三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦753-(353-340)=280+472+119=439-(286-66)=529×4-103=987+634-947=324+(397-78)=892-297-121=618×8-189=115×5=415-110=446-(422-210)=626+(503-304)=459×2=449-307=311+117×6=125×6=191-189+355=408×2=202×3-303=423-374+295=805×(39-35)=199+173=284+(286-42)=399+(90-51)=122+93×2=803×(695-688)=486×2-72=574+752-319=125×3=661-308=781-(579+27)=5/8-1/8=855-156×4=355-(497-391)=445+(404-11)=164-31+246=219-119-73=752+90+81=352-(106+100)=94×7+854=668-320×2=199+(382-314)=285+(484-14)=99×6=366+819+219=444+(977-23)=426+647+353=334+240=287×2+988=604×9-837=811-(557-357)=255-28×4=794-68×5=27×8+423=878-(68+293)=337-98-132=963-(382+49)=157+302=813-395-394=242+111=258-231+36=456-12×6=208+157=191+133×5=806-14-27=777×8=684-198=114+(226-169)=623×(701-693)=327-103+132=346-102-237=61×8+494=411×(501-496)=404+(395-28)=929-(227+592)=885-(294+538)=222×(177-173)=308-91+52=573×3-673=74×3=934+674=141+317-216=271-226=526-(926-593)=637×5-594=367+(75-37)=411×2+221=2/5-1/5=957-875=147×4=139×3+465=771×(551-542)=56×(459-454)=530×2-134=212×6-102=204-11+89=460×7-913=515+52×4=4/7-2/7=550-(884-339)=138-94+154=377-62×5=675-648=127-15+148=242+138+539=585-406+901=69×5=131-79+346=108×8=164+207+397=371-71×3=78+(298-69)=236+163-307=705-240-14=448-434+377=686-72+80=236+108=446-(99+281)=2/6-1/6=43+218+627=755-460+871=288+210×4=732+49+100=537+202+153=433+(487-99)=971+(926-383)=487-304+263=328+(831-572)=223+257+165=958-104-287=5/8-2/8=819-(104+401)=3/5-1/5=489×2-831=116×(315-309)=229×4=718-(657-239)=665+188+693=117×5-323=848+471=147×(194-191)=275-66-91=977×(621-614)=81+327=101-(62-32)=589+(737-208)=279-110×2=415+128×5=919+(851-236)=973-86×8=930-269-640=69×7=47×3=613-430=400-(197+192)=244+139=179×(61-56)=407-193=983×(217-211)=202+228-210=930+(901-26)=459-205-201=399×8-963=170+(487-266)=915+(825-783)=422×2=323-92×2=299-(669-374)=106×4+311=970+(181-20)=811×(908-903)=607×7-137=530-147×3=159×5-482=211+(358-159)=94-10+132=496-214+110=883-621-138=494-152-248=477-228=94×(295-292)=497-85×3=445+23-118=354+847-322=269-48-82=256+196=141×7-223=122-57=227-59×2=337-(211+98)=119×(479-472)=245+49-144=565-141×4=253-81=361-(471-409)=64×9+375=416-143-148=268×3-321=232-(46+62)=38+564+271=729×3=3/6-2/6=420-121×2=91×9=743-(918-747)=178×9-576=89+358=967+69×9=693×(566-557)=90+180-264=559+381=81+399-245=870-794+443=405-193-159=404+435-604=418-(137+130)=300+205+34=417-(107+293)=185×5-814=463+(121-117)=215+603+108=254×3-583=159×2=449-269=830-427-172=982-970=6/8-1/8=192×2+201=632×6-58=820-603+196=332-217=145×(379-375)=317×2+986=369-(48+145)=290-(277-141)=55+861+45=499-226=210+456+254=243-91=380×2=983-61×7=325+171-65=812-345+96=130×(177-170)=434-26×6=149+67-54=931-(229-189)=974-(743-114)=889-847+68=11+(477-29)=602+572-648=676-83×8=821+579=111+302-10=366+129-322=768-567+417=107×3=393-310-48=759×8=198×9=369+82×4=694+194+911=510-16×4=5/7-1/7=662-465=612-44-544=959-(574-69)=698-15-620=362+541+408=168+229-173=503-116+142=177-79=36×4+797=475-19×5=63-39+228=37×5=398×9=831×4-825=425-16×3=117-(98+11)=181-80=96×8=110+114-169=544-(422-19)=500-68×7=495-215=303-73×3=142×4=446-(873-818)=157×(491-486)=253×(184-181)=722+584+774=942+55×4=304-91+724=309+280+15=33+85=176+123=940-43-683=144+201-68=629-(459-114)=910-35-263=42+103-141=148+345+18=70+57=136×4-512=447-(21+372)=868×(908-904)=41×7+466=585+(849-45)=234+467+55=192+165+223=924+657-313=421-21×8=731-319-192=44+90×3=601-(50+396)=262+(260-16)=982+986=217+435+300=929-(63+578)=123+217=445-270=625×4-698=891+167+446=207+143×3=81×4=638+355×2=180+116=374+507+842=162+196=825-225=816-(183+491)=823-611+468=169-(34+55)=30+100+654=156+100=499-(79+27)=135×(291-288)=961+679+744=64+(614-48)=161-(672-638)=752+451=941+826-699=582-(460+29)=365-(372-143)=688×(554-550)=571-50×8=461-(480-235)=369-75-107=72×(333-327)=4/8+2/8=372-36×4=981-552-312=513-(142+66)=818+(410-25)=63×(105-98)=686-48×4=416-226=272-(544-498)=750×(883-875)=113-(199-166)=387-189=285-76-170=361-41×6=575+785+647=188×3+887=761+(805-440)=699-382+99=74×7=844-581-24=696-126×5=707-457=54×(85-82)=483-434+249=570-195+604=183×5=930-(331+80)=276×(61-55)=59×(438-429)=368+(419-277)=363+229-454=38×3+294=955-83+828=309+(996-422)=438-(93+105)=405-12×8=233+44=495-84=491-(341-311)=718×6-391=132+(582-113)=533-509=227+414+82=196-109+129=119-35×2=859-727+612=93×(338-331)=249×4-383=389-68×4=59×8-60=770-39×5=591-190-369=498-(126+58)=799+306-276=257-234=478-370+355=801-49-666=94+172=350-(215-164)=490-(384+58)=734-(745-523)=105×(241-232)=343+302+353=646+363+927=148+324=46×8-63=361+187=184+146-213=456-420=90+516-535=401+185+183=142×4+840=358-(255-146)=409-(68+29)=73+(242-176)=264×9-598=53×5+254=2/7+3/7=134×(365-358)=394+47×3=167-(124-70)=274-(458-218)=259+(971-823)=355-(415-379)=938+(288-277)=58×(479-470)=424×(705-698)=986-151-168=142+16-102=78+53×6=849×3-21=14×(303-300)=670×2=990-84-545=175+(369-235)=37×(288-280)=495-108=123+(201-16)=909×(841-834)=335+(628-531)=898-771+397=367-152×2=94×(230-226)=3/10+2/10=660+18+31=576×7-478=629-68=568+845+171=104+(486-184)=117×6=876×5-123=734-118-538=379+(254-230)=6/9-3/9=733+458×2=264+(378-257)=159×5+932=302×2-66=383-311-41=130+(465-141)=52+123×6=181×6-241=394-41-218=697-174×3=750-215+470=760-286=623-75×2=251-(45+204)=812-(593+119)=709-(584-482)=140+(435-200)=346+(470-174)=390+(504-320)=317+48-44=62×(56-52)=251-68-47=243×4-339=207-(46+127)=334-92-167=372+(325-221)=735-551+234=976-228+635=130×4+889=705+861-794=311-(103+128)=41+82=606-105×5=201-(175-122)=334-204=210-39+287=437+192-43=23×9-68=1/6+4/6=221-59-66=143+564+13=246+(388-324)=157×2+898=496-298+247=124×8-720=342+511-148=405×2=425+(261-122)=359×3-42=653-281=207+837-71=239×2=327×3=801-100=674+(374-262)=915-40-627=928+836=158+(227-207)=257×2-122=227-32×5=452-82-245=899-19×9=653-(535-283)=145+123=1/9+7/9=76×2+290=285×(667-660)=37+70=159×(309-304)=466-78-306=959-43×6=264+388+314=107×3-18=950-365+692=584×(450-443)=180×4-58=311+63-360=1/5+3/5=216-(162-152)=73×(252-245)=278+187=491×(754-745)=485+141=174+208-267=428-36-49=808×(43-39)=620+668+856=356×2-577=830×7=1/9+6/9=371-(415-80)=91+106=239-77+61=945-(489-172)=120+54×8=813-(237+20)=349+108-217=898+166-779=152+85+710=283-(167-130)=338-50×6=350-(44+110)=177+266-198=491-65×4=135+421+119=478-91-376=831-(693+121)=178+808+700=921+25-65=400-156=452+381-557=205+313=29×3+177=371-157=263+49=259-(342-224)=127-(52-18)=28+588+333=806-236×2=444-(239-191)=181×5-601=620+196+481=338+86-241=190-(195-10)=347+(550-152)=361+17-229=211-41×4=313+721+442=103×3-88=220×4=302-29×8=464×8=274+463+197=12×2=794-(923-434)=697-(197+200)=567+653+201=595-29-411=337+511-517=230-216+353=36+71=11+432×2=870+471-223=87×9-169=580+186=450×3-916=481-162=745-146=332+91-179=262+48×9=778-378-225=332-50=523-70-294=240×9-299=987-57-194=748-(52+255)=234-(80+68)=519×9-200=640+490=328-(484-180)=575-(985-925)=30×5=6/10-4/10=787×(357-351)=415×(102-96)=421-204×2=394-249-50=417-(187+52)=984+785-660=456-86-172=123-(176-136)=333×(335-332)=504+174+169=13×3=91×8-290=650-279+588=444-29×2=369×7-263=318-306=182+171=780+593+360=641+(983-962)=466-(239-10)=68×(205-200)=565×9-968=795-404-267=524+818+610=507-(160+70)=83×4=521+580-537=946+285+229=759+754-45=888×2=135×6+64=314-257=343-72+225=870-678+334=429-(154+238)=540-475=287-150=268+97=44+71×8=384-(120+127)=39+191-123=694×6=1/4+2/4=231-108+105=4/7+2/7=160-45+394=15+466×2=238-26×9=438-102=313+243+181=718+145+628=313-10×6=346-(207+77)=169-40×3=977×(28-24)=247×4=434+330=451-55-169=3/7-1/7=382-248+34=134-(369-260)=972-91×8=257+404=222+66+62=253-124+292=128-24+252=147×6+218=479+162=160+203×3=460-(136+159)=371×(227-220)=138×(400-391)=496-330=417-64×2=534+163×5=866+117-581=468-(138+260)=947-165×5=196×5+254=711+929+581=246×2+485=473×3-211=76×3=804-194-375=909-67×4=372+81-161=498+(884-445)=796-(372+14)=801×2-856=676+962-96=326+162-265=707+550=486-152-174=404-33+574=737-278-258=345-(101+19)=923-(882-678)=859×8=456-27-312=219×2=64×(370-367)=895×8=570×2-650=260+(390-74)=238+16+104=549+113=76×6=288+155×6=551×2=107×9+291=769+277-939=192×(613-609)=346-176-10=32×(280-276)=625×6=718-(50+575)=769-36-720=930-(623-116)=110×5-406=227-37+241=104+872-217=377-(419-252)=416-(116+298)=434-329=972-183×4=754-192=71×8+290=498-251=89×(284-281)=92×4+249=313+168=1/7+4/7=760×2=121+(227-172)=224+219-435=785-41×6=148+253=512-10=568-122×3=277+194+86=309×3-602=450-94×2=320-(344-201)=191×5-106=866-268+281=26×3=464-(97+352)=492+50×5=459-(131+32)=825-(463+85)=278-(490-224)=359+(337-67)=93+(167-90)=300-(323-86)=450-58-243=430-391=454-265=36×4=431-393=1/3+2/3=556×(32-26)=360+(853-316)=456×(734-729)=113×8-452=344+318=785-45×3=309+106+353=328-189-81=411×4=130×6-678=154+325-52=872-63=343-(443-438)=1/8+4/8=83+738+232=300-170-93=118×4+254=328×9=484-(245+136)=39×6=253-(32+26)=75+117=437-(229+56)=305×2=828-(434+365)=464-271+243=310×(599-593)=218-21+30=924+(887-527)=872-(27+162)=27+91×3=735+758+400=164×3=808+525-608=600-(147+377)=959+65×5=802+728-812=473-(32+291)=737+(868-347)=489-411=273+197=224×3+322=787-(769-558)=341-27×2=67-53=234-126+969=607+167×3=66+142×6=261-(325-129)=409-293+101=380×(117-108)=37+146=316+123=225+113=772+284=329+151-272=591+163=310+821=248+116=240-(427-202)=355-(34+28)=980+313-478=820-(374-85)=996×7=429-176+74=349+16×7=134+639=811-(897-88)=271-31+803=929-362=156+263+438=81+362=271×3-592=489-243-98=159-142=880-701+244=337-193=參考答案753-(353-340)=740280+472+119=871439-(286-66)=219529×4-103=2013987+634-947=674324+(397-78)=643892-297-121=474618×8-189=4755115×5=575415-110=305446-(422-210)=234626+(503-304)=825459×2=918449-307=142311+117×6=1013125×6=750191-189+355=357408×2=816202×3-303=303423-374+295=344805×(39-35)=3220199+173=372284+(286-42)=528399+(90-51)=438122+93×2=308803×(695-688)=5621486×2-72=900574+752-319=1007125×3=375661-308=353781-(579+27)=1755/8-1/8=4/8855-156×4=231355-(497-391)=249445+(404-11)=838164-31+246=379219-119-73=27752+90+81=923352-(106+100)=14694×7+854=1512668-320×2=28199+(382-314)=267285+(484-14)=75599×6=594366+819+219=1404444+(977-23)=1398426+647+353=1426334+240=574287×2+988=1562604×9-837=4599811-(557-357)=611255-28×4=143794-68×5=45427×8+423=639878-(68+293)=517337-98-132=107963-(382+49)=532157+302=459813-395-394=24242+111=353258-231+36=63456-12×6=384208+157=365191+133×5=856806-14-27=765777×8=6216684-198=486114+(226-169)=171623×(701-693)=4984327-103+132=356346-102-237=761×8+494=982411×(501-496)=2055404+(395-28)=771929-(227+592)=110885-(294+538)=53222×(177-173)=888308-91+52=269573×3-673=104674×3=222934+674=1608141+317-216=242271-226=45526-(926-593)=193637×5-594=2591367+(75-37)=405411×2+221=10432/5-1/5=1/5957-875=82147×4=588139×3+465=882771×(551-542)=693956×(459-454)=280530×2-134=926212×6-102=1170204-11+89=282460×7-913=2307515+52×4=7234/7-2/7=2/7550-(884-339)=5138-94+154=198377-62×5=67675-648=27127-15+148=260242+138+539=919585-406+901=108069×5=345131-79+346=398108×8=864164+207+397=768371-71×3=15878+(298-69)=307236+163-307=92705-240-14=451448-434+377=391686-72+80=694236+108=344446-(99+281)=662/6-1/6=1/643+218+627=888755-460+871=1166288+210×4=1128732+49+100=881537+202+153=892433+(487-99)=821971+(926-383)=1514487-304+263=446328+(831-572)=587223+257+165=645958-104-287=5675/8-2/8=3/8819-(104+401)=3143/5-1/5=2/5489×2-831=147116×(315-309)=696229×4=916718-(657-239)=300665+188+693=1546117×5-323=262848+471=1319147×(194-191)=441275-66-91=118977×(621-614)=683981+327=408101-(62-32)=71589+(737-208)=1118279-110×2=59415+128×5=1055919+(851-236)=1534973-86×8=285930-269-640=2169×7=48347×3=141613-430=183400-(197+192)=11244+139=383179×(61-56)=895407-193=214983×(217-211)=5898202+228-210=220930+(901-26)=1805459-205-201=53399×8-963=2229170+(487-266)=391915+(825-783)=957422×2=844323-92×2=139299-(669-374)=4106×4+311=735970+(181-20)=1131811×(908-903)=4055607×7-137=4112530-147×3=89159×5-482=313211+(358-159)=41094-10+132=216496-214+110=392883-621-138=124494-152-248=94477-228=24994×(295-292)=282497-85×3=242445+23-118=350354+847-322=879269-48-82=139256+196=452141×7-223=764122-57=65227-59×2=109337-(211+98)=28119×(479-472)=833245+49-144=150565-141×4=1253-81=172361-(471-409)=29964×9+375=951416-143-148=125268×3-321=483232-(46+62)=12438+564+271=873729×3=21873/6-2/6=1/6420-121×2=17891×9=819743-(918-747)=572178×9-576=102689+358=447967+69×9=1588693×(566-557)=623790+180-264=6559+381=94081+399-245=235870-794+443=519405-193-159=53404+435-604=235418-(137+130)=151300+205+34=539417-(107+293)=17185×5-814=111463+(121-117)=467215+603+108=926254×3-583=179159×2=318449-269=180830-427-172=231982-970=126/8-1/8=5/8192×2+201=585632×6-58=3734820-603+196=413332-217=115145×(379-375)=580317×2+986=1620369-(48+145)=176290-(277-141)=15455+861+45=961499-226=273210+456+254=920243-91=152380×2=760983-61×7=556325+171-65=431812-345+96=563130×(177-170)=910434-26×6=278149+67-54=162931-(229-189)=891974-(743-114)=345889-847+68=11011+(477-29)=459602+572-648=526676-83×8=12821+579=1400111+302-10=403366+129-322=173768-567+417=618107×3=321393-310-48=35759×8=6072198×9=1782369+82×4=697694+194+911=1799510-16×4=4465/7-1/7=4/7662-465=197612-44-544=24959-(574-69)=454698-15-620=63362+541+408=1311168+229-173=224503-116+142=529177-79=9836×4+797=941475-19×5=38063-39+228=25237×5=185398×9=3582831×4-825=2499425-16×3=377117-(98+11)=8181-80=10196×8=768110+114-169=55544-(422-19)=141500-68×7=24495-215=280303-73×3=84142×4=568446-(873-818)=391157×(491-486)=785253×(184-181)=759722+584+774=2080942+55×4=1162304-91+724=937309+280+15=60433+85=118176+123=299940-43-683=214144+201-68=277629-(459-114)=284910-35-263=61242+103-141=4148+345+18=51170+57=127136×4-512=32447-(21+372)=54868×(908-904)=347241×7+466=753585+(849-45)=1389234+467+55=756192+165+223=580924+657-313=1268421-21×8=253731-319-192=22044+90×3=314601-(50+396)=155262+(260-16)=506982+986=1968217+435+300=952929-(63+578)=288123+217=340445-270=175625×4-698=1802891+167+446=1504207+143×3=63681×4=324638+355×2=1348180+116=296374+507+842=1723162+196=358825-225=600816-(183+491)=142823-611+468=680169-(34+55)=8030+100+654=784156+100=256499-(79+27)=393135×(291-288)=405961+679+744=238464+(614-48)=630161-(672-638)=127752+451=1203941+826-699=1068582-(460+29)=93365-(372-143)=136688×(554-550)=2752571-50×8=171461-(480-235)=216369-75-107=18772×(333-327)=4324/8+2/8=6/8372-36×4=228981-552-312=117513-(142+66)=305818+(410-25)=120363×(105-98)=441686-48×4=494416-226=190272-(544-498)=226750×(883-875)=6000113-(199-166)=80387-189=198285-76-170=39361-41×6=115575+785+647=2007188×3+887=1451761+(805-440)=1126699-382+99=41674×7=518844-581-24=239696-126×5=66707-457=25054×(85-82)=162483-434+249=298570-195+604=979183×5=915930-(331+80)=519276×(61-55)=165659×(438-429)=531368+(419-277)=510363+229-454=13838×3+294=408955-83+828=1700309+(996-422)=883438-(93+105)=240405-12×8=309233+44=277495-84=411491-(341-311)=461718×6-391=3917132+(582-113)=601533-509=24227+414+82=723196-109+129=216119-35×2=49859-727+612=74493×(338-331)=651249×4-383=613389-68×4=11759×8-60=412770-39×5=575591-190-369=32498-(126+58)=314799+306-276=829257-234=23478-370+355=463801-49-666=8694+172=266350-(215-164)=299490-(384+58)=48734-(745-523)=512105×(241-232)=945343+302+353=998646+363+927=1936148+324=47246×8-63=305361+187=548184+146-213=117456-420=3690+516-535=71401+185+183=769142×4+840=1408358-(255-146)=249409-(68+29)=31273+(242-176)=139264×9-598=177853×5+254=5192/7+3/7=5/7134×(365-358)=938394+47×3=535167-(124-70)=113274-(458-218)=34259+(971-823)=407355-(415-379)=319938+(288-277)=94958×(479-470)=522424×(705-698)=2968986-151-168=667142+16-102=5678+53×6=396849×3-21=252614×(303-300)=42670×2=1340990-84-545=361175+(369-235)=30937×(288-280)=296495-108=387123+(201-16)=308909×(841-834)=6363335+(628-531)=432898-771+397=524367-152×2=6394×(230-226)=3763/10+2/10=5/10660+18+31=709576×7-478=3554629-68=561568+845+171=1584104+(486-184)=406117×6=702876×5-123=4257734-118-538=78379+(254-230)=4036/9-3/9=3/9733+458×2=1649264+(378-257)=385159×5+932=1727302×2-66=538383-311-41=31130+(465-141)=45452+123×6=790181×6-241=845394-41-218=135697-174×3=175750-215+470=1005760-286=474623-75×2=473251-(45+204)=2812-(593+119)=100709-(584-482)=607140+(435-200)=375346+(470-174)=642390+(504-320)=574317+48-44=32162×(56-52)=248251-68-47=136243×4-339=633207-(46+127)=34334-92-167=75372+(325-221)=476735-551+234=418976-228+635=1383130×4+889=1409705+861-794=772311-(103+128)=8041+82=123606-105×5=81201-(175-122)=148334-204=130210-39+287=458437+192-43=58623×9-68=1391/6+4/6=5/6221-59-66=96143+564+13=720246+(388-324)=310157×2+898=1212496-298+247=445124×8-720=272342+511-148=705405×2=810425+(261-122)=564359×3-42=1035653-281=372207+837-71=973239×2=478327×3=981801-100=701674+(374-262)=786915-40-627=248928+836=1764158+(227-207)=178257×2-122=392227-32×5=67452-82-245=125899-19×9=728653-(535-283)=401145+123=2681/9+7/9=8/976×2+290=442285×(667-660)=199537+70=107159×(309-304)=795466-78-306=82959-43×6=701264+388+314=966107×3-18=303950-365+692=1277584×(450-443)=4088180×4-58=662311+63-360=141/5+3/5=4/5216-(162-152)=20673×(252-245)=511278+187=465491×(754-745)=4419485+141=626174+208-267=115428-36-49=343808×(43-39)=3232620+668+856=2144356×2-577=135830×7=58101/9+6/9=7/9371-(415-80)=3691+106=197239-77+61=223945-(489-172)=628120+54×8=552813-(237+20)=556349+108-217=240898+166-779=285152+85+710=947283-(167-130)=246338-50×6=38350-(44+110)=196177+266-198=245491-65×4=231135+421+119=675478-91-376=11831-(693+121)=17178+808+700=1686921+25-65=881400-156=244452+381-557=276205+313=51829×3+177=264371-157=214263+49=312259-(342-224)=141127-(52-18)=9328+588+333=949806-236×2=334444-(239-191)=396181×5-601=304620+196+481=1297338+86-241=183190-(195-10)=5347+(550-152)=745361+17-229=149211-41×4=47313+721+442=1476103×3-88=221220×4=880302-29×8=70464×8=3712274+463+197=93412×2=24794-(923-434)=305697-(197+200)=300567+653+201=1421595-29-411=155337+511-517=331230-216+353=36736+71=10711+432×2=875870+471-223=111887×9-169=614580+186=766450×3-916=434481-162=319745-146=599332+91-179=244262+48×9=694778-378-225=175332-50=282523-70-294=159240×9-299=1861987-57-194=736748-(52+255)=441234-(80+68)=86519×9-200=4471640+490=1130328-(484-180)=24575-(985-925)=51530×5=1506/10-4/10=2/10787×(357-351)=4722415×(102-96)=2490421-204×2=13394-249-50=95417-(187+52)=178984+785-660=1109456-86-172=198123-(176-136)=83333×(335-332)=999504+174+169=84713×3=3991×8-290=438650-279+588=959444-29×2=386369×7-263=2320318-306=12182+171=353780+593+360=1733641+(983-962)=662466-(239-10)=23768×(205-200)=340565×9-968=4117795-404-267=124524+818+610=1952507-(160+70)=27783×4=332521+580-537=564946+285+229=1460759+754-45=1468888×2=1776135×6+64=874314-257=57343-72+225=496870-678+334=526429-(154+238)=37540-475=65287-150=137268+97=36544+71×8=612384-(120+127)=13739+191-123=107694×6=41641/4+2/4=3/4231-108+105=2284/7+2/7=6/7160-45+394=50915+466×2=947238-26×9=4438-102=336313+243+181=737718+145+628=1491313-10×6=253346-(207+77)=62169-40×3=49977×(28-24)=3908247×4=988434+330=764451-55-169=2273/7-1/7=2/7382-248+34=168134-(369-260)=25972-91×8=244257+404=661222+66+62=350253-124+292=421128-24+252=356147×6+218=1100479+162=641160+203×3=769460-(136+159)=165371×(227-220)=2597138×(400-391)=1242496-330=166417-64×2=289534+163×5=1349866+117-581=402468-(138+260)=70947-165×5=122196×5+254=1234711+929+581=2