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172×5=60×(27-19)=375-263=108×8+979=322-(155-42)=259-(164-102)=902-173×5=114×7=875+685-213=50×9-324=405-108×2=610-296-192=26+231×2=215-48×4=159×5-454=182×(610-604)=201×(990-985)=744-185-408=83×(174-168)=308×2+205=573×5=837+(928-327)=136-64=147+128=935-(216+661)=148+(112-10)=794×3-453=474-200=895-591=8/9-1/9=226+577=389×7=330+136=235+204×2=103+271+231=213-207+406=141×2+169=30×8-167=102+328=328+(149-64)=333-168-151=118×3-319=486-71+84=974+671=328-216+144=72×(35-29)=950+579+15=218×3-40=762-71+609=14×3+429=845-211-285=284+(369-42)=176×6=187-153+441=342+65-385=379+473+20=60+639-451=357+(526-472)=676×9-318=802-26-651=485-(24+159)=253×(520-512)=901×5=425+354-297=118+171-269=97+45+501=717+589-55=64+53=176×2=127+136=434-67-304=992-(792+193)=185+246=815×(700-691)=832-238+50=506-165-314=231+88×4=232-173+317=582×3=701×(751-744)=878-(229+116)=484-26×7=375-177×2=616+10×2=477-255+710=839×2=580+78×9=124×4+220=437-263-168=287+126-80=132+(76-28)=914-307+940=484-(405-226)=909+930=947-(871-568)=455-(403-369)=547+74+578=657-(44+539)=4/8-2/8=885×(866-859)=166-68+311=411-(146+54)=6/7-1/7=991+(887-796)=319×2=287×2=518-52×4=64×7=993+228+188=176+513+309=25×3=420-(70+263)=277+(315-167)=174+250=285+56-59=82×5=105+53=371+417=405-168=136×2+31=339-29×7=423+204=536×6-196=472+309+774=618-(147+125)=61×7-55=445-(165+110)=845-(687-527)=599×(789-786)=208×4-800=930+492-247=253-(824-588)=1/5+3/5=984-490+31=345+323+70=24+250-141=446-27×5=119-(112-91)=665-297×2=503×5=2/8-1/8=572-409=385+652-225=63+146=366+208×3=629+695+656=3/10+7/10=735-(480-358)=367-185+301=29+266-293=775-171-21=41×7-183=139+244-138=14+234×4=685×(852-844)=764-380+973=128×(238-234)=759-419=430×2+326=473-19×5=460+241+93=289+258=648-565+172=376-(340-322)=879-(159+712)=878+(945-154)=470-87×2=403-306=333-(16+81)=467-(204+247)=820×(171-168)=449-277=659-(40+12)=766-66×9=187×2=107+254=45-(393-360)=262+170=898-715=218+406=496-16×4=124+306-104=196+82×5=990-77×2=399+(286-232)=374×6=68×2=344+20-14=385-59×4=495-281-120=241-(331-137)=87+442+264=629×9-23=168+81×3=434-(203+140)=382-316-46=48-(466-428)=878-375-88=3/6-2/6=438-(256-151)=586-67×6=849-(593+237)=729+230-717=123-109=102+443×2=140×2=345-(117+191)=81+(588-141)=204+613=708×7-805=457-199+96=892-(74-13)=721-(286+299)=320+171=105×(406-398)=893-445+117=641×4-508=388-(110+143)=712×3-224=144+37+446=47+764-650=365-(21+45)=25×(369-364)=672×(564-559)=192-(356-253)=221+(500-55)=28×7+77=300+(751-23)=128×(146-140)=381-62-108=194-(108-69)=308-97-82=918-(843-42)=975-336-402=333×3-722=959-169×5=438-(123+165)=111+206+561=858-(91+87)=851+472=138-122=115+97×8=173-134+448=214×2=459-(19+250)=999+926+755=886×(427-419)=463-44=133×(244-237)=394+938+222=644-(338-13)=467-(352+15)=164+121-242=960-616=39+(208-55)=66×(303-298)=117×4-182=73+949-974=420×2-705=18×3=960-(832-332)=850-539+349=510-230+334=376-(15+342)=168+115=330+81=96×(389-383)=753-(223+436)=438×2-856=131+13+856=354-(10+84)=509×3-898=910-86×8=397-51-332=376-288+158=812-270=315-43×5=464-340+70=603-265-168=373-12×4=928×6=785-752=687-(543+53)=234×(175-172)=339-61=476-(20+35)=63×9-49=329+209=796-276=5/10+3/10=309×3+390=142×(214-206)=849×9-700=146+120×4=423-80+40=137×(367-364)=22×8+49=320×2-377=294×3=45×(171-168)=138-10+350=215+227=74+24×8=101+349=470-(41+63)=462-(247+95)=588+59×4=113×2=298-(141-78)=415-(314-190)=964+358-379=805-37×7=95×8+927=177-(16+61)=550×8-839=117+28=1/8+4/8=472+(793-679)=697-53×5=879-332+688=281-237=479-419=267-168=81×6=434-(917-886)=456-42-90=996-104-570=676-204+493=846-318=4/7-2/7=395-(91+280)=371-260+99=190+265=262-180+701=427-(273-230)=386×5-567=109-10×2=717+39×8=173×(401-397)=989-421+216=330-86=452-26=476+(468-358)=302-52-136=355×2=493×2=484+(333-162)=442+875+244=178+174=89+83×7=504×7-913=589-410-41=946-16×9=926-343-361=986-342-398=117+388+324=766-(649-30)=218-79+168=703+(273-136)=864-(481+354)=115×4-181=989+(879-49)=415-29×7=934×(476-471)=373+53+421=87×(689-681)=321+262+68=347+359+82=545-176+791=170+639-579=329×3-284=44×2=335+67-200=469-238-86=700-(720-130)=813-62×6=5/8+2/8=11+29=185+335+676=567-(210-47)=798-122=907+401+973=662-(13+442)=209-190+374=855-71+451=417-186=143×5-204=154×6+938=145+581+37=859-414=91×(539-530)=584+335-179=279-18×4=353-(50+132)=936-(973-467)=837-492=493+(426-33)=506-327+449=220+89×3=279×5=391-122=81-65+412=118+296-188=480-144-196=817-(867-761)=36+199-114=415+72=470-(80+25)=146×(30-24)=471-441+272=424+596-692=491-(393-15)=571-65×7=30×(472-467)=391-180-120=97+75=684+862=246-(516-413)=142×(184-180)=409+(368-131)=119+943+158=87+375=563×7=127-19×3=151-46+831=83-(370-290)=898-(705+41)=217-115+42=186-(66-25)=2/7+4/7=885-(109+212)=31+44=996-493×2=413+(979-470)=408-369+193=137×(198-192)=187-12×3=448-39+43=667+(676-428)=723-264=603×(583-574)=25×5=530-170=14×2+402=150+(861-625)=522+308+483=463+(279-14)=911-281=469-(569-546)=994+277+294=147×(627-620)=511×4-727=111-55=464×2+610=657+130×4=56×8=480×(885-878)=258+660=372×(608-605)=306+144=284-51-131=984-(157+635)=395×2-535=883-(16+644)=88×(341-333)=471-20-286=3/7-2/7=117+359-378=758+300+342=808+617-356=288-172-111=19+(682-615)=44×(151-147)=262+120=474+(424-359)=256+354+93=998-151+309=237×4-301=383+730=502+296+91=105×(71-64)=643-105-111=997-(193+777)=55×(364-359)=966+788-14=37+(189-10)=489-418=153+214-333=421-63×3=99+675-706=349+841-963=965+548+615=150+490+106=430-(78-26)=444+(338-150)=633-87×3=933-347×2=343-(75+236)=246+152=607-26-313=837-157=304×8=409×3-936=470-(485-96)=177-53=4/8+2/8=499-152=50+484+411=436-13-207=420+(195-145)=588-(543-408)=68×7-107=165×6=425×3-643=213×3-207=471-120-32=1/4+2/4=233-138=431-24×4=242+(312-103)=363-(371-197)=290+805=565-88×3=107×(337-329)=525-188+518=931+849-796=493-(236-61)=518+(840-538)=632-515+829=476-110+132=81×(64-55)=467-432=15+17×2=228×7-134=289+(872-462)=213+(318-315)=425+(254-68)=560+883-806=369+(123-113)=745-709+224=218×(843-834)=398-135-243=285×7=477×2+81=308-250=118+206-175=94×6+950=556+(917-906)=372-44×8=437+330-355=294-202=50×7-55=853-(13+453)=67×(78-72)=5/7+2/7=904-(273+276)=760+592+842=94+215=490-352-59=385-212-71=560+450+85=426-93-105=525-249+944=71×4-93=395+114=366+669-553=801+517-368=466+92+323=469-(85+34)=809×4=41×3=784+890+739=425-(235+36)=60+782-450=204+(933-451)=706-(153+452)=291-(236-172)=768-(593-79)=242+210=115×6=284×7-169=801-312+694=392-(309+73)=901-87-57=75×7-36=522-250-62=317+(441-29)=693×(809-804)=935-(167+759)=406-44×6=869-(630-288)=459-(283-173)=231+39-260=151×6=87×5+398=483-198-244=409-20-367=248+209-321=19×(421-413)=565+220+861=164-58×2=481-(187-83)=101×4+24=309-75+220=648×(480-476)=176×4+447=61+(310-74)=185+247-312=495-(189+271)=154×(483-476)=943+353×2=275-(94-91)=336-171-40=389-(232-68)=4/7+3/7=125×4=315+145-144=228-(118+98)=979-286+716=191-(205-34)=177×3+208=853+110×5=593×3-230=188+229=292+100=546+126×2=494-266-118=378-113=356-264=738+845+346=460-61-58=23×(45-40)=182×2+641=140×4+56=310×2+273=410×6-613=811+42-787=175+263+305=910-101+157=342-89=12×(218-212)=28×5=165+453+176=317×3=988-(925-182)=921+307=275×(126-117)=360-281=893+641-120=826-322=564-408+232=28×7=93×9-186=163-139+120=87×(598-591)=294-21×4=968×(165-156)=163×6-134=92+688+142=848×2=690+263-16=211+(787-681)=622+83-409=401-58-130=485×2-760=526-(252+24)=152+(171-163)=361-306+352=351-(522-309)=320+(488-286)=247×2-461=188×5+601=66+248-314=981+(877-437)=184+172=297-28-221=173×2=456-11×9=392+(403-324)=2/3-1/3=263+152-263=240+212-361=217-(370-174)=38+(420-91)=330+254=103×(296-287)=898-434×2=340+437=258+18+301=413-128×3=161-19×4=485-102=2/9+4/9=267+290+713=119×6-653=29+117×6=190+(228-60)=577+25+153=869-(961-774)=87+257-13=376-(221-92)=181+152-252=239+(457-377)=840+710=152+170-38=394-(526-288)=404+(727-331)=329-158-72=396-198=428-(228+10)=10+805+438=365-91×4=188+446+361=543-15-462=42×(452-447)=200+(293-15)=804-(290+217)=472+190×4=715-(185+303)=2/8+5/8=776-120×5=390+276×2=864-(489-26)=60×3+127=105×2=193×5-680=940-25×6=299×2=614+216+49=498-145-307=877+116×4=788+131×4=382+(324-211)=310-80-173=299×8=302-99×2=46+474+111=400+(491-253)=177×6=171+(230-164)=326-57=619-312=416×8=48+60+819=820×4-868=986+(808-191)=94+525=475-69×2=672-513+211=668-299×2=322+69=401-271=708-232-130=807+653+280=4/6-1/6=276+288=191×3+487=449×4-44=423-45×5=948-62×9=494+154×3=180+(219-42)=543+907+512=782-(552+157)=484-114-262=39×5=212+73=320-272=640+742+581=300-26×2=293-11×9=541+(574-191)=84-(928-870)=911-736+774=241+92-299=134×6-183=845-334-175=382×6=160+154-176=20+565+622=558×4=51-21×2=380+(745-451)=4/8-3/8=316-59=99-78+456=301×2+389=294-(331-206)=309-(24+221)=798×(802-794)=123-71+194=386+71-385=299-53×3=127-89=269-239=174×5-48=444×3-671=471-110=444-(30+287)=352-198+253=462-59=67×2=244+250-171=881-270-567=675×9-905=241+184=925-161=5/7-1/7=285-(282-197)=459-(92+202)=444-57-150=812-148-503=782+583+399=642×6=96-46×2=285+244+432=433+283×2=421-151+114=213-59×2=875×(719-713)=88×9+125=267+432×2=718-225-65=248×9-855=182+119=73×9-68=709-11×7=105×5+185=113+211-254=250+(281-180)=340-327+344=850-483-131=931×8=435-367=85×2=314×2=292-57-186=307×(261-258)=391+302+40=345+32+589=3/7-1/7=306+124=245×2-360=923-19-384=975+(457-155)=541+(832-120)=80+400=452×8=102×(179-174)=18×7+958=124×7-332=55+87+814=959×9=496-(202+229)=550+898-206=410-331=206-150+225=181+102=811-180×3=736×5-468=105-(464-372)=144+298-180=402-(729-654)=621-(978-392)=参考答案172×5=86060×(27-19)=480375-263=112108×8+979=1843322-(155-42)=209259-(164-102)=197902-173×5=37114×7=798875+685-213=134750×9-324=126405-108×2=189610-296-192=12226+231×2=488215-48×4=23159×5-454=341182×(610-604)=1092201×(990-985)=1005744-185-408=15183×(174-168)=498308×2+205=821573×5=2865837+(928-327)=1438136-64=72147+128=275935-(216+661)=58148+(112-10)=250794×3-453=1929474-200=274895-591=3048/9-1/9=7/9226+577=803389×7=2723330+136=466235+204×2=643103+271+231=605213-207+406=412141×2+169=45130×8-167=73102+328=430328+(149-64)=413333-168-151=14118×3-319=35486-71+84=499974+671=1645328-216+144=25672×(35-29)=432950+579+15=1544218×3-40=614762-71+609=130014×3+429=471845-211-285=349284+(369-42)=611176×6=1056187-153+441=475342+65-385=22379+473+20=87260+639-451=248357+(526-472)=411676×9-318=5766802-26-651=125485-(24+159)=302253×(520-512)=2024901×5=4505425+354-297=482118+171-269=2097+45+501=643717+589-55=125164+53=117176×2=352127+136=263434-67-304=63992-(792+193)=7185+246=431815×(700-691)=7335832-238+50=644506-165-314=27231+88×4=583232-173+317=376582×3=1746701×(751-744)=4907878-(229+116)=533484-26×7=302375-177×2=21616+10×2=636477-255+710=932839×2=1678580+78×9=1282124×4+220=716437-263-168=6287+126-80=333132+(76-28)=180914-307+940=1547484-(405-226)=305909+930=1839947-(871-568)=644455-(403-369)=421547+74+578=1199657-(44+539)=744/8-2/8=2/8885×(866-859)=6195166-68+311=409411-(146+54)=2116/7-1/7=5/7991+(887-796)=1082319×2=638287×2=574518-52×4=31064×7=448993+228+188=1409176+513+309=99825×3=75420-(70+263)=87277+(315-167)=425174+250=424285+56-59=28282×5=410105+53=158371+417=788405-168=237136×2+31=303339-29×7=136423+204=627536×6-196=3020472+309+774=1555618-(147+125)=34661×7-55=372445-(165+110)=170845-(687-527)=685599×(789-786)=1797208×4-800=32930+492-247=1175253-(824-588)=171/5+3/5=4/5984-490+31=525345+323+70=73824+250-141=133446-27×5=311119-(112-91)=98665-297×2=71503×5=25152/8-1/8=1/8572-409=163385+652-225=81263+146=209366+208×3=990629+695+656=19803/10+7/10=1735-(480-358)=613367-185+301=48329+266-293=2775-171-21=58341×7-183=104139+244-138=24514+234×4=950685×(852-844)=5480764-380+973=1357128×(238-234)=512759-419=340430×2+326=1186473-19×5=378460+241+93=794289+258=547648-565+172=255376-(340-322)=358879-(159+712)=8878+(945-154)=1669470-87×2=296403-306=97333-(16+81)=236467-(204+247)=16820×(171-168)=2460449-277=172659-(40+12)=607766-66×9=172187×2=374107+254=36145-(393-360)=12262+170=432898-715=183218+406=624496-16×4=432124+306-104=326196+82×5=606990-77×2=836399+(286-232)=453374×6=224468×2=136344+20-14=350385-59×4=149495-281-120=94241-(331-137)=4787+442+264=793629×9-23=5638168+81×3=411434-(203+140)=91382-316-46=2048-(466-428)=10878-375-88=4153/6-2/6=1/6438-(256-151)=333586-67×6=184849-(593+237)=19729+230-717=242123-109=14102+443×2=988140×2=280345-(117+191)=3781+(588-141)=528204+613=817708×7-805=4151457-199+96=354892-(74-13)=831721-(286+299)=136320+171=491105×(406-398)=840893-445+117=565641×4-508=2056388-(110+143)=135712×3-224=1912144+37+446=62747+764-650=161365-(21+45)=29925×(369-364)=125672×(564-559)=3360192-(356-253)=89221+(500-55)=66628×7+77=273300+(751-23)=1028128×(146-140)=768381-62-108=211194-(108-69)=155308-97-82=129918-(843-42)=117975-336-402=237333×3-722=277959-169×5=114438-(123+165)=150111+206+561=878858-(91+87)=680851+472=1323138-122=16115+97×8=891173-134+448=487214×2=428459-(19+250)=190999+926+755=2680886×(427-419)=7088463-44=419133×(244-237)=931394+938+222=1554644-(338-13)=319467-(352+15)=100164+121-242=43960-616=34439+(208-55)=19266×(303-298)=330117×4-182=28673+949-974=48420×2-705=13518×3=54960-(832-332)=460850-539+349=660510-230+334=614376-(15+342)=19168+115=283330+81=41196×(389-383)=576753-(223+436)=94438×2-856=20131+13+856=1000354-(10+84)=260509×3-898=629910-86×8=222397-51-332=14376-288+158=246812-270=542315-43×5=100464-340+70=194603-265-168=170373-12×4=325928×6=5568785-752=33687-(543+53)=91234×(175-172)=702339-61=278476-(20+35)=42163×9-49=518329+209=538796-276=5205/10+3/10=8/10309×3+390=1317142×(214-206)=1136849×9-700=6941146+120×4=626423-80+40=383137×(367-364)=41122×8+49=225320×2-377=263294×3=88245×(171-168)=135138-10+350=478215+227=44274+24×8=266101+349=450470-(41+63)=366462-(247+95)=120588+59×4=824113×2=226298-(141-78)=235415-(314-190)=291964+358-379=943805-37×7=54695×8+927=1687177-(16+61)=100550×8-839=3561117+28=1451/8+4/8=5/8472+(793-679)=586697-53×5=432879-332+688=1235281-237=44479-419=60267-168=9981×6=486434-(917-886)=403456-42-90=324996-104-570=322676-204+493=965846-318=5284/7-2/7=2/7395-(91+280)=24371-260+99=210190+265=455262-180+701=783427-(273-230)=384386×5-567=1363109-10×2=89717+39×8=1029173×(401-397)=692989-421+216=784330-86=244452-26=426476+(468-358)=586302-52-136=114355×2=710493×2=986484+(333-162)=655442+875+244=1561178+174=35289+83×7=670504×7-913=2615589-410-41=138946-16×9=802926-343-361=222986-342-398=246117+388+324=829766-(649-30)=147218-79+168=307703+(273-136)=840864-(481+354)=29115×4-181=279989+(879-49)=1819415-29×7=212934×(476-471)=4670373+53+421=84787×(689-681)=696321+262+68=651347+359+82=788545-176+791=1160170+639-579=230329×3-284=70344×2=88335+67-200=202469-238-86=145700-(720-130)=110813-62×6=4415/8+2/8=7/811+29=40185+335+676=1196567-(210-47)=404798-122=676907+401+973=2281662-(13+442)=207209-190+374=393855-71+451=1235417-186=231143×5-204=511154×6+938=1862145+581+37=763859-414=44591×(539-530)=819584+335-179=740279-18×4=207353-(50+132)=171936-(973-467)=430837-492=345493+(426-33)=886506-327+449=628220+89×3=487279×5=1395391-122=26981-65+412=428118+296-188=226480-144-196=140817-(867-761)=71136+199-114=121415+72=487470-(80+25)=365146×(30-24)=876471-441+272=302424+596-692=328491-(393-15)=113571-65×7=11630×(472-467)=150391-180-120=9197+75=172684+862=1546246-(516-413)=143142×(184-180)=568409+(368-131)=646119+943+158=122087+375=462563×7=3941127-19×3=70151-46+831=93683-(370-290)=3898-(705+41)=152217-115+42=144186-(66-25)=1452/7+4/7=6/7885-(109+212)=56431+44=75996-493×2=10413+(979-470)=922408-369+193=232137×(198-192)=822187-12×3=151448-39+43=452667+(676-428)=915723-264=459603×(583-574)=542725×5=125530-170=36014×2+402=430150+(861-625)=386522+308+483=1313463+(279-14)=728911-281=630469-(569-546)=446994+277+294=1565147×(627-620)=1029511×4-727=1317111-55=56464×2+610=1538657+130×4=117756×8=448480×(885-878)=3360258+660=918372×(608-605)=1116306+144=450284-51-131=102984-(157+635)=192395×2-535=255883-(16+644)=22388×(341-333)=704471-20-286=1653/7-2/7=1/7117+359-378=98758+300+342=1400808+617-356=1069288-172-111=519+(682-615)=8644×(151-147)=176262+120=382474+(424-359)=539256+354+93=703998-151+309=1156237×4-301=647383+730=1113502+296+91=889105×(71-64)=735643-105-111=427997-(193+777)=2755×(364-359)=275966+788-14=174037+(189-10)=216489-418=71153+214-333=34421-63×3=23299+675-706=68349+841-963=227965+548+615=2128150+490+106=746430-(78-26)=378444+(338-150)=632633-87×3=372933-347×2=239343-(75+236)=32246+152=398607-26-313=268837-157=680304×8=2432409×3-936=291470-(485-96)=81177-53=1244/8+2/8=6/8499-152=34750+484+411=945436-13-207=216420+(195-145)=470588-(543-408)=45368×7-107=369165×6=990425×3-643=632213×3-207=432471-120-32=3191/4+2/4=3/4233-138=95431-24×4=335242+(312-103)=451363-(371-197)=189290+805=1095565-88×3=301107×(337-329)=856525-188+518=855931+849-796=984493-(236-61)=318518+(840-538)=820632-515+829=946476-110+132=49881×(64-55)=729467-432=3515+17×2=49228×7-134=1462289+(872-462)=699213+(318-315)=216425+(254-68)=611560+883-806=637369+(123-113)=379745-709+224=260218×(843-834)=1962398-135-243=20285×7=1995477×2+81=1035308-250=58118+206-175=14994×6+950=1514556+(917-906)=567372-44×8=20437+330-355=412294-202=9250×7-55=295853-(13+453)=38767×(78-72)=4025/7+2/7=1904-(273+276)=355760+592+842=219494+215=309490-352-59=79385-212-71=102560+450+85=1095426-93-105=228525-249+944=122071×4-93=191395+114=509366+669-553=482801+517-368=950466+92+323=881469-(85+34)=350809×4=323641×3=123784+890+739=2413425-(235+36)=15460+782-450=392204+(933-451)=686706-(153+452)=101291-(236-172)=227768-(593-79)=254242+210=452115×6=690284×7-169=1819801-312+694=1183392-(309+73)=10901-87-57=75775×7-36=489522-250-62=210317+(441-29)=729693×(809-804)=3465935-(167+759)=9406-44×6=142869-(630-288)=527459-(283-173)=349231+39-260=10151×6=90687×5+398=833483-198-244=41409-20-367=22248+209-321=13619×(421-413)=152565+220+861=1646164-58×2=48481-(187-83)=377101×4+24=428309-75+220=454648×(480-476)=2592176×4+447=115161+(310-74)=297185+247-312=120495-(189+271)=35154×(483-476)=1078943+353×2=1649275-(94-91)=272336-171-40=125389-(232-68)=2254/7+3/7=1125×4=500315+145-144=316228-(118+98)=12979-286+716=1409191-(205-34)=20177×3+208=739853+110×5=1403593×3-230=1549188+229=417292+100=392546+126×2=798494-266-118=110378-113=265356-264=92738+845+346=1929460-61-58=34123×(45-40)=115182×2+641=1005140×4+56=616310×2+273=893410×6-613=1847811+42-787=66175+263+305=743910-101+157=966342-89=25312×(218-212)=7228×5=140165+453+176=794317×3=951988-(925-182)=245921+307=1228275×(126-117)=2475360-281=79893+641-120=1414826-322=504564-408+232=38828×7=19693×9-186=651163-139+120=14487×(598-591)=609294-21×4=210968×(165-156)=8712163×6-134=84492+688+142=922848×2=1696690+263-16=937211+(787-681)=317622+83-409=296401-58-130=213485×2-760=210526-(252+24)=250152+(171-163)=160361-306+352=407351-(522-309)=138320+(488-286)=522247×2-461=33188×5+601=154166+248-314=0981+(877-437)=1421184+172=356297-28-221=48173×2=346456-11×9=357392+(403-324)=4712/3-1/3=1/3263+152-263=152240+212-361=91217-(370-174)=2138+(420-91)=367330+254=584103×(296-287)=927898-434×2=30340+437=777258+18+301=577413-128×3=29161-19×4=85485-102=3832/9+4/9=6/9267+290+713=1270119×6-653=6129+117×6=731190+(228-60)=358577+25+153=755869-(961-774)=68287+257-13=331376-(221-92)=247181+152-252=81239+(457-377)=319840+710=1550152+170-38=284394-(526-288)=1564