=843823-(409+141)=273944×(46-43)=2832392-(74+22)=29630+488+857=1375752-71-644=37696×4=2784459×8=3672302+551+136=989152-(324-263)=91704+96+194=994210+165=37542×8=336125×(193-189)=500991-(554-31)=468116+479=595424-118+56=362289-(487-400)=202184×2-38=330464+(467-465)=466456-368+347=435122×(232-224)=976723-142×3=297576-22×8=400416-(210+197)=9336-35×7=91183-(498-391)=76683+302+619=1604103+(465-48)=520270+(299-102)=467797-224+427=1000126-11×7=49892-(434+216)=24227+448-50=425222+269=49196+387-385=98410+552=962412+801+728=1941180×4-687=33383+15×9=518927-(733+74)=120326-210=116242-81×2=80124+651+11=786443+191×2=825988-72-602=314475-200=275965-567-149=249171+72=243467+83×5=882978-41-664=273720-640=80330×6-491=1489556+624=1180870-(649-600)=821175×2=350132×9-204=98473×8+121=705153+239-94=298320-219=10114×(167-160)=982/5-1/5=1/5256×(33-30)=768266×4-218=846472-267+214=41911×5=55288×5-676=764128+273=401443-(226+149)=68315-54+169=430486+(457-85)=858485-190×2=105471-222=24925×(234-228)=15024+429+694=1147411-(236+94)=81501-309=192391+48+275=714378-(143+228)=7262×3-616=170109×6+82=736414+233+274=921914×(958-949)=8226468-(10+200)=258573+911-567=91766+140=206333+270×2=873796-(328-34)=502160×2+220=540332-212=120729-(663+31)=35555×4-458=1762138+382-349=1711/4+3/4=157+433-94=396345-(374-74)=45281+14×4=337751+(676-244)=1183515+670-751=434695×4-35=2745624-205+718=1137127×5-378=25751+18=69432-(945-785)=272183+118×6=891891+235×3=1596265+21-260=26730-(102+508)=120727-(115+204)=408705+99-338=466122×5-376=234448-(158+129)=161538×3=1614245-40×5=4534×8+438=710751-732+298=31726×6+64=220353+(406-62)=697384-65×5=59356+(748-553)=551139+237=376156-17×2=122984-421=563216×4=864874-237×3=163164+486=650577+183=760151+107×2=365748-487+934=1195102×4+257=66580+(114-22)=172360-(575-316)=101265+24+711=1000919-126=79385+66+552=703617-358=259342-181-54=107210+133=34395+(497-236)=35669×6-405=9467+649-638=47898×8-13=771280×(13-10)=840104×(353-348)=520414-(275-95)=234425-99-314=12658×(414-408)=3948164-49-100=15317-21=29620×6+243=363707×7=4949877-207-563=107101+359-169=291500-156×3=32923-36+818=17053/7+2/7=5/7602+669=1271122×(140-135)=610170+92=262285-36-115=134510-415+159=254129×(104-99)=6454/7-1/7=3/7330-206+321=44517×5+327=412276-(48+146)=82459-433+45=71217+491=708613-(955-707)=365150+160-126=184543×(751-748)=1629745-29+939=1655332+167+611=1110967-422×2=123130×7=910345+(236-220)=361196+203=39942×6=252267-248+357=376358-15-260=83905-167+121=859613-130=48355+19=74648-374=274388-(372-53)=69364-29×3=277129+293+581=1003194×5-456=514450-133+26=343405-(66+242)=97205-110=95583+494-862=215954+387+553=1894849-(64+577)=208386-112×3=50314-(81+210)=2332×7+130=354290×7=2030339×2+315=993970-146×4=386521-(490-425)=45694×(117-112)=470491×(188-185)=1473547×(935-927)=4376989-264=72516×8+575=703588-(55+185)=348369-115×2=139879-(798-58)=139295-28=267563-53+875=1385475×8=3800295+(930-823)=402444-81×3=201330-(557-477)=250141+269=410175+134+412=721238+146-357=27883-487-233=163790-122=668762+647+747=215691-(430-383)=44526-169-94=263978-428-540=10439×2+122=1000283+868-487=664984-(185-39)=838733-(374+77)=282807-61×5=502155×(902-894)=1240342-14=328427-136=291434-(38+184)=212427-122-198=107190-(102-76)=164120-23×4=28416-376=40399-(917-668)=150294×3-547=33580+(518-303)=295769+(629-334)=1064441-211-25=205266×6-845=751495-128-306=61125+339-419=45379-157=22279×7+246=799874-60×6=514435-408=27334-46-220=68879-(512+326)=41471-244-138=89737+758+89=158483-(614-533)=2509+128+123=76052×(245-238)=364276+201-159=318333+55×7=71817×6=102473-312+55=216406-(11+341)=54331+191×5=1286419+(365-266)=518755-196-312=247338-28×5=19857×9=513434-422=12255+169×4=931268-(256-15)=27163+(541-58)=646316-98=218313-10-227=76687×5=3435261-140=12130×6=180926×(526-521)=4630614+545-396=763100+69-58=111103+296×2=69543+12=55646-184+630=1092492-322-74=96164+447-45=566412-(293+45)=74781+570-803=548228×4-410=50241×5+426=631896×6-931=4445457-11×5=402372+(430-87)=715483-35×5=308394+(945-252)=1087957×7=6699306×9-276=2478893-(757+33)=103608×9-282=5190593-86+100=607535-17×4=46798-56=42844+44+582=1470312-263+372=421527×7=368952+202+596=850142-(452-377)=67802-18=784308×7-136=2020859+782+318=1959276-172-50=54441-(725-625)=341727×(762-758)=2908877×7-379=5760414+(417-398)=433475-(158+50)=267126×2+343=595818×(545-536)=7362181×4=72426-(580-561)=7344-90-182=7269+657+84=810491+965+534=1990408-178-113=117240+828=1068255+93×7=906333×6=199829+(803-495)=337155×(408-403)=7751/6+3/6=4/619×(705-702)=5769×9-115=506465-344=121851+38×3=965485×3=1455112×(417-409)=896150-(806-672)=16466-(37+38)=391344×2-637=5158+116=174174+(388-336)=226940+(311-195)=1056953-604=349849-760+197=2866/7-1/7=5/7811-(116+695)=0344-244-57=43139×6-642=192539-299=240949-(254+384)=311295+(879-608)=566901+626-284=12433/6-1/6=2/6832-739=93570+210=780142×(113-110)=426909×8-225=7047873×(510-506)=349239+167=206237+604-457=38419+556+423=998423-(163-24)=28489+192+306=587429×(163-158)=214513×8=10482+393=475141-(17+29)=95498-84-237=177440-(38+109)=293205+80-133=1523/10+2/10=5/10573+(558-462)=669575+84+267=926397-(159+176)=622/6-1/6=1/6970-111×8=82381-276=105344+156-134=366390-(109+16)=265402-324=78300+171+455=926950+119-378=691486+559-314=731466-206-113=147276×2=552306+836+486=1628166×6-470=526992-287+931=1636309-(174+135)=0548-(67+36)=445115×4+429=889646-(673-155)=12874+314=388273+(327-248)=352383+404-519=268321×2=642675-(543+83)=49638-180×3=98302×2=604707-579-25=103206+(622-152)=676533+730+962=2225757×7=5299259+177-230=206508+981-397=109264+82=146977+883+625=2485734-(536+30)=168231+953+477=16612/8-1/8=1/8407-(344-12)=7527+286-291=22479-(130+218)=131112×3-203=133164+(335-114)=385614+142=756269-(41+149)=79244+(909-561)=592959+749-682=1026258-48+191=401336-298+336=374269+293×2=855489-201+19=307378-(140+80)=158585+648=1233784-(397-251)=638544×(989-981)=4352495-187+136=444258+104=362215+(312-135)=39263+344+847=1254971-304-520=14726×7+131=31340+99=13941×2+395=477496-35×3=391233+164=39794×2=188287+57-325=19136+245-23=358127×3=381927-(35+175)=717826+(332-102)=1056248+210-360=98473-253-146=74371+(161-115)=417256-(265-53)=44414+158×6=1362457-(105+343)=9223+73=296352-(388-266)=230479-244+116=351162×9=1458134+(626-140)=6202/7+3/7=5/7297×3=891149×(171-162)=1341128×2-44=212791+(997-611)=11772/3-1/3=1/3834-230×3=144222+151×2=5245/8-1/8=4/8283-42×4=115484-221+366=629174+475=649851-253=59810+110-72=48921+30×6=1101962-534+512=94041+294-49=286777+(561-319)=10196/9-3/9=3/9825-535+338=628104×(166-159)=728760-356×2=48235+198=433623+(839-552)=910849×2-920=778368-227=141564-40-51=473185×(548-543)=925500-22-214=