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726+171+920=903+(718-364)=766×9-299=258+233+169=652-(771-353)=91+328=91+312=191-(67+37)=1/6+4/6=855-321+202=118×5+535=136+409+331=458-170=423+195=147-39+196=375-(101+15)=496-60-160=260-30×3=316+(438-347)=609+884+565=867+434-294=392-29=442-186-130=147×4=855-349+932=38×(73-64)=886-44×9=45×9+347=195+353+282=524-284+610=330-43×7=37+371-379=36×(473-469)=313×3=754-323-263=415-142×2=377+(678-40)=4/8+3/8=242+(446-322)=160+307-240=952-(703+27)=819+20-517=512×(963-955)=327+303=694+809-465=363+(688-270)=240-(402-292)=460+180×3=140×4=112×4-340=811×(425-421)=189+131=289-221=168×2-97=536-(549-272)=162+489+172=908×5=408-362+420=991-(329+32)=40+204-204=249+293=86×5+948=484-78=429-(804-724)=431-55=421-69+22=129×7=634+416×2=522+840-566=417×4-583=318+788+438=583-(304+222)=39+227=882-109×6=165+954-897=334-37-16=873-577=391-310+247=282+343=268×9-973=527-448+116=13+429-138=177×(474-469)=711-(628-154)=394-(25+367)=648-(956-721)=342-80=188+83×6=472×(422-419)=909×8=269-77=138+99=898-287-259=723-(682-240)=342-19-58=648-617+122=12×8=129+184=421+(477-342)=566-(104+450)=194+57-17=124+(653-245)=961-187-437=495-315=499-99-318=42+308-143=462-408=342-187+192=767+(981-795)=458-(51-32)=501-56×6=360+965-342=965-(566-244)=485+130+676=54+66×2=161×(725-716)=132×(794-787)=107×6-108=877+454=550×8-654=552×(667-658)=920-(169+614)=28×(216-211)=334-128×2=47×(182-175)=61×(259-255)=418-(275-202)=500-(403+69)=840-147+248=160-35=50×(122-113)=247+217-12=291-(143+108)=274-112×2=484-(406-234)=62-50+11=170×4-105=196×8-521=464-146×2=73+245-17=674+136+677=384×2-221=494×(754-751)=82+624+146=139×(496-489)=255×(488-485)=837×9-352=784+84+619=921-670+273=427-(181+51)=484-191=650+84+784=900-687=123-68+452=171×5+759=949+927-463=747+651+674=412+(471-54)=198×(305-302)=474-(73+251)=269+399-511=120×3=10×4+377=972+27+947=22+225+639=355-39×4=926-574+999=547×4-102=4/5-1/5=2/3-1/3=997-530+567=250×3-514=301-(150+101)=187+608-381=358-(119+83)=329×5-241=24+234+633=182-132=964+(647-534)=170-57=365-67×5=886+159-75=462+(160-48)=407-101-270=374-208=148×(292-288)=176×4-306=121+253=378×2+592=470-402+49=400-400+166=295×3-882=64+(474-362)=186×2=325-30×9=205×(495-491)=756-649+415=998+(999-73)=624-68-231=377+74=32+975-940=571×7=429+(299-276)=109+289-293=418+(436-109)=119+126=66+685-417=355-(378-107)=113+496+176=404-80×4=172×4-471=179-82×2=460-24-130=402-118×3=447×3-135=934-(322+516)=497-(425-247)=361-58-257=26×7=779-(759-158)=180×2+892=319-232-47=881-667=478-35×7=103+130+326=26+474+964=143+46=915-53×4=167×5=292×3-269=464+(100-43)=188-(940-931)=189+303=285×6=192-(985-895)=484-136-278=259+(465-206)=3/8+2/8=279+76=3/8-1/8=163×(23-17)=45+118=591+633+214=298-234+434=173×4=115×5+365=953-611=360-(51+134)=95+83×2=288-(189+24)=908-481-273=459-115=805-(478+147)=361×5-890=726-144-511=159+190=217+(370-179)=68×9=5/7-1/7=762-67×2=38+212=432-270-58=58×4+324=53×7+356=721-177+179=997+277-839=5/8+2/8=252-12×4=103×(474-471)=807+722-605=277×3-108=978-(519-122)=98×3+780=56×(442-437)=356-166=585×9-36=637-41-311=80×5+309=140+143-226=427-189=125×4-40=267-(260-242)=534-516+316=167×2-214=332×3=149×7-689=170×3-53=576-(14+311)=10×2=917-150+400=760-(759-367)=69+233-161=66×2+610=341-260+298=314×(591-583)=4/7+2/7=856+190+427=354×2-299=260+108×2=111+(867-552)=5/8-2/8=291×7-375=323+(352-260)=394-(47+73)=414-118=3/9+4/9=472+183+57=5/8-3/8=53+281=230×4=431+903+163=619×2-643=39+211=343-(157-127)=302-(15+230)=786-(257+464)=378-345+175=256-(434-378)=467-280=164+257-305=148-(124-73)=618×(350-343)=719+685-171=151-128=105×4-43=486-124×3=969-(768-153)=273-48-36=4/8-1/8=272-67+613=291×8=149+(162-98)=837+309=563×6=709+(973-246)=539×(445-440)=116+359-403=64+67×6=674+907-499=255+672+160=393-19×5=72+150=88×(14-10)=148×6=361+139-485=209-(305-130)=35+423-264=348+585-609=390+910=25+(358-315)=441-93-293=426-298=54×9+248=395-369+140=321-33+19=296+(443-134)=602-413=954-624-282=223-135+39=2/7+4/7=688+(464-230)=62×3=200+144=263-83-18=79×3+336=332×(28-19)=194-28×5=153-(435-321)=400-204+16=221-154+337=335-281=554-(33+372)=321-(188+59)=382×9=244-30×6=220-(89+86)=553+95×9=124-(281-192)=560×(696-690)=717-(93+272)=112+398-58=912-412+383=104+533+83=446+339-584=344-(816-489)=921-689+339=70+155-64=738-(869-563)=414+15-32=291-69×4=219+26+571=288×(855-848)=239+607+73=194+275=726-(451+127)=188×4-183=805-380-188=469-143-80=290×2+273=575-214×2=246-(184+16)=964-(388-59)=985+598=516+435=547×(511-504)=833-99+421=336+80+597=361-19-21=769-664+34=118×(678-669)=861×8-712=228+56=319-(21+27)=378×9=353-(32+144)=879+226×4=510×9-986=954-541-369=586+58×5=476-57×3=338-35=989-544=360-90=77+(237-72)=312-28=805-245+447=323-37×4=546-166-345=990-394-221=547-299-169=961-78=183+545=339+117×7=609-(619-592)=255×(405-401)=262×2+475=364-45-308=426-130-178=135×9-432=152+825+287=714-(72+320)=113×6=176×4-80=161-(433-390)=430+54×4=623×6=498×2=962+116×7=84+354+267=889-166=872+990=843-84×3=506-(147-119)=246-61-107=193-126+290=929-204×3=157×(333-330)=484-255+98=521+792+873=822-227=448-441+316=113-40+326=263-141=221+565=222×4+281=312-64+34=340+317+213=275+150=443×9=724-547-88=675-(396+276)=586+781-340=475+(440-13)=430-374+362=296-(413-298)=835+65-43=706-84×7=687-(769-736)=362-148×2=461-(493-281)=240-(471-260)=292-72×4=647+638-752=445-(265-55)=5/10+3/10=276+77=448-(56+34)=849-477+24=384×(22-15)=3/9+2/9=227+243-22=244-70-21=146×(106-101)=124+74×8=178-96+329=977-209×4=821×9=551+(745-317)=922×4=172-66×2=251+249-394=257-26×4=259×2=927-47×9=322×2-357=419-49+82=70×7-111=604+177=359-(445-367)=940-(686-191)=526+318×2=403-54×6=155×7=360×9=286+157-302=165-(82+53)=762-(305+110)=424×(126-123)=915×4=727-157-41=433×8=93×6+145=132+62+879=268+(90-46)=205-39×4=224-97-15=486+183=227+335=249-46=558+(844-663)=266×(954-949)=580+372+194=11×3=485-(107+339)=428-(254+51)=176+216+156=382+20×4=311-171=627+980-54=932-(578-117)=3/8-2/8=201×4=86×8=458-276-107=854-264×2=4/8-3/8=402-22=585-89×4=458-19-260=20×(166-162)=169+145+617=446-(434-306)=209+179+76=206+821-861=209-(208-47)=196+93=362+110×2=456×(283-278)=337×2-37=84×7=488-27×7=535+412+39=386+(268-228)=176+89+117=584-100×5=874-529+733=163+112=453×8-726=114+(456-59)=791-394=777-(309+251)=365-14×8=434+(462-393)=139×2+137=112+359-199=248+110=809-611-143=108×9-771=750-418-317=472-(25+177)=261-56=95×6-317=489-42×9=480+743=468-73-383=183×5-124=165+105-75=428+(340-187)=329+115-131=620×5=116+103-116=293+279×2=451-223-101=436-84×2=962-452=338-126=340+133=910-243=173×(496-493)=111×3=569×4=256+180+426=223+211+534=898-(494-389)=590-(462+66)=106×8=301-109-149=115+674+163=4/8+2/8=252-(244-91)=128+(484-332)=938+(992-33)=804×5-654=606-478=107+157=410-156+211=350-(200-157)=292-(67+186)=125+138-179=325+104-289=472-85×2=68×8+114=236×2-170=524-129=82×(326-318)=151+345=381×2-626=288×8-544=168+(243-25)=173×5-466=784-(384+300)=181-114+20=231×4=113+298-186=579-(335-226)=73+386-282=489-371=964+295-105=260+(346-255)=259×(212-204)=448+998+770=435+(742-605)=111-63+174=379×5-580=684-(528+12)=44×3=558×3=179+(459-282)=268-151=223×(248-244)=782+431=103×8-775=217+150-78=536×4-370=967+968+748=21×9=239+45×6=378-71×2=255-113=66×3+70=444-(192+13)=269-194+72=881-(434+286)=79×3=409-151+29=588-58×9=110+26×3=427+23+833=940-(347+54)=106×6+741=260+51=429-(67-44)=87×(201-193)=911-278×3=752+(323-46)=197+352+311=54×7+356=820-421=349×(447-440)=229+593+63=231+463×2=467+(823-608)=790+663+688=518+877=637-124-285=486-48-339=397-(167+13)=137×(301-296)=179+492-62=167+(321-88)=344+130=898-450-378=835-(254+29)=15×7=282-(108+108)=365-164=242+(389-162)=131+177-169=361-(257-219)=530+124×6=964-234-372=214×4=10×(195-190)=203-(112-62)=462×4-367=827×7-128=12×3=160+20×9=991-(995-798)=648-(312+43)=869-52×9=790+324=7/9-1/9=131-85+193=864-94+331=970-461=5/8-1/8=334-(963-923)=52×6+38=190+46=220-188=21×9-43=453×8-994=471-216+174=164+137=352×6=437+(815-185)=464-206-201=488-27×4=44×9=164×(54-49)=414-56×3=411+(481-207)=508-48-87=171×4-362=116×8-507=953+857+90=915-272×2=250-(161-116)=283×3=493+(428-179)=828-(37+360)=114-(234-193)=379+(263-31)=213-(154-92)=464+361+138=411-199=81+991-699=510+(937-881)=664×7=769-49×7=366+(218-135)=237+475=872-67-423=263+159×2=246-(141+72)=528-42+909=477-47=702-(304+223)=765+(704-610)=277+(316-201)=1/7+4/7=773-(102+492)=458-(337-139)=198×3+746=356-191=413×4=244-13×2=537-(780-649)=771+147=991-617+516=475-46-99=164+73=523+313+48=585×(646-641)=36×(136-130)=101+853-547=32×9=198+102×2=94×(675-668)=3/5-1/5=284×(617-611)=43×7+10=333-(190-88)=411+(756-628)=552+32+298=343+397×2=381-(483-255)=50×(179-171)=108×7+646=521×(808-802)=132+(177-128)=755×(144-141)=220-201+271=62+688+107=981-292×3=567+41+308=1/8+5/8=25+135+425=43×8+868=801-(275+521)=346-247-27=835-48-304=327+668=182+231×2=141+74=213+285=370+212+270=100+902-205=387-118-25=587-25×5=183×7=413-262-25=68×6-26=482+268+998=174+(569-538)=543-(828-399)=325×(424-421)=358-(311+16)=585+25+25=978-324-188=429-(105+183)=638+706+850=622-140×3=128+(452-228)=474+549=453-16-377=400-259+608=432-33=32+(971-756)=22+115×3=574-(17+88)=150×(176-172)=286+122-332=383-36=776-419-330=179-(547-499)=730×(434-430)=846-778-35=218-52+253=396-35=117×6=219-70×2=832×6-241=192×4-292=366-198-62=376+(920-76)=52×(49-44)=320-42×3=634-(318+277)=197-97=252-75=383×2=181×(43-38)=101×4+347=887-506+619=353-(173+78)=972+108×9=269+71=227+111×3=340×4-746=386+(798-360)=29+158+183=156+(862-618)=参考答案726+171+920=1817903+(718-364)=1257766×9-299=6595258+233+169=660652-(771-353)=23491+328=41991+312=403191-(67+37)=871/6+4/6=5/6855-321+202=736118×5+535=1125136+409+331=876458-170=288423+195=618147-39+196=304375-(101+15)=259496-60-160=276260-30×3=170316+(438-347)=407609+884+565=2058867+434-294=1007392-29=363442-186-130=126147×4=588855-349+932=143838×(73-64)=342886-44×9=49045×9+347=752195+353+282=830524-284+610=850330-43×7=2937+371-379=2936×(473-469)=144313×3=939754-323-263=168415-142×2=131377+(678-40)=10154/8+3/8=7/8242+(446-322)=366160+307-240=227952-(703+27)=222819+20-517=322512×(963-955)=4096327+303=630694+809-465=1038363+(688-270)=781240-(402-292)=130460+180×3=1000140×4=560112×4-340=108811×(425-421)=3244189+131=320289-221=68168×2-97=239536-(549-272)=259162+489+172=823908×5=4540408-362+420=466991-(329+32)=63040+204-204=40249+293=54286×5+948=1378484-78=406429-(804-724)=349431-55=376421-69+22=374129×7=903634+416×2=1466522+840-566=796417×4-583=1085318+788+438=1544583-(304+222)=5739+227=266882-109×6=228165+954-897=222334-37-16=281873-577=296391-310+247=328282+343=625268×9-973=1439527-448+116=19513+429-138=304177×(474-469)=885711-(628-154)=237394-(25+367)=2648-(956-721)=413342-80=262188+83×6=686472×(422-419)=1416909×8=7272269-77=192138+99=237898-287-259=352723-(682-240)=281342-19-58=265648-617+122=15312×8=96129+184=313421+(477-342)=556566-(104+450)=12194+57-17=234124+(653-245)=532961-187-437=337495-315=180499-99-318=8242+308-143=207462-408=54342-187+192=347767+(981-795)=953458-(51-32)=439501-56×6=165360+965-342=983965-(566-244)=643485+130+676=129154+66×2=186161×(725-716)=1449132×(794-787)=924107×6-108=534877+454=1331550×8-654=3746552×(667-658)=4968920-(169+614)=13728×(216-211)=140334-128×2=7847×(182-175)=32961×(259-255)=244418-(275-202)=345500-(403+69)=28840-147+248=941160-35=12550×(122-113)=450247+217-12=452291-(143+108)=40274-112×2=50484-(406-234)=31262-50+11=23170×4-105=575196×8-521=1047464-146×2=17273+245-17=301674+136+677=1487384×2-221=547494×(754-751)=148282+624+146=852139×(496-489)=973255×(488-485)=765837×9-352=7181784+84+619=1487921-670+273=524427-(181+51)=195484-191=293650+84+784=1518900-687=213123-68+452=507171×5+759=1614949+927-463=1413747+651+674=2072412+(471-54)=829198×(305-302)=594474-(73+251)=150269+399-511=157120×3=36010×4+377=417972+27+947=194622+225+639=886355-39×4=199926-574+999=1351547×4-102=20864/5-1/5=3/52/3-1/3=1/3997-530+567=1034250×3-514=236301-(150+101)=50187+608-381=414358-(119+83)=156329×5-241=140424+234+633=891182-132=50964+(647-534)=1077170-57=113365-67×5=30886+159-75=970462+(160-48)=574407-101-270=36374-208=166148×(292-288)=592176×4-306=398121+253=374378×2+592=1348470-402+49=117400-400+166=166295×3-882=364+(474-362)=176186×2=372325-30×9=55205×(495-491)=820756-649+415=522998+(999-73)=1924624-68-231=325377+74=45132+975-940=67571×7=3997429+(299-276)=452109+289-293=105418+(436-109)=745119+126=24566+685-417=334355-(378-107)=84113+496+176=785404-80×4=84172×4-471=217179-82×2=15460-24-130=306402-118×3=48447×3-135=1206934-(322+516)=96497-(425-247)=319361-58-257=4626×7=182779-(759-158)=178180×2+892=1252319-232-47=40881-667=214478-35×7=233103+130+326=55926+474+964=1464143+46=189915-53×4=703167×5=835292×3-269=607464+(100-43)=521188-(940-931)=179189+303=492285×6=1710192-(985-895)=102484-136-278=70259+(465-206)=5183/8+2/8=5/8279+76=3553/8-1/8=2/8163×(23-17)=97845+118=163591+633+214=1438298-234+434=498173×4=692115×5+365=940953-611=342360-(51+134)=17595+83×2=261288-(189+24)=75908-481-273=154459-115=344805-(478+147)=180361×5-890=915726-144-511=71159+190=349217+(370-179)=40868×9=6125/7-1/7=4/7762-67×2=62838+212=250432-270-58=10458×4+324=55653×7+356=727721-177+179=723997+277-839=4355/8+2/8=7/8252-12×4=204103×(474-471)=309807+722-605=924277×3-108=723978-(519-122)=58198×3+780=107456×(442-437)=280356-166=190585×9-36=5229637-41-311=28580×5+309=709140+143-226=57427-189=238125×4-40=460267-(260-242)=249534-516+316=334167×2-214=120332×3=996149×7-689=354170×3-53=457576-(14+311)=25110×2=20917-150+400=1167760-(759-367)=36869+233-161=14166×2+610=742341-260+298=379314×(591-583)=25124/7+2/7=6/7856+190+427=1473354×2-299=409260+108×2=476111+(867-552)=4265/8-2/8=3/8291×7-375=1662323+(352-260)=415394-(47+73)=274414-118=2963/9+4/9=7/9472+183+57=7125/8-3/8=2/853+281=334230×4=920431+903+163=1497619×2-643=59539+211=250343-(157-127)=313302-(15+230)=57786-(257+464)=65378-345+175=208256-(434-378)=200467-280=187164+257-305=116148-(124-73)=97618×(350-343)=4326719+685-171=1233151-128=23105×4-43=377486-124×3=114969-(768-153)=354273-48-36=1894/8-1/8=3/8272-67+613=818291×8=2328149+(162-98)=213837+309=1146563×6=3378709+(973-246)=1436539×(445-440)=2695116+359-403=7264+67×6=466674+907-499=1082255+672+160=1087393-19×5=29872+150=22288×(14-10)=352148×6=888361+139-485=15209-(305-130)=3435+423-264=194348+585-609=324390+910=130025+(358-315)=68441-93-293=55426-298=12854×9+248=734395-369+140=166321-33+19=307296+(443-134)=605602-413=189954-624-282=48223-135+39=1272/7+4/7=6/7688+(464-230)=92262×3=186200+144=344263-83-18=16279×3+336=573332×(28-19)=2988194-28×5=54153-(435-321)=39400-204+16=212221-154+337=404335-281=54554-(33+372)=149321-(188+59)=74382×9=3438244-30×6=64220-(89+86)=45553+95×9=1408124-(281-192)=35560×(696-690)=3360717-(93+272)=352112+398-58=452912-412+383=883104+533+83=720446+339-584=201344-(816-489)=17921-689+339=57170+155-64=161738-(869-563)=432414+15-32=397291-69×4=15219+26+571=816288×(855-848)=2016239+607+73=919194+275=469726-(451+127)=148188×4-183=569805-380-188=237469-143-80=246290×2+273=853575-214×2=147246-(184+16)=46964-(388-59)=635985+598=1583516+435=951547×(511-504)=3829833-99+421=1155336+80+597=1013361-19-21=321769-664+34=139118×(678-669)=1062861×8-712=6176228+56=284319-(21+27)=271378×9=3402353-(32+144)=177879+226×4=1783510×9-986=3604954-541-369=44586+58×5=876476-57×3=305338-35=303989-544=445360-90=27077+(237-72)=242312-28=284805-245+447=1007323-37×4=175546-166-345=35990-394-221=375547-299-169=79961-78=883183+545=728339+117×7=1158609-(619-592)=582255×(405-401)=1020262×2+475=999364-45-308=11426-130-178=118135×9-432=783152+825+287=1264714-(72+320)=322113×6=678176×4-80=624161-(433-390)=118430+54×4=646623×6=3738498×2=996962+116×7=177484+354+267=705889-166=723872+990=1862843-84×3=591506-(147-119)=478246-61-107=78193-126+290=357929-204×3=317157×(333-330)=471484-255+98=327521+792+873=2186822-227=595448-441+316=323113-40+326=399263-141=122221+565=786222×4+281=1169312-64+34=282340+317+213=870275+150=425443×9=3987724-547-88=89675-(396+276)=3586+781-340=1027475+(440-13)=902430-374+362=418296-(413-298)=181835+65-43=857706-84×7=118687-(769-736)=654362-148×2=66461-(493-281)=249240-(471-260)=29292-72×4=4647+638-752=533445-(265-55)=2355/10+3/10=8/10276+77=353448-(56+34)=358849-477+24=396384×(22-15)=26883/9+2/9=5/9227+243-22=448244-70-21=153146×(106-101)=730124+74×8=716178-96+329=411977-209×4=141821×9=7389551+(745-317)=979922×4=3688172-66×2=40251+249-394=106257-26×4=153259×2=518927-47×9=504322×2-357=287419-49+82=45270×7-111=379604+177=781359-(445-367)=281940-(686-191)=445526+318×2=1162403-54×6=79155×7=1085360×9=3240286+157-302=141165-(82+53)=30762-(305+110)=347424×(126-123)=1272915×4=3660727-157-41=529433×8=346493×6+145=703132+62+879=1073268+(90-46)=312205-39×4=49224-97-15=112486+183=669227+335=562249-46=203558+(844-663)=739266×(954-949)=1330580+372+194=114611×3=33485-(107+339)=39428-(254+51)=123176+216+156=548382+20×4=462311-171=140627+980-54=1553932-(578-117)=4713/8-2/8=1/8201×4=80486×8=688458-276-107=75854-264×2=3264/8-3/8=1/8402-22=380585-89×4=229458-19-260=17920×(166-162)=80169+145+617=931446-(434-306)=318209+179+76=464206+821-861=166209-(208-47)=48196+93=289362+110×2=582456×(283-278)=2280337×2-37=63784×7=588488-27×7=299535+412+39=986386+(268-228)=426176+89+117=382584-100×5=84874-529+733=1078163+112=275453×8-726=2898114+(456-59)=511791-394=397777-(309+251)=217365-14×8=253434+(462-393)=503139×2+137=415112+359-199=272248+110=358809-611-143=55108×9-771=201750-418-317=15472-(25+177)=270261-56=20595×6-317=253489-42×9=111480+743=1223468-73-383=12183×5-124=791165+105-75=195428+(340-187)=581329+115-131=313620×5=3100116+103-116=103293+279×2=851451-223-101=127436-84×2=268962-452=510338-126=212340+133=473910-243=667173×(496-493)=519111×3=333569×4=2276256+180+426=862223+211+534=968898-(494-389)=793590-(462+66)=62106×8=848301-109-149=43115+674+163=9524/8+2/8=6/8252-(244-91)=99128+(484-332)=280938+(992-33)=1897804×5-654=3366606-478=128107+157=264410-156+211=465350-(200-157)=307292-(67+186)=39125+138-179=84325+104-289=140472-85×2=30268×8+114=658236×2-170=302524-129=39582×(326-318)=656151+345=496381×2-626=136288×8-544=1760168+(243-25)=386173×5-466=399784-(384+300)=100181-114+20=87231×4=924113+298-186=225579-(335-226)=47073+386-282=177489-371=118964+295-105=1154260+(346-255)=351259×(212-204)=2072448+998+770=2216435+(742-605)=572111-63+174=222379×5-580=1315684-(528+12)=14444×3=132558×3=1674179+(459-282)=356268-151=117223×(248-244)=892782+431=1213103×8-775=49217+150-78=289536×4-370=1774967+968+748=268321×9=189239+45×6=509378-71×2=236255-113=14266×3+70=268444-(192+13)=239269-194+72=147881-(434+286)=16179×3=237409-151+29=287588-58×9=66110+26×3=188427+23+833=1283940-(347+54)=539106×6+741=1377260+51=311429-(67-44)=40687×(201-193)=696911-278×3=77752+(323-46)=1029197+352+311=86054×7+356=734820-421=399349×(447-440)=2443229+593+63=885231+463×2=1157467+(823-608)=682790+663+688=2141518+877=1395637-124-285=228486-48-339=99397-(167+13)=217137×(301-296)=685179+492-62=609167+(321-88)=400344+130=474898-450-378=70835-(254+29)=55215×7=105282-(108+108)=66365-164=201242+(389-162)=469131+177-169=139361-(257-219)=323530+124×6=1274964-234-372=358214×4=85610×(195-190)=50203-(112-62)=153462×4-367=1481827×7-128=566112×3=36160+20×9=340991-(995-798)=794648-(312+43)=293869-52×9=401790+324=11