三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦319+105+154=126×(329-325)=126×(174-167)=306+301+177=460+18-117=298+444+206=410-219=143+262=192-51×2=559+502=239×(289-286)=825-(403+191)=245+153+254=276×(123-120)=320-25+182=12×2-24=430-(117+193)=754×(778-769)=548-160-50=3/7+4/7=51+171=221×2+695=614-(731-504)=399-369=64+338-15=25+564+15=412-36×8=363-141×2=529×(33-24)=528+109-25=452-246-200=17+123+217=500×2-547=136-74=937-44+356=407+357-378=538-30+196=422-379+348=67+117+760=195-(458-357)=176-112=347-(286-92)=41×5=316×(145-142)=212-31-85=387×2-758=650-63-512=791-249=427+(480-283)=6/7-1/7=37×9=291×3+517=177-(164-153)=209+11-77=111+84+459=740×(972-965)=408-85×3=415+822-674=809+693=185-(25+42)=362+951+459=878+915+589=36×5+394=283×9=274-105=195×5+319=27×4=336-35=4/8+2/8=655×6-527=238×7-266=121×2+302=475-229=313-177-110=410+174×2=354+54×5=129-87+28=964-105-633=270-(345-150)=555-49×2=93×6-133=250+233+313=894-288×2=759×(617-614)=326-(33+233)=881-(502+167)=248-(61+129)=388+183+257=256×8-848=969-223+393=108×(479-472)=67×(49-41)=107+(116-99)=382+211+395=816-181=73+(435-419)=302-114×2=419×(214-209)=437+113×2=639+60+252=862-630-77=451-20×6=943-(105+385)=255+396=184-(53+92)=169+363+381=953-98×4=375-(49+161)=795-374-339=35+116=397+(395-42)=265-(51-17)=461-53×8=195×(33-30)=817×9-666=393-(758-446)=222+278-456=626-394-26=261+847-145=403-(78+125)=404-48×4=2/3-1/3=412-134×3=101×6-174=364×2-176=763+327-784=232+216+369=455-335+131=286×2-228=260+(475-238)=960-889=730+184-600=278+216=241+223=140×5-55=732-99=335-24×5=354+130=154×5=501-395=472-(447+23)=142×2-73=354-320+147=70+924-91=612+193-406=560-538+611=164+74-74=51×(321-315)=228-125=11×4+996=85+138×2=414-146=428-55+308=440+(911-278)=390-(283-194)=202+770-288=710×(632-628)=244-79+272=952-(137+312)=74+371-276=359×2-258=104×5-321=45+(250-138)=464×9=170×4-578=108+126×3=95×8=182-138=440-(238-196)=827-258×3=29×(455-447)=93×(241-237)=345+153-47=319-(57+62)=92+793+514=835-(409-22)=499-98×5=235+(371-52)=2/4-1/4=895-(685+163)=367-254+221=267+(584-299)=832-811=135+141=339+19×3=597-(344+189)=3/8+5/8=85+212×4=753-327=944-543-351=433+249×3=212+(287-117)=395+138+603=870+(523-341)=31+(436-322)=924-(501-143)=232+64=41+(446-85)=400-103×2=811-555+542=455-377=418×4=110×9=21+36=62×7-116=320-(781-723)=387-143×2=433-121-49=502-(124+64)=902+309×3=877+595+469=168-(293-268)=619×8=885-143-246=160+956-15=499-(403-23)=132+766+261=3/7-2/7=90×9+88=938-194-417=39×8-167=429×5-390=192+86=330-19×8=477-248+982=760-643+362=411-(448-395)=372-139-218=67+265-49=666-193-332=283-90=209+278-216=325×8=342-(466-394)=714+(958-766)=33+457-429=698-46-148=762-342-160=455-352-26=828+404+87=438×2-48=125+244-75=477-206=180×(998-995)=294+800+859=173-(233-159)=158+333=1/5+3/5=591×4-602=269-(254-35)=314-38-255=198+(193-37)=267×3-331=348+(246-157)=459-414+312=279×3-721=406+127×4=222×3+87=104×8-783=524×3-523=321-(751-458)=925-(36+775)=523-(301+154)=1/6+2/6=759-(532-500)=78×4=652-315-109=409-(463-143)=477+(392-126)=384-57×6=220-10×3=308-(79+11)=52+403+476=345-254+244=956-(239+130)=81×3+715=170×5+969=303×4=570-107×5=694-367=4/8-2/8=62×6+287=818-252×3=949+874+543=115-88+206=71+423-27=474-(66+327)=911-369+619=411-(169+97)=172-126=528×(215-210)=40+172=308-(746-493)=733-(486-131)=408-138-89=292+419×2=193+278=88+96+731=626-(941-815)=69+411+461=273+(867-779)=475-327+112=35-28+30=246×(350-346)=488-(198+56)=245-(489-437)=84×(866-859)=952-51×6=576×2=457-(575-505)=15×2=368-(475-336)=160+143=432-14=984×6=803-(388+146)=300+(148-141)=979-(14+563)=161×5-694=240×4=137×4+271=696+604=373×2+308=495-487+342=2/8+3/8=129+242=74+92-118=3/5-1/5=322-241-11=371-177+232=847-493-127=503+243=93×8-735=88+223-68=323-(84-26)=553×(37-32)=534+42×7=224+218-192=682+112-410=440-211×2=322+(741-149)=360-259+164=830-(333-36)=36×9=216×(320-316)=834-298=798-114-320=217+89-118=795-(835-768)=450+247×3=420-362+93=831-(475-378)=392-284-48=770-293-250=816+(758-529)=353+(245-232)=385-20×4=597-(692-432)=669-31-305=323×8-342=770-35×5=516×4-814=984-(984-891)=312-(313-252)=147×(148-143)=68+18-68=235-197-21=268+277+566=231+216×2=240+449=160×3=614-194=930-178=458+(482-94)=227×3=447-(111-50)=690+485-556=943-172-377=596+(465-194)=369-218=3/9+5/9=180+274=254×3=1/7+3/7=196-47-105=318-(115+140)=249+(447-202)=455-414+43=916×3=115×8-231=845-(480+56)=245-(57+19)=232-169+63=762-(79+125)=251×(203-195)=196+(413-39)=564+899+334=702+(985-506)=707+602+849=555+(470-319)=627+21×5=406+334-593=466-(824-417)=476-80-191=399+75=246-14-227=334-180-66=529-298+89=121+98-61=190+(435-381)=804-68-539=166×(445-439)=81×5=199×2+158=320+109+280=348-305+320=605-297+177=505-496+219=19+708+983=500-79=204-133+691=785×2-988=345-(280-192)=1/6+3/6=277+(465-193)=360×(863-858)=216+423+277=187×5-818=204+198=400+152=166×(364-359)=126×6-238=782+204=489-(464-81)=815-(45+357)=211×2=424×3-633=759+(996-707)=5/7-1/7=64×(375-369)=479+(483-39)=134×(820-814)=487-156-258=107×8-242=424-77=195+267+475=354-185=308×2=992-213×2=293×7-528=257×(492-486)=93×(402-397)=601-(450-231)=969+140-937=583-13-408=971+680-175=573+214=134+(494-390)=464-(438-14)=3/9+6/9=554-(900-619)=283×(353-350)=539-166-238=601+727=628-(700-603)=434-213+57=661+(968-541)=231×8-386=825-358=153+61+537=884-811=707+39+59=431-(268+106)=381-33×3=880-(18+728)=330+470×2=59×(266-258)=44×2+92=404-123-107=935-(801-679)=87+301=371-(231+20)=28+(824-21)=157×3=609+413+179=558×3-856=131+656+769=489-140=642×(761-758)=235×2+498=86×3=103×(693-684)=583-13×3=390-(209-128)=738+(738-273)=743×8=576-399=256+(417-328)=888-108-254=521×(742-733)=655+792=582-39=435-241=130+53-72=296×3-130=351+381+25=727×(184-179)=117+89=309+(787-462)=309-87×3=971-707=482+948+350=270-50=983+743-494=543-124+721=424-31×6=767-246=15+456-118=367-(35+294)=326-51×6=5/7-2/7=19×4=473×7=45×5+11=890-153×4=13+26+214=372-(240+97)=520+(937-609)=979-936=353-79×4=464+975-678=309+502=99+353=46×7=262-62-91=144×4=115+300=96×(153-149)=467-178-27=609-486=198-113-16=250-(147+60)=192×8-402=397-56×2=52×(131-122)=636-249-123=556×4-213=404-(288+77)=373-259+350=621×(581-576)=237-67+215=184×4+181=426-94=119-87+36=517+388+135=96+148=415-182=348-22×9=614-(276+310)=4/9-1/9=237-132+69=317-118+567=467-307=902-19×5=692+161-480=462-75×3=307-(134-93)=317+(205-127)=124×4=434-67×4=604+212=171-(682-532)=361+83+260=32×3+338=139-20=826-(253+28)=221×9-746=374+202=866+664-458=56+202+179=96×8-649=120+279-274=293+601-75=395+354=837×(374-366)=151×6=954-166×5=94+21=602-492+412=216-143=384-(474-128)=954-229-31=31+446-428=213×(185-182)=475-(109+154)=126+626=192×(274-271)=440-280=445×4=336-54-100=58×2=370-300=366+129×4=695-10+510=996-383×2=892+612+785=472×8=94-(10+83)=133+57-131=680-246+279=413-79×5=241×6=955+448=96+210+679=73+61=523×5=221+91×6=130+(215-50)=582-406=585+105×3=791-(340+334)=432-(176+237)=269-(275-63)=156+554+77=375+(306-225)=4/7+3/7=654-624=348+54-295=115+114-151=269-(192+70)=35+280+440=158×4-391=736×4-962=243+322×2=637+(935-877)=786-756+27=89×8+310=814-(351+127)=61+282+492=179+24×5=726+510-953=51×9=979+25×5=766-447=331-15×5=861+(632-418)=490-104+50=632×(557-552)=389+739+943=80+462-328=153×5-419=988×(687-682)=184+852=10×3=175+343×2=1/6+5/6=759-75×9=120+297=486-97×3=25+(763-463)=217×2-388=402+64+400=692+356=38×(159-156)=702-33×5=375-75=286-255+120=427-53-202=829-446+693=368-247-39=971×7=762+(981-558)=58×4=108×5=247-(66+92)=610-(344+222)=398+121+819=338+293-131=121+322=48×4+105=678+781+173=296-129×2=840-39×6=333+98=975-140×5=334×2=363-279+42=255-(261-245)=781×6=86×2+528=152×5+224=6/9-1/9=195+271=213×4+873=455-414=683-398-106=333+36-357=297-52×4=537×8-972=440-(210-113)=217×3=542×2=346-266=226-98+17=585+264×3=43+273-167=296×(675-667)=302+441=142+249+23=106+247=133×(308-301)=480-303-106=610+(562-357)=486-21-461=116×8-789=471-(319+127)=174+(970-920)=177×5-244=617+11-387=533+98-532=429+(468-195)=174×(329-325)=54×(94-89)=411×9=920-(527+262)=393-101×3=335×(228-223)=980-87+878=386-138=850×6=149×4-483=393+(231-22)=960+303+323=601+(887-173)=695-200+603=227×(972-965)=218+77+397=280-131-147=416-148+101=221-(472-272)=166+333=72×6+255=862+277=13+196×5=275+(152-47)=812-(749-434)=327-(405-100)=575+(442-297)=29×7-132=530+682+736=440-337+386=506-(531-258)=30+619-380=405+871-701=196×4+225=164×4=94×3+223=666-439+520=590-58×7=376-(270+79)=23-23+469=221-(71+100)=323-28×3=276+(256-251)=669-(67+70)=416×2-694=469+553+980=91×4-148=790-(85+581)=454×(151-142)=60-19×3=216+209-236=216+688+303=86×(231-228)=310+87=94+392=447+72×6=891-370-510=904-357+218=310-(113+17)=33-(551-518)=678-(720-469)=474-184-185=812-132-380=910-(334+108)=265-78-95=142+36=63+433+379=326+(989-296)=17×4+825=894×8=587+971-506=138×4+18=707×(490-484)=248-(202-163)=206×(950-946)=267+175-198=713-(370-111)=288+285×2=914-124-466=489-241=910+(439-398)=574-59+420=938+27×5=4/8-3/8=384+392=316×3-487=46×9+199=119+154+493=313-(407-377)=49×(428-425)=794-44×5=548×9=965-146+480=801-85×3=12×9=239-16×8=755-(448+60)=364+48×2=613-207=961-143×3=381×4-397=454×7-92=118×6=336+605-323=748×7-475=279×3=493×9-543=667+(787-351)=328+(432-175)=449-308+314=490×2=209×8=402-31-252=609-(358+54)=129+110=922-226+30=368+(237-61)=298×(494-491)=891-(474+39)=307-119-180=297+76=250-(29+125)=104×(305-301)=430-180+301=399+71-436=422×5-958=325-105-121=463+862=458-(192-164)=256+35×8=246-56=233×8=573-90×6=804-199×4=127+272=306+(111-75)=221+633-167=415×8=992-180=2/8-1/8=55-13=854-(157+626)=531-48-106=參考答案319+105+154=578126×(329-325)=504126×(174-167)=882306+301+177=784460+18-117=361298+444+206=948410-219=191143+262=405192-51×2=90559+502=1061239×(289-286)=717825-(403+191)=231245+153+254=652276×(123-120)=828320-25+182=47712×2-24=0430-(117+193)=120754×(778-769)=6786548-160-50=3383/7+4/7=151+171=222221×2+695=1137614-(731-504)=387399-369=3064+338-15=38725+564+15=604412-36×8=124363-141×2=81529×(33-24)=4761528+109-25=612452-246-200=617+123+217=357500×2-547=453136-74=62937-44+356=1249407+357-378=386538-30+196=704422-379+348=39167+117+760=944195-(458-357)=94176-112=64347-(286-92)=15341×5=205316×(145-142)=948212-31-85=96387×2-758=16650-63-512=75791-249=542427+(480-283)=6246/7-1/7=5/737×9=333291×3+517=1390177-(164-153)=166209+11-77=143111+84+459=654740×(972-965)=5180408-85×3=153415+822-674=563809+693=1502185-(25+42)=118362+951+459=1772878+915+589=238236×5+394=574283×9=2547274-105=169195×5+319=129427×4=108336-35=3014/8+2/8=6/8655×6-527=3403238×7-266=1400121×2+302=544475-229=246313-177-110=26410+174×2=758354+54×5=624129-87+28=70964-105-633=226270-(345-150)=75555-49×2=45793×6-133=425250+233+313=796894-288×2=318759×(617-614)=2277326-(33+233)=60881-(502+167)=212248-(61+129)=58388+183+257=828256×8-848=1200969-223+393=1139108×(479-472)=75667×(49-41)=536107+(116-99)=124382+211+395=988816-181=63573+(435-419)=89302-114×2=74419×(214-209)=2095437+113×2=663639+60+252=951862-630-77=155451-20×6=331943-(105+385)=453255+396=651184-(53+92)=39169+363+381=913953-98×4=561375-(49+161)=165795-374-339=8235+116=151397+(395-42)=750265-(51-17)=231461-53×8=37195×(33-30)=585817×9-666=6687393-(758-446)=81222+278-456=44626-394-26=206261+847-145=963403-(78+125)=200404-48×4=2122/3-1/3=1/3412-134×3=10101×6-174=432364×2-176=552763+327-784=306232+216+369=817455-335+131=251286×2-228=344260+(475-238)=497960-889=71730+184-600=314278+216=494241+223=464140×5-55=645732-99=633335-24×5=215354+130=484154×5=770501-395=106472-(447+23)=2142×2-73=211354-320+147=18170+924-91=903612+193-406=399560-538+611=633164+74-74=16451×(321-315)=306228-125=10311×4+996=104085+138×2=361414-146=268428-55+308=681440+(911-278)=1073390-(283-194)=301202+770-288=684710×(632-628)=2840244-79+272=437952-(137+312)=50374+371-276=169359×2-258=460104×5-321=19945+(250-138)=157464×9=4176170×4-578=102108+126×3=48695×8=760182-138=44440-(238-196)=398827-258×3=5329×(455-447)=23293×(241-237)=372345+153-47=451319-(57+62)=20092+793+514=1399835-(409-22)=448499-98×5=9235+(371-52)=5542/4-1/4=1/4895-(685+163)=47367-254+221=334267+(584-299)=552832-811=21135+141=276339+19×3=396597-(344+189)=643/8+5/8=185+212×4=933753-327=426944-543-351=50433+249×3=1180212+(287-117)=382395+138+603=1136870+(523-341)=105231+(436-322)=145924-(501-143)=566232+64=29641+(446-85)=402400-103×2=194811-555+542=798455-377=78418×4=1672110×9=99021+36=5762×7-116=318320-(781-723)=262387-143×2=101433-121-49=263502-(124+64)=314902+309×3=1829877+595+469=1941168-(293-268)=143619×8=4952885-143-246=496160+956-15=1101499-(403-23)=119132+766+261=11593/7-2/7=1/790×9+88=898938-194-417=32739×8-167=145429×5-390=1755192+86=278330-19×8=178477-248+982=1211760-643+362=479411-(448-395)=358372-139-218=1567+265-49=283666-193-332=141283-90=193209+278-216=271325×8=2600342-(466-394)=270714+(958-766)=90633+457-429=61698-46-148=504762-342-160=260455-352-26=77828+404+87=1319438×2-48=828125+244-75=294477-206=271180×(998-995)=540294+800+859=1953173-(233-159)=99158+333=4911/5+3/5=4/5591×4-602=1762269-(254-35)=50314-38-255=21198+(193-37)=354267×3-331=470348+(246-157)=437459-414+312=357279×3-721=116406+127×4=914222×3+87=753104×8-783=49524×3-523=1049321-(751-458)=28925-(36+775)=114523-(301+154)=681/6+2/6=3/6759-(532-500)=72778×4=312652-315-109=228409-(463-143)=89477+(392-126)=743384-57×6=42220-10×3=190308-(79+11)=21852+403+476=931345-254+244=335956-(239+130)=58781×3+715=958170×5+969=1819303×4=1212570-107×5=35694-367=3274/8-2/8=2/862×6+287=659818-252×3=62949+874+543=2366115-88+206=23371+423-27=467474-(66+327)=81911-369+619=1161411-(169+97)=145172-126=46528×(215-210)=264040+172=212308-(746-493)=55733-(486-131)=378408-138-89=181292+419×2=1130193+278=47188+96+731=915626-(941-815)=50069+411+461=941273+(867-779)=361475-327+112=26035-28+30=37246×(350-346)=984488-(198+56)=234245-(489-437)=19384×(866-859)=588952-51×6=646576×2=1152457-(575-505)=38715×2=30368-(475-336)=229160+143=303432-14=418984×6=5904803-(388+146)=269300+(148-141)=307979-(14+563)=402161×5-694=111240×4=960137×4+271=819696+604=1300373×2+308=1054495-487+342=3502/8+3/8=5/8129+242=37174+92-118=483/5-1/5=2/5322-241-11=70371-177+232=426847-493-127=227503+243=74693×8-735=988+223-68=243323-(84-26)=265553×(37-32)=2765534+42×7=828224+218-192=250682+112-410=384440-211×2=18322+(741-149)=914360-259+164=265830-(333-36)=53336×9=324216×(320-316)=864834-298=536798-114-320=364217+89-118=188795-(835-768)=728450+247×3=1191420-362+93=151831-(475-378)=734392-284-48=60770-293-250=227816+(758-529)=1045353+(245-232)=366385-20×4=305597-(692-432)=337669-31-305=333323×8-342=2242770-35×5=595516×4-814=1250984-(984-891)=891312-(313-252)=251147×(148-143)=73568+18-68=18235-197-21=17268+277+566=1111231+216×2=663240+449=689160×3=480614-194=420930-178=752458+(482-94)=846227×3=681447-(111-50)=386690+485-556=619943-172-377=394596+(465-194)=867369-218=1513/9+5/9=8/9180+274=454254×3=7621/7+3/7=4/7196-47-105=44318-(115+140)=63249+(447-202)=494455-414+43=84916×3=2748115×8-231=689845-(480+56)=309245-(57+19)=169232-169+63=126762-(79+125)=558251×(203-195)=2008196+(413-39)=570564+899+334=1797702+(985-506)=1181707+602+849=2158555+(470-319)=706627+21×5=732406+334-593=147466-(824-417)=59476-80-191=205399+75=474246-14-227=5334-180-66=88529-298+89=320121+98-61=158190+(435-381)=244804-68-539=197166×(445-439)=99681×5=405199×2+158=556320+109+280=709348-305+320=363605-297+177=485505-496+219=22819+708+983=1710500-79=421204-133+691=762785×2-988=582345-(280-192)=2571/6+3/6=4/6277+(465-193)=549360×(863-858)=1800216+423+277=916187×5-818=117204+198=402400+152=552166×(364-359)=830126×6-238=518782+204=986489-(464-81)=106815-(45+357)=413211×2=422424×3-633=639759+(996-707)=10485/7-1/7=4/764×(375-369)=384479+(483-39)=923134×(820-814)=804487-156-258=73107×8-242=614424-77=347195+267+475=937354-185=169308×2=616992-213×2=566293×7-528=1523257×(492-486)=154293×(402-397)=465601-(450-231)=382969+140-937=172583-13-408=162971+680-175=1476573+214=787134+(494-390)=238464-(438-14)=403/9+6/9=1554-(900-619)=273283×(353-350)=849539-166-238=135601+727=1328628-(700-603)=531434-213+57=278661+(968-541)=1088231×8-386=1462825-358=467153+61+537=751884-811=73707+39+59=805431-(268+106)=57381-33×3=282880-(18+728)=134330+470×2=127059×(266-258)=47244×2+92=180404-123-107=174935-(801-679)=81387+301=388371-(231+20)=12028+(824-21)=831157×3=471609+413+179=1201558×3-856=818131+656+769=1556489-140=349642×(761-758)=1926235×2+498=96886×3=258103×(693-684)=927583-13×3=544390-(209-128)=309738+(738-273)=1203743×8=5944576-399=177256+(417-328)=345888-108-254=526521×(742-733)=4689655+792=1447582-39=543435-241=194130+53-72=111296×3-130=758351+381+25=757727×(184-179)=3635117+89=206309+(787-462)=634309-87×3=48971-707=264482+948+350=1780270-50=220983+743-494=1232543-124+721=1140424-31×6=238767-246=52115+456-118=353367-(35+294)=38326-51×6=205/7-2/7=3/719×4=76473×7=331145×5+11=236890-153×4=27813+26+214=253372-(240+97)=35520+(937-609)=848979-936=43353-79×4=37464+975-678=761309+502=81199+353=45246×7=322262-62-91=109144×4=576115+300=41596×(153-149)=384467-178-27=262609-486=123198-113-16=69250-(147+60)=43192×8-402=1134397-56×2=28552×(131-122)=468636-249-123=264556×4-213=2011404-(288+77)=39373-259+350=464621×(581-576)=3105237-67+215=385184×4+181=917426-94=332119-87+36=68517+388+135=104096+148=244415-182=233348-22×9=150614-(276+310)=284/9-1/9=3/9237-132+69=174317-118+567=766467-307=160902-19×5=807692+161-480=373462-75×3=237307-(134-93)=266317+(205-127)=395124×4=496434-67×4=166604+212=816171-(682-532)=21361+83+260=70432×3+338=434139-20=119826-(253+28)=545221×9-746=1243374+202=576866+664-458=107256+202+179=43796×8-649=119120+279-274=125293+601-75=819395+354=749837×(374-366)=6696151×6=906954-166×5=12494+21=115602-492+412=522216-143=73384-(474-128)=38954-229-31=69431+446-428=49213×(185-182)=639475-(109+154)=212126+626=752192×(274-271)=576440-280=160445×4=1780336-54-100=18258×2=116370-300=70366+129×4=882695-10+510=1195996-383×2=230892+612+785=2289472×8=377694-(10+83)=1133+57-131=59680-246+279=713413-79×5=18241×6=1446955+448=140396+210+679=98573+61=134523×5=2615221+91×6=767130+(215-50)=295582-406=176585+105×3=900791-(340+334)=117432-(176+237)=19269-(275-63)=57156+554+77=787375+(306-225)=4564/7+3/7=1654-624=30348+54-295=107115+114-151=78269-(192+70)=735+280+440=755158×4-391=241736×4-962=1982243+322×2=887637+(935-877)=695786-756+27=5789×8+310=1022814-(351+127)=33661+282+492=835179+24×5=299726+510-953=28351×9=459979+25×5=1104766-447=319331-15×5=256861+(632-418)=1075490-104+50=436632×(557-552)=3160389+739+943=207180+462-328=214153×5-419=346988×(687-682)=4940184+852=103610×3=30175+343×2=8611/6+5/6=1759-75×9=84120+297=417486-97×3=19525+(763-463)=325217×2-388=46402+64+400=866692+356=104838×(159-156)=114702-33×5=537375-75=300286-255+120=151427-53-202=172829-446+693=1076368-247-39=82971×7=6797762+(981-558)=118558×4=232108×5=540247-(66+92)=89610-(344+222)=44398+121+819=1338338+293-131=500121+322=44348×4+105=297678+781+173=1632296-129×2=38840-39×6=606333+98=431975-140×5=275334×2=668363-279+42=126255-(261-245)=239781×6=468686×2+528=700152×5+224=9846/9-1/9=5/9195+271=466213×4+873=1725455-414=41683-398-106=179333+36-357=12297-52×4=89537×8-972=3324440-(210-113)=343217×3=651542×2=1084346-266=80226-98+17=145585+264×3=137743+273-167=149296×(675-667)=2368302+441=743142+249+23=414106+247=353133×(308-301)=931480-303-106=71610+(562