三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦495×2=366×2=364×9-668=155-29×5=969×(225-218)=667-500=306-76×3=281+644-448=833+733-924=920-613-123=412-20×6=181-94+253=128×(31-25)=479-(105+168)=3/7-2/7=164-(250-86)=239-18×3=692-591+660=396-296=976-460-63=435+47×7=63×5=741-(97+469)=496-183-270=169+(921-302)=949-123-216=680+704=499-208-220=114-36×3=172-10×7=405-22=992-342=246+112+148=86+117+671=106+348-174=460×2-325=3/6+2/6=462+(899-358)=362-74=299+497+92=418-170=93×2=249-139=361+337=54×8-158=825-(587-438)=583-87=363-316-32=439-(102+184)=535+(700-646)=808-730=712-(307-254)=840+335+489=69-25=719×(912-907)=423-(183+222)=142×7+214=197×4=465-252-34=813+11+33=530+(710-551)=2/7+3/7=833-290-96=514-176×2=160×(232-229)=198-(371-311)=932+726+16=76×4+428=283-231+275=53×4-175=180×(192-187)=500-17-92=244-213=66×3+253=176×(169-166)=829+(507-411)=52+(455-295)=789+(632-406)=140-(364-347)=896-528=769-(182+19)=182+31=589×(609-603)=384+128=900-248-287=64+87=64×(495-486)=171-(181-124)=803-34×2=307+(286-160)=377+191=323-100×2=677-(243+12)=373-224-24=28×2=774+330×2=586×4=965-(849-823)=18×6-41=156×2=374+78=451-(426+21)=338×2+254=399-21×9=495-230=317+97×9=676+814-605=424×7=718+841=48+(481-256)=99×(282-274)=423-188×2=404+367=159-51+49=496-168+136=270-(447-396)=482-74-202=510-62-325=138+241=112×5-542=461-181-265=624+616+65=828-282=397+324-162=99×(94-85)=298+(381-224)=820-667=387+49-206=101+558+424=206+649=394×(599-592)=699-220+784=227×6-105=472-(140+43)=185×2=154×6-699=16+62×3=418-106=486-(424-342)=837+(824-783)=650-141+48=86×(384-380)=859-216-352=581+358-570=426+(783-520)=838-96×8=201-44-136=144+(236-150)=156×(824-819)=5/8-2/8=569+733+453=127×7-443=118×3+601=176×3+381=385-(190-96)=81×(28-25)=164-160+406=213×6-430=607-19+851=243+36×8=92+143×3=350-(462-246)=384-63×6=809×2=135+358-214=244+132+282=243-190+593=102×2=948-(524+258)=23+14×6=857-382+614=235×(746-739)=341×4=907-(100+76)=179×(572-568)=960+726-724=486-(413-294)=151×5=311-(16+63)=797-424=141+48=661-(119+274)=424+438+748=194+712-367=137×5-201=398-(132+127)=328-(489-394)=142-138+167=175×5-281=411×2+678=597×8=714-(908-396)=388+652+498=176+(856-424)=398-344=560+(392-86)=259-83×2=458-79-373=437+20-387=420+997=167+286-328=474+219-570=773-440-170=143×4+305=431×6-511=343+89=134+167-263=185+227-241=748-598=979-39-740=976-714-172=110×7-609=626+157-376=979+(926-727)=371-67×2=457-(274-63)=425+(236-26)=1/5+2/5=142×(435-428)=354+36+198=337-(100+16)=661-(544-175)=98+324-233=973+800+293=466-189×2=337-178+215=474-32-284=601+928-353=472+(344-316)=430+279+253=760+469-286=149×4=293-(487-431)=191-139-13=3/9-1/9=578-98+231=448+102×9=447+(424-175)=134-67+147=188+216=366-(160+150)=793+(724-202)=463×2-149=475-(223+106)=2/7-1/7=718+14+233=135×3=267×2-306=982-(635-555)=401+(470-18)=416-313+543=159×4-473=476+99=467-127-253=408-37-91=352+129×7=421-(257+142)=280-147=173+143-20=306+89=4/5-1/5=784-(989-623)=627×5-17=964-254×3=197×5-781=145×7-766=632-12-210=406×2-39=245×4-19=749+575-996=278-(205-144)=483-(41+85)=386-343+377=1/4+2/4=61-(16+10)=87-14+313=347-11×2=604-174-383=622+289=680×9=391+72-162=136+13+346=742+297×2=584×8=7/10+2/10=22×(14-11)=119+254=459-(64+320)=226×3+197=665-18-192=383-43×6=550+934+141=185+72-129=20+265-102=107×(126-119)=831-42×2=455-(165+15)=643-302-74=111-26×2=68×7-144=82×(225-222)=761-279-305=11×4+335=977-565+660=724-82×2=204×6-599=650+170×5=369+574+449=43+388+187=25+(415-410)=540×6-465=23×(65-59)=626+129×3=221+362=232+(439-108)=224×(107-98)=118+287=829+154=877-153×2=713-(345+325)=382-86×4=684-62-247=960-148+730=678+312×3=742×(35-27)=231×9=134+101×6=959-(535+331)=535+661=34+164=86+37=474-(965-614)=463-179-35=445+(266-44)=361-69×3=790+179+19=150-(49+53)=493-(54+284)=160×5+27=677+620-875=669-283×2=1/7+3/7=582+196+31=83×5+355=494-(46+275)=341-63×2=903×7-399=157×5-619=91+221-283=242+57=196+61×8=509×7-212=228-(499-287)=275+101×3=413+(442-66)=256+(230-208)=692-34×8=2/10+6/10=144×3-342=780-(939-932)=133-69=1/7+4/7=293+41-62=253-133+30=666-232-228=338-155+843=224×9-475=516-151=310+456+95=877+(608-296)=246×2-296=214+344×2=389-163-116=250×(99-95)=222+130=122×4+136=43×(446-437)=74+215=434-(194+182)=57+148+14=192-66=470×(313-307)=567-(639-440)=772-185+159=744-113+953=161×9-804=456-292+469=574×8=114×3+358=695+72+949=3/8-1/8=91×6+232=227-121=382-73=448×2-408=584+109-556=193-42×2=211+485+271=250×2=536-284=143×3+410=510+841-508=424-226+265=237+237-118=379-30×8=324-118×2=260+449+45=902-(279-159)=496-411+243=126×5+758=305-(471-340)=191×5-26=478-(299-266)=116+354-286=418×(910-905)=283-178=392+210-157=442-38-64=331×(291-288)=836+(738-682)=165+53×4=221-119-41=838×3=44×5=467×6=441-(108-19)=203+(260-255)=569×(801-796)=118×8-457=619-267=284+285+84=144+57=328+107=416+41+242=558-70-57=499+(604-530)=96+28×7=858+(250-132)=116×8+315=67×3+67=147+339-331=237-77×2=88+234=216×(509-503)=793+405-472=659-213=297×3-654=236-33×5=404-152=263+80-237=923-10×7=154-33×4=57×7-40=465-(411-69)=367-31-95=14×4+589=167-43+184=473-411+414=472+51×2=358-22-274=616-57×5=217×3-160=102×(30-26)=619+753-426=1/8+6/8=902-(442+33)=406+(292-141)=262+130-381=330×2=470-291=130×3-168=2/4-1/4=973-316-374=21×6=489×2=495-(546-128)=281-57×2=70×7=451-(340+106)=637+196-285=287-149=143×2=38+59×4=763×(217-210)=191-11=933-(107+383)=941+803+760=131×2=923×3=432-102-43=557-(277+147)=41+220×4=480-(23+391)=805+(547-508)=861-(871-106)=40+473+37=126+118-206=347-17=264+881=480-23-41=196×6=521×6-299=862×9-253=623-539+162=964-(956-298)=203×3=436-(202-10)=318+66-345=257+185-121=51×(368-364)=256+180-226=493-387+769=271-(636-592)=169+76×5=895+890+188=607×(66-62)=805+(578-44)=947+119-44=416-28×9=140-20+47=491×2=295×2=555-116×4=417-397+802=405-113-25=977-562-152=54×(373-369)=166-166+191=428-(62+212)=55×(28-24)=434-251=324+245+368=132×7+213=834×(393-384)=214-128=311-293=303-268+361=925-300+772=392-278-51=128-52-21=640×(162-159)=221+221=310-22+173=404-(435-206)=131-(35+43)=208+154×4=924-(129+522)=912-(830-530)=971-(125+127)=53×4+719=325-300+80=272-197=274-77+80=60+253+598=169+280=834+844+450=813-46×3=308+243+218=306-146+278=505-(210+80)=577×7-18=262-(434-427)=560-64+592=173-40-50=361-(271-137)=514-251+239=503×3-538=206-130=443+(149-115)=366-40-242=283×(293-290)=855-209×4=18×8=32×(385-381)=942-(376+482)=362+(268-111)=211-185+230=678-39×7=718-109-383=306×(342-339)=581-18+652=768×(32-27)=667-159×4=392-333+659=570+540-336=190+228=205-124=330-77+154=88×(266-260)=355+94=392×2-635=19+38+352=342+68×5=325-(207+17)=414-(365+33)=297+106=393+293+275=62+286-327=283+127+329=797-662=467-(111+308)=163-37+363=631-(460+32)=116+53-100=108+654+127=300-(224+76)=139+54=740+152+37=738-(576-253)=143×4-355=950-74-30=836×(53-46)=258+(88-71)=465×2=378+(252-248)=5/6-1/6=611-(814-675)=220×(34-30)=780-124-149=287-233=177+37-35=277-201+85=269-(130-43)=357-196=166+759=204+317=40+574+253=764×9=475-(59+288)=617+789+442=497-(447-445)=819×6-31=607-27=33×(353-345)=15×9=384+195=57×3+10=994-(860-597)=189+(467-288)=499-52-105=88+996+733=274-(444-436)=53×(234-226)=235+975=105+593=302+444+584=109+(764-275)=83+155-211=208+214=812-450-85=851+653-729=924-(731+60)=756-(475+50)=194+511+312=135×6+170=225-24=996+(556-555)=909+(946-182)=88+111=352+473=879+167-932=120-(252-223)=57+176=988-(795+51)=817×3=151×6=871-738=577+196=5/7+2/7=384+408+150=303-283+225=391×7=107+187=599-123×4=155-127+329=903×(814-811)=624-121=117-94+96=575-128-219=715+408-229=894-(237+53)=241×2-281=355+50+595=568+160-506=761+923-238=139-(399-323)=490×2=968+(341-38)=896×(435-428)=193+267-278=68+156=481+135=483×(948-939)=906×5=89×8=37×6=858-140=848×9=203-35=367+107+34=93+729+58=341-(287+33)=157+221-35=165×4-570=66×6=629+190+60=167×(16-12)=130×7-858=457-16=17+217+552=848-(946-866)=354-38×2=857-744=316×3=4/8-2/8=518×2=236-48×3=397-22×3=767-(946-409)=248+128=411-24×6=780+976=385+(699-372)=631×7=111×7+836=148+42-169=730+(952-918)=213+(437-228)=763×2-51=266+(196-116)=212×4-844=95+301+100=360-234+192=328-(15+106)=507-41×7=183×(883-880)=118+330-235=120×5-12=622×8=569×8-429=848-182=433-432+270=153×(199-195)=256+(159-10)=417-339-11=989+278+724=640-(361+149)=430-19×4=89+(991-800)=845-24×3=138×2-42=394×2-277=257-(491-321)=237+617-381=414×2=431×5=535+112+486=213×3+154=18+(207-60)=927-(311+455)=248+(622-366)=52×(823-819)=593-41×5=428-92×2=151+71=4/9+5/9=496-(366-81)=214×2+235=68×(183-175)=471-56×7=142×4+138=232-(90+139)=857-(827-366)=285-(450-299)=328-(318-248)=480-(462-58)=989-607=322+53×2=703-548+100=4/7-2/7=444-280=600-(579-164)=132×5+418=763+610-818=353+(434-174)=188+160=122+144×5=672-(908-319)=5/7-1/7=187-(342-280)=873-80-586=448-(348-96)=70+65×8=155×4=850+230+547=336-311+46=321×7=730-642+967=272+132=513-314=778×(839-836)=481-262=68-38+83=22+(345-317)=352+466-750=817-63-726=4/7-1/7=625-(124+137)=819-610-46=88+36=295-12×7=865-(301+257)=702×5-739=378-166=120×2-121=343-25×3=760×9-802=764-59×7=315-19=129×(678-674)=837-(997-184)=14×(350-347)=999-13×9=266+(449-282)=351-(33+287)=372-111+74=933-(516+35)=979+(624-268)=309×2-438=836-500+724=133-69-10=948-11-401=255×7=452+(241-46)=23×(95-92)=596+(826-219)=960-(202-21)=995-96×2=549-387+799=86+325=513+191×3=76+396+500=99+113×6=99×4=412+(347-239)=1/4+3/4=721+(852-659)=254+55=147×4-132=271-(134+68)=29×(470-467)=868+478+134=13+120+839=797+266+310=539-107×4=100×6=536-494=522-(85+413)=493-(190+251)=67+337=97×4+311=899-133=259+(352-20)=431-71-110=參考答案495×2=990366×2=732364×9-668=2608155-29×5=10969×(225-218)=6783667-500=167306-76×3=78281+644-448=477833+733-924=642920-613-123=184412-20×6=292181-94+253=340128×(31-25)=768479-(105+168)=2063/7-2/7=1/7164-(250-86)=0239-18×3=185692-591+660=761396-296=100976-460-63=453435+47×7=76463×5=315741-(97+469)=175496-183-270=43169+(921-302)=788949-123-216=610680+704=1384499-208-220=71114-36×3=6172-10×7=102405-22=383992-342=650246+112+148=50686+117+671=874106+348-174=280460×2-325=5953/6+2/6=5/6462+(899-358)=1003362-74=288299+497+92=888418-170=24893×2=186249-139=110361+337=69854×8-158=274825-(587-438)=676583-87=496363-316-32=15439-(102+184)=153535+(700-646)=589808-730=78712-(307-254)=659840+335+489=166469-25=44719×(912-907)=3595423-(183+222)=18142×7+214=1208197×4=788465-252-34=179813+11+33=857530+(710-551)=6892/7+3/7=5/7833-290-96=447514-176×2=162160×(232-229)=480198-(371-311)=138932+726+16=167476×4+428=732283-231+275=32753×4-175=37180×(192-187)=900500-17-92=391244-213=3166×3+253=451176×(169-166)=528829+(507-411)=92552+(455-295)=212789+(632-406)=1015140-(364-347)=123896-528=368769-(182+19)=568182+31=213589×(609-603)=3534384+128=512900-248-287=36564+87=15164×(495-486)=576171-(181-124)=114803-34×2=735307+(286-160)=433377+191=568323-100×2=123677-(243+12)=422373-224-24=12528×2=56774+330×2=1434586×4=2344965-(849-823)=93918×6-41=67156×2=312374+78=452451-(426+21)=4338×2+254=930399-21×9=210495-230=265317+97×9=1190676+814-605=885424×7=2968718+841=155948+(481-256)=27399×(282-274)=792423-188×2=47404+367=771159-51+49=157496-168+136=464270-(447-396)=219482-74-202=206510-62-325=123138+241=379112×5-542=18461-181-265=15624+616+65=1305828-282=546397+324-162=55999×(94-85)=891298+(381-224)=455820-667=153387+49-206=230101+558+424=1083206+649=855394×(599-592)=2758699-220+784=1263227×6-105=1257472-(140+43)=289185×2=370154×6-699=22516+62×3=202418-106=312486-(424-342)=404837+(824-783)=878650-141+48=55786×(384-380)=344859-216-352=291581+358-570=369426+(783-520)=689838-96×8=70201-44-136=21144+(236-150)=230156×(824-819)=7805/8-2/8=3/8569+733+453=1755127×7-443=446118×3+601=955176×3+381=909385-(190-96)=29181×(28-25)=243164-160+406=410213×6-430=848607-19+851=1439243+36×8=53192+143×3=521350-(462-246)=134384-63×6=6809×2=1618135+358-214=279244+132+282=658243-190+593=646102×2=204948-(524+258)=16623+14×6=107857-382+614=1089235×(746-739)=1645341×4=1364907-(100+76)=731179×(572-568)=716960+726-724=962486-(413-294)=367151×5=755311-(16+63)=232797-424=373141+48=189661-(119+274)=268424+438+748=1610194+712-367=539137×5-201=484398-(132+127)=139328-(489-394)=233142-138+167=171175×5-281=594411×2+678=1500597×8=4776714-(908-396)=202388+652+498=1538176+(856-424)=608398-344=54560+(392-86)=866259-83×2=93458-79-373=6437+20-387=70420+997=1417167+286-328=125474+219-570=123773-440-170=163143×4+305=877431×6-511=2075343+89=432134+167-263=38185+227-241=171748-598=150979-39-740=200976-714-172=90110×7-609=161626+157-376=407979+(926-727)=1178371-67×2=237457-(274-63)=246425+(236-26)=6351/5+2/5=3/5142×(435-428)=994354+36+198=588337-(100+16)=221661-(544-175)=29298+324-233=189973+800+293=2066466-189×2=88337-178+215=374474-32-284=158601+928-353=1176472+(344-316)=500430+279+253=962760+469-286=943149×4=596293-(487-431)=237191-139-13=393/9-1/9=2/9578-98+231=711448+102×9=1366447+(424-175)=696134-67+147=214188+216=404366-(160+150)=56793+(724-202)=1315463×2-149=777475-(223+106)=1462/7-1/7=1/7718+14+233=965135×3=405267×2-306=228982-(635-555)=902401+(470-18)=853416-313+543=646159×4-473=163476+99=575467-127-253=87408-37-91=280352+129×7=1255421-(257+142)=22280-147=133173+143-20=296306+89=3954/5-1/5=3/5784-(989-623)=418627×5-17=3118964-254×3=202197×5-781=204145×7-766=249632-12-210=410406×2-39=773245×4-19=961749+575-996=328278-(205-144)=217483-(41+85)=357386-343+377=4201/4+2/4=3/461-(16+10)=3587-14+313=386347-11×2=325604-174-383=47622+289=911680×9=6120391+72-162=301136+13+346=495742+297×2=1336584×8=46727/10+2/10=9/1022×(14-11)=66119+254=373459-(64+320)=75226×3+197=875665-18-192=455383-43×6=125550+934+141=1625185+72-129=12820+265-102=183107×(126-119)=749831-42×2=747455-(165+15)=275643-302-74=267111-26×2=5968×7-144=33282×(225-222)=246761-279-305=17711×4+335=379977-565+660=1072724-82×2=560204×6-599=625650+170×5=1500369+574+449=139243+388+187=61825+(415-410)=30540×6-465=277523×(65-59)=138626+129×3=1013221+362=583232+(439-108)=563224×(107-98)=2016118+287=405829+154=983877-153×2=571713-(345+325)=43382-86×4=38684-62-247=375960-148+730=1542678+312×3=1614742×(35-27)=5936231×9=2079134+101×6=740959-(535+331)=93535+661=119634+164=19886+37=123474-(965-614)=123463-179-35=249445+(266-44)=667361-69×3=154790+179+19=988150-(49+53)=48493-(54+284)=155160×5+27=827677+620-875=422669-283×2=1031/7+3/7=4/7582+196+31=80983×5+355=770494-(46+275)=173341-63×2=215903×7-399=5922157×5-619=16691+221-283=29242+57=299196+61×8=684509×7-212=3351228-(499-287)=16275+101×3=578413+(442-66)=789256+(230-208)=278692-34×8=4202/10+6/10=8/10144×3-342=90780-(939-932)=773133-69=641/7+4/7=5/7293+41-62=272253-133+30=150666-232-228=206338-155+843=1026224×9-475=1541516-151=365310+456+95=861877+(608-296)=1189246×2-296=196214+344×2=902389-163-116=110250×(99-95)=1000222+130=352122×4+136=62443×(446-437)=38774+215=289434-(194+182)=5857+148+14=219192-66=126470×(313-307)=2820567-(639-440)=368772-185+159=746744-113+953=1584161×9-804=645456-292+469=633574×8=4592114×3+358=700695+72+949=17163/8-1/8=2/891×6+232=778227-121=106382-73=309448×2-408=488584+109-556=137193-42×2=109211+485+271=967250×2=500536-284=252143×3+410=839510+841-508=843424-226+265=463237+237-118=356379-30×8=139324-118×2=88260+449+45=754902-(279-159)=782496-411+243=328126×5+758=1388305-(471-340)=174191×5-26=929478-(299-266)=445116+354-286=184418×(910-905)=2090283-178=105392+210-157=445442-38-64=340331×(291-288)=993836+(738-682)=892165+53×4=377221-119-41=61838×3=251444×5=220467×6=2802441-(108-19)=352203+(260-255)=208569×(801-796)=2845118×8-457=487619-267=352284+285+84=653144+57=201328+107=435416+41+242=699558-70-57=431499+(604-530)=57396+28×7=292858+(250-132)=976116×8+315=124367×3+67=268147+339-331=155237-77×2=8388+234=322216×(509-503)=1296793+405-472=726659-213=446297×3-654=237236-33×5=71404-152=252263+80-237=106923-10×7=853154-33×4=2257×7-40=359465-(411-69)=123367-31-95=24114×4+589=645167-43+184=308473-411+414=476472+51×2=574358-22-274=62616-57×5=331217×3-160=491102×(30-26)=408619+753-426=9461/8+6/8=7/8902-(442+33)=427406+(292-141)=557262+130-381=11330×2=660470-291=179130×3-168=2222/4-1/4=1/4973-316-374=28321×6=126489×2=978495-(546-128)=77281-57×2=16770×7=490451-(340+106)=5637+196-285=548287-149=138143×2=28638+59×4=274763×(217-210)=5341191-11=180933-(107+383)=443941+803+760=2504131×2=262923×3=2769432-102-43=287557-(277+147)=13341+220×4=921480-(23+391)=66805+(547-508)=844861-(871-106)=9640+473+37=550126+118-206=38347-17=330264+881=1145480-23-41=416196×6=1176521×6-299=2827862×9-253=7505623-539+162=246964-(956-298)=306203×3=609436-(202-10)=244318+66-345=39257+185-121=32151×(368-364)=204256+180-226=210493-387+769=875271-(636-592)=227169+76×5=549895+890+188=1973607×(66-62)=2428805+(578-44)=1339947+119-44=1022416-28×9=164140-20+47=167491×2=982295×2=590555-116×4=91417-397+802=822405-113-25=267977-562-152=26354×(373-369)=216166-166+191=191428-(62+212)=15455×(28-24)=220434-251=183324+245+368=937132×7+213=1137834×(393-384)=7506214-128=86311-293=18303-268+361=396925-300+772=1397392-278-51=63128-52-21=55640×(162-159)=1920221+221=442310-22+173=461404-(435-206)=175131-(35+43)=53208+154×4=824924-(129+522)=273912-(830-530)=612971-(125+127)=71953×4+719=931325-300+80=105272-197=75274-77+80=27760+253+598=911169+280=449834+844+450=2128813-46×3=675308+243+218=769306-146+278=438505-(210+80)=215577×7-18=4021262-(434-427)=255560-64+592=1088173-40-50=83361-(271-137)=227514-251+239=502503×3-538=971206-130=76443+(149-115)=477366-40-242=84283×(293-290)=849855-209×4=1918×8=14432×(385-381)=128942-(376+482)=84362+(268-111)=519211-185+230=256678-39×7=405718-109-383=226306×(342-339)=918581-18+652=1215768×(32-27)=3840667-159×4=31392-333+659=718570+540-336=774190+228=418205-124=81330-77+154=40788×(266-260)=528355+94=449392×2-635=14919+38+352=409342+68×5=682325-(207+17)=101414-(365+33)=16297+106=403393+293+275=96162+286-327=21283+127+329=739797-662=135467-(111+308)=48163-37+363=489631-(460+32)=139116+53-100=69108+654+127=889300-(224+76)=0139+54=193740+152+37=929738-(576-253)=415143×4-355=217950-74-30=846836×(53-46)=5852258+(88-71)=275465×2=930378+(252-248)=3825/6-1/6=4/6611-(814-675)=472220×(34-30)=880780-124-149=507287-233=54177+37-35=179277-201+85=161269-(130-43)=182357-196=161166+759=925204+317=52140+574+253=867764×9=6876475-(59+288)=128617+789+442=1848497-(447-445)=495819×6-31=4883607-27=58033×(353-345)=26415×9=135384+195=57957×3+10=181994-(860-597)=731189+(467-288)=368499-52-105=34288+996+733=1817274-(444-436)=26653×(234-226)=424235+975=1210105+593=698302+444+584=1330109+(764-275)=59883+155-211=27208+214=422812-450-85=277851+653-729=775924-(731+60)=133756-(475+50)=231194+511+312=1017135×6+170=980225-24=201996+(556-555)=997909+(946-182)=167388+111=199352+473=825879+167-932=114120-(252-223)=9157+176=233988-(795+51)=142817×3=2451151×6=906871-738=133577+196=7735/7+2/7=1384+408+150=942303-283+225=245391×7=2737107+187=294599-123×4=107155-127+329=357903×(814-811)=2709624-121=503117-94+96=119575-128-219=228715+408-229=894894-(237+53)=604241×2-281=201355+50+595=1000568+160-506=222761+923-238=1446139-(399-323)=63490×2=980968+(341-38)=1271896×(435-428)=6272193+267-278=18268+156=224481+135=616483×(948-939)=4347906×5=453089×8=71237×6=222858-140=718848×9=7632203-35=168367+107+34=50893+729+58=880341-(287+33)=21157+221-35=343165×4-570=9066×6=396629+190+60=879167×(16-12)=668130×7-858=52457-16=44117+217+552=78684