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36+(340-87)=441-(831-441)=955-600=348-(114+61)=461-162=590+392-505=375-59-132=730×6=139×4+960=399-347=427-(493-360)=421-64×4=37-13×2=399×(818-810)=993+22×7=56×(336-327)=183+201-90=771+688+68=92+(398-396)=478×5-309=150×4-243=477-11×3=116-23+237=503+361=133-43×2=40+(357-20)=612+(458-113)=544×7=911-167-265=921+773+139=876+111-831=338-83=86+(476-161)=269-50=205×(243-239)=126+79-58=207+(98-76)=417-14×7=194+238-157=373-(170-162)=430-159×2=607+505=178×4=400+52-217=906-115-721=469+720-270=243×5-817=487+178×2=768+710-699=368-166+202=511+907-279=93×(19-13)=190+(412-142)=476+708-638=27×9=555×9-397=919-32-251=947-96-162=541-(997-889)=135+786+544=108+150-99=286+23×6=704+177+873=478-(132+85)=752+878-817=801-744=626+324-930=235+884+36=124+207-187=810-111×5=384-234+262=126+331=827+89×6=162×(176-171)=352-179+238=366×2-698=99×8+31=150+517=58×8=4/10+5/10=306×7-563=325-(497-356)=3/8-1/8=927-(790-734)=671+(709-658)=370+594-723=183+280=991+962+568=162+233=389×7=289+118+274=348-84+31=101-99+739=844-489+775=239×(426-422)=118×7-473=858-418=207+270=354-157-124=17×8+868=785×(483-476)=353+(192-184)=191+174×5=375×2-634=149×2-156=600+(980-811)=411-44=392+(468-19)=213+(787-611)=721-(151+171)=129+256+25=729-35-305=62×6=205-(15+140)=499-(837-746)=990-172-117=478-44×6=219×8-897=528-(693-563)=60×8-35=417-247=886-472+983=322+70=501-94+412=455-442+439=330-19×3=513+767+331=490-191-18=6/10+3/10=140+76+425=696-103×2=829-30×9=546-(973-881)=109×2=401+766=221+252-377=271-155+21=267×3+138=874-(601-445)=37+571+21=280-(137+62)=445×(238-230)=242+848+15=663+(821-616)=957-871+899=933×(32-23)=450-(133-50)=268-221=858-25×4=184-27×4=762-(19+122)=410-48-266=933-(350+431)=306×3=70×5-223=275+(474-238)=809-172-17=982-212-598=178-157=989-(663-660)=113×3=372-46-227=488+607-831=3/6-2/6=656+506-177=775-490-223=225-(10+29)=650+957=256-138+174=243-27-125=402×2-561=533-425=436-10=277×(243-240)=179-32×2=346+(857-378)=89×8=382×2=927-806+51=816-41×7=552-413=280-270+221=3/8+4/8=523+46+234=418-(93+150)=943×8=864-179×2=309-124+392=352×2-704=40×3=157+200=255-26=349+42×3=388-32×6=173×3+247=423-170-119=291-80-122=436+814-894=412+520-729=750-566+95=554×5-15=777-(738-364)=573-(169+215)=354-(249-95)=103-45×2=238+71×6=432-(183+14)=553+935+105=319-18-152=83+160=92×7-561=483-(87+310)=872-48-144=576×6-562=71-36+410=63+(742-110)=494-152-286=425+397+179=455+589-487=637-83=81+410×2=822-315+106=336-309=915+347=67×(265-260)=210+24+269=474-(446-217)=49×(497-492)=121×(401-393)=782-338×2=639+87-695=18+61=423+64+470=780-365=712+69+57=435×7=319×(50-47)=197×4+233=837-564-247=99×8=706+126-617=474-271-202=111×(307-304)=321-(80+195)=137×6-484=232+215-195=364-(30+251)=469-186+475=839-(441+395)=522+30+42=181+423=843+(542-433)=834-363-359=530-154+173=989×(597-594)=394+336×2=350×8-405=45+783-534=190×(783-775)=263×3-652=410-(56+55)=911-(126+578)=195×(76-72)=386-(37+177)=450-(49+339)=432-24-353=587-(909-541)=595×2=70+67×2=70+(268-103)=81×2+411=332-(239-142)=450-305-42=67+88=869+55×7=310-252=25+419-216=377-254+301=205×(968-965)=22×(442-437)=2/4-1/4=946×(674-668)=127×(334-330)=954-(147+681)=225×8=609×(198-189)=581-54×9=592+937+512=648×(174-168)=952×8=114+438=955-518+180=94×4-59=713×(817-811)=340-41×5=708-(169-26)=190+136-245=212+(782-633)=52×9=127×(455-452)=95×7-346=656-(719-446)=397×2-414=543-227+420=491-(359+123)=392-251-103=445-100×4=1/5+3/5=394-299=690+(429-295)=325-32×4=245×(477-473)=590-(11+125)=407-280=794×7-762=829-(430-332)=273×9=127+184=393+73=595-429+790=103+74=918-197×2=242×(169-165)=212×4=197+218-91=198+42×2=117+188=422×2-49=320+(318-265)=360+789+549=25+470-143=142×(492-488)=126×3=74×2=236+(120-118)=929-(337+224)=983+655=695-334×2=91×9+530=106+134=592-(15+97)=48+285=681×(35-30)=242×(241-237)=672-134×2=324+63-75=244-(766-661)=871-(13+411)=791+480-609=24+144+415=486-469=5/9+2/9=238-97=478-(71+377)=283+31×2=443-193=274+(363-358)=30×(290-284)=831-249-192=250-123×2=348-134=634×(529-522)=66+273+694=127+34+728=474-45×2=43+124×4=298+159=109×4-26=796×(934-926)=80+195=847-825=169+291+796=250×2-481=66-14-14=166-(161-48)=16×9+37=394-(286-99)=694+(545-338)=242×2=335-(295-91)=891-99-630=83×(447-444)=547+328+791=437-(211+185)=340-278+665=307×3-68=550×7=258-35+70=375-40×3=370-249-60=429-373+23=261+359=704-112=22-(35-27)=393+(391-382)=261-240+147=2/3-1/3=851-312+613=471-34×7=452-(79+243)=809-(657+61)=359×5-101=385×4-270=802-89×4=148-12×7=290+171-61=164+268=79×4=908×(894-887)=831-(55+128)=331-96+414=492-48=212+(755-451)=582-(511+27)=124×4+134=303-176-14=340-34-144=331-320=339-(391-330)=1/6+2/6=243-134+52=263+108=59+(453-267)=121×6=299-150-56=665×6-81=291+97×9=236×9-602=28×(290-284)=844-679-37=109+66=223+320=130-44=238×4+405=192-(27+88)=364-(272+34)=19×7=447-(271-259)=309+(348-202)=33+337+23=713×3-294=121×6+195=184-11×4=305-221+215=146×(74-66)=322×3=365+(441-257)=638+567-615=223+74+75=377×4=331+85=208×(65-62)=950-806=571-494=493-458+434=18×7+97=309-257=272-33=80×(53-47)=637-(97+160)=197+(534-392)=586-25×6=808+606-835=6/10-1/10=231+19×5=366-(316-273)=102×8-615=111×9=960-447+896=95×(57-52)=649-346+142=67×(402-398)=42+115=149+201-278=680-(990-949)=515+852+969=172+120×5=265-(954-902)=120+952+302=438-293+301=732+493=836-336-336=346+(407-354)=251-(444-225)=105+304-369=207×4-698=97+544+342=756-311=417+85×8=328-(426-250)=99-25×3=230+(326-175)=345×2=243-147=172-112=324-(454-438)=590+(611-150)=398×2-78=911-513+941=204+198=861-744=852+834=452-75-281=398×9=681+289+693=487×2=499-(371-15)=376-70=684-43-452=100+286+184=17×4+34=463+(189-71)=305-(52+178)=632+308=198-26×2=734×7-109=29×4=428-27-331=484-(382-271)=404-147+76=568-24×6=116+(645-531)=415-375=955-153×4=398-86×4=354×2-170=365-(242-156)=279-257+145=207+(876-587)=75+213=11+495+99=504-252=298+(439-204)=900-456=572+219+153=229×(474-469)=418-(44+103)=880+881=242+752-484=343+347+224=14×(298-290)=349-(272-116)=78×(960-952)=711+93-734=25+41×8=400-210-12=569-86+664=846×6=18+(153-81)=94×5+437=577+658=403-74×4=586-271+42=542+252+81=61×9+363=297×2=548-(848-460)=435-(243+82)=585×9-27=500×5=198+190=113+491+384=139×7=344+(293-80)=252-73-57=464+62+678=152-136+962=490-24=748-215-447=438-198+186=577×2=224-(176+12)=326×3=32×3+301=235-64-146=666-99×2=361-(675-474)=497-76×3=67×4+575=293+215×3=139+385+380=148+235+24=3/8-2/8=361-(368-306)=6/10+2/10=950-(128+296)=744+799-789=372-100-175=174×(58-53)=454+717+30=221-11×9=949-474-222=364-331=361-207-151=379-203-82=100-76-23=279-(401-176)=213-190+414=33×3=233×(136-133)=518-28×8=475-(354+102)=739+(863-175)=582+177=445-(102+264)=42×2+499=409×5-405=834×2=393-(107+207)=330+(60-16)=924-247+60=158×6-222=332×5-541=736-137-543=6/8-1/8=233+379-109=369-119=894-242×2=568-542+525=849-90-699=749×3-243=70+310=41+(271-42)=389-(23+341)=195-10×2=972-210-102=229+595+167=201×6-195=40+(241-200)=299×7-183=631×(37-29)=191×5=185+137+885=288+25+621=719-62×6=955×9=706+160+30=413+154=628-(809-404)=211+84-271=73×(219-213)=57+22×4=209+83×7=508×4-955=508-224-279=174+321-388=667×(113-105)=226+33×3=497×8=470-(394-80)=330-98-177=457+133+137=308×7-29=130×6=347+153=314+164=2/6-1/6=398×2=216+(110-42)=697+996-486=416-340=134+126=430-140+67=157+12×7=327-51=233+(234-233)=70+88=194+153=637+607=489×9-573=285-(124+128)=290-154-28=766×3=16+70=118-16×6=492-(267+130)=233-(166-72)=361-36×3=99×2=393×2-459=274-160+331=421-18×7=165+(154-51)=389-372+136=965-(124+421)=647-(92+35)=876-21-571=5/9-3/9=214×4-502=320+(353-221)=105+713+122=356+10-199=246-31×2=105×3+506=335+249=844-(381+392)=144+94=170-(264-245)=431+136+155=273+36-58=49×(325-322)=337-(994-963)=767-10×4=3/7+4/7=250+165-68=834-646=450-26×3=192+131+414=404+29-423=378-53×3=304-(686-394)=343-(274-68)=123×3-123=6/8+2/8=182-19+94=128×(412-407)=456-255=316×4-305=386+233×2=579×(185-179)=205×2-25=895+682+102=217+281-483=199×2+304=992×(987-983)=769-394+911=425+263+388=4/7+2/7=355-(209+122)=201×2+80=3/5-1/5=515+(468-117)=460-(105+181)=19+145-104=136-42+317=2/5-1/5=359-166+938=441+364=292+58-71=160-(105+10)=875-808+679=150-(459-330)=349×2-580=77×8=989-(672-655)=390-(491-356)=342-(150-99)=134-32=996-(268+312)=151+35=759×(101-97)=358×3=982-130-625=455-259=205+168+249=853-(92-24)=521-28×5=649-(242+227)=738-(521-332)=446+(624-80)=72×4-60=206×(134-130)=856×9-520=360+(319-222)=215+223+101=353+63+211=976-(374+50)=511-55+969=1/8+2/8=632+(368-108)=758×5=281+(451-445)=367-107=812+496-840=150+152×6=895×(20-16)=284+108=47×4=299-(213+85)=101+71-150=409-(102-60)=699+31×9=2/6+3/6=102-25×3=481×(116-108)=767-(354+126)=266-(368-105)=30+(821-788)=82+52+50=789+851-722=937-(449-75)=284+42-181=222-59=120+(276-178)=936+308=626-316=843-(521+213)=682-(671-11)=40×3+260=314+248+92=331+133-322=884-396-69=97×(374-366)=69+321-300=681-(377+282)=148-62+209=124×3+423=200+941=170-103=434×2=70×6+432=210-93=418+263×3=596+(568-398)=931+57+11=180+43+349=376-(275+51)=199×5-313=891-118-317=797-162-312=766+(779-98)=546-178×2=474-(545-177)=495×6=177+169-212=201-150=276-69-133=831-91=237×2+878=213+105=255+(145-48)=718-(314+253)=456-434+458=301×(468-460)=140+28-150=806-49×3=584-58=3/7-1/7=189×3-77=35×3=868+810+549=120+185-209=350-293+136=312+(926-806)=43×5+466=47+20×6=690-111×3=95×5+494=360-101-173=423+17×7=408-(130-75)=47×8=68+(400-134)=339+(55-40)=358×2-104=288+339=415-324+695=792×9=141-31×3=123×5+260=64×3+748=262-245=534×3-984=802+553-472=参考答案36+(340-87)=289441-(831-441)=51955-600=355348-(114+61)=173461-162=299590+392-505=477375-59-132=184730×6=4380139×4+960=1516399-347=52427-(493-360)=294421-64×4=16537-13×2=11399×(818-810)=3192993+22×7=114756×(336-327)=504183+201-90=294771+688+68=152792+(398-396)=94478×5-309=2081150×4-243=357477-11×3=444116-23+237=330503+361=864133-43×2=4740+(357-20)=377612+(458-113)=957544×7=3808911-167-265=479921+773+139=1833876+111-831=156338-83=25586+(476-161)=401269-50=219205×(243-239)=820126+79-58=147207+(98-76)=229417-14×7=319194+238-157=275373-(170-162)=365430-159×2=112607+505=1112178×4=712400+52-217=235906-115-721=70469+720-270=919243×5-817=398487+178×2=843768+710-699=779368-166+202=404511+907-279=113993×(19-13)=558190+(412-142)=460476+708-638=54627×9=243555×9-397=4598919-32-251=636947-96-162=689541-(997-889)=433135+786+544=1465108+150-99=159286+23×6=424704+177+873=1754478-(132+85)=261752+878-817=813801-744=57626+324-930=20235+884+36=1155124+207-187=144810-111×5=255384-234+262=412126+331=457827+89×6=1361162×(176-171)=810352-179+238=411366×2-698=3499×8+31=823150+517=66758×8=4644/10+5/10=9/10306×7-563=1579325-(497-356)=1843/8-1/8=2/8927-(790-734)=871671+(709-658)=722370+594-723=241183+280=463991+962+568=2521162+233=395389×7=2723289+118+274=681348-84+31=295101-99+739=741844-489+775=1130239×(426-422)=956118×7-473=353858-418=440207+270=477354-157-124=7317×8+868=1004785×(483-476)=5495353+(192-184)=361191+174×5=1061375×2-634=116149×2-156=142600+(980-811)=769411-44=367392+(468-19)=841213+(787-611)=389721-(151+171)=399129+256+25=410729-35-305=38962×6=372205-(15+140)=50499-(837-746)=408990-172-117=701478-44×6=214219×8-897=855528-(693-563)=39860×8-35=445417-247=170886-472+983=1397322+70=392501-94+412=819455-442+439=452330-19×3=273513+767+331=1611490-191-18=2816/10+3/10=9/10140+76+425=641696-103×2=490829-30×9=559546-(973-881)=454109×2=218401+766=1167221+252-377=96271-155+21=137267×3+138=939874-(601-445)=71837+571+21=629280-(137+62)=81445×(238-230)=3560242+848+15=1105663+(821-616)=868957-871+899=985933×(32-23)=8397450-(133-50)=367268-221=47858-25×4=758184-27×4=76762-(19+122)=621410-48-266=96933-(350+431)=152306×3=91870×5-223=127275+(474-238)=511809-172-17=620982-212-598=172178-157=21989-(663-660)=986113×3=339372-46-227=99488+607-831=2643/6-2/6=1/6656+506-177=985775-490-223=62225-(10+29)=186650+957=1607256-138+174=292243-27-125=91402×2-561=243533-425=108436-10=426277×(243-240)=831179-32×2=115346+(857-378)=82589×8=712382×2=764927-806+51=172816-41×7=529552-413=139280-270+221=2313/8+4/8=7/8523+46+234=803418-(93+150)=175943×8=7544864-179×2=506309-124+392=577352×2-704=040×3=120157+200=357255-26=229349+42×3=475388-32×6=196173×3+247=766423-170-119=134291-80-122=89436+814-894=356412+520-729=203750-566+95=279554×5-15=2755777-(738-364)=403573-(169+215)=189354-(249-95)=200103-45×2=13238+71×6=664432-(183+14)=235553+935+105=1593319-18-152=14983+160=24392×7-561=83483-(87+310)=86872-48-144=680576×6-562=289471-36+410=44563+(742-110)=695494-152-286=56425+397+179=1001455+589-487=557637-83=55481+410×2=901822-315+106=613336-309=27915+347=126267×(265-260)=335210+24+269=503474-(446-217)=24549×(497-492)=245121×(401-393)=968782-338×2=106639+87-695=3118+61=79423+64+470=957780-365=415712+69+57=838435×7=3045319×(50-47)=957197×4+233=1021837-564-247=2699×8=792706+126-617=215474-271-202=1111×(307-304)=333321-(80+195)=46137×6-484=338232+215-195=252364-(30+251)=83469-186+475=758839-(441+395)=3522+30+42=594181+423=604843+(542-433)=952834-363-359=112530-154+173=549989×(597-594)=2967394+336×2=1066350×8-405=239545+783-534=294190×(783-775)=1520263×3-652=137410-(56+55)=299911-(126+578)=207195×(76-72)=780386-(37+177)=172450-(49+339)=62432-24-353=55587-(909-541)=219595×2=119070+67×2=20470+(268-103)=23581×2+411=573332-(239-142)=235450-305-42=10367+88=155869+55×7=1254310-252=5825+419-216=228377-254+301=424205×(968-965)=61522×(442-437)=1102/4-1/4=1/4946×(674-668)=5676127×(334-330)=508954-(147+681)=126225×8=1800609×(198-189)=5481581-54×9=95592+937+512=2041648×(174-168)=3888952×8=7616114+438=552955-518+180=61794×4-59=317713×(817-811)=4278340-41×5=135708-(169-26)=565190+136-245=81212+(782-633)=36152×9=468127×(455-452)=38195×7-346=319656-(719-446)=383397×2-414=380543-227+420=736491-(359+123)=9392-251-103=38445-100×4=451/5+3/5=4/5394-299=95690+(429-295)=824325-32×4=197245×(477-473)=980590-(11+125)=454407-280=127794×7-762=4796829-(430-332)=731273×9=2457127+184=311393+73=466595-429+790=956103+74=177918-197×2=524242×(169-165)=968212×4=848197+218-91=324198+42×2=282117+188=305422×2-49=795320+(318-265)=373360+789+549=169825+470-143=352142×(492-488)=568126×3=37874×2=148236+(120-118)=238929-(337+224)=368983+655=1638695-334×2=2791×9+530=1349106+134=240592-(15+97)=48048+285=333681×(35-30)=3405242×(241-237)=968672-134×2=404324+63-75=312244-(766-661)=139871-(13+411)=447791+480-609=66224+144+415=583486-469=175/9+2/9=7/9238-97=141478-(71+377)=30283+31×2=345443-193=250274+(363-358)=27930×(290-284)=180831-249-192=390250-123×2=4348-134=214634×(529-522)=443866+273+694=1033127+34+728=889474-45×2=38443+124×4=539298+159=457109×4-26=410796×(934-926)=636880+195=275847-825=22169+291+796=1256250×2-481=1966-14-14=38166-(161-48)=5316×9+37=181394-(286-99)=207694+(545-338)=901242×2=484335-(295-91)=131891-99-630=16283×(447-444)=249547+328+791=1666437-(211+185)=41340-278+665=727307×3-68=853550×7=3850258-35+70=293375-40×3=255370-249-60=61429-373+23=79261+359=620704-112=59222-(35-27)=14393+(391-382)=402261-240+147=1682/3-1/3=1/3851-312+613=1152471-34×7=233452-(79+243)=130809-(657+61)=91359×5-101=1694385×4-270=1270802-89×4=446148-12×7=64290+171-61=400164+268=43279×4=316908×(894-887)=6356831-(55+128)=648331-96+414=649492-48=444212+(755-451)=516582-(511+27)=44124×4+134=630303-176-14=113340-34-144=162331-320=11339-(391-330)=2781/6+2/6=3/6243-134+52=161263+108=37159+(453-267)=245121×6=726299-150-56=93665×6-81=3909291+97×9=1164236×9-602=152228×(290-284)=168844-679-37=128109+66=175223+320=543130-44=86238×4+405=1357192-(27+88)=77364-(272+34)=5819×7=133447-(271-259)=435309+(348-202)=45533+337+23=393713×3-294=1845121×6+195=921184-11×4=140305-221+215=299146×(74-66)=1168322×3=966365+(441-257)=549638+567-615=590223+74+75=372377×4=1508331+85=416208×(65-62)=624950-806=144571-494=77493-458+434=46918×7+97=223309-257=52272-33=23980×(53-47)=480637-(97+160)=380197+(534-392)=339586-25×6=436808+606-835=5796/10-1/10=5/10231+19×5=326366-(316-273)=323102×8-615=201111×9=999960-447+896=140995×(57-52)=475649-346+142=44567×(402-398)=26842+115=157149+201-278=72680-(990-949)=639515+852+969=2336172+120×5=772265-(954-902)=213120+952+302=1374438-293+301=446732+493=1225836-336-336=164346+(407-354)=399251-(444-225)=32105+304-369=40207×4-698=13097+544+342=983756-311=445417+85×8=1097328-(426-250)=15299-25×3=24230+(326-175)=381345×2=690243-147=96172-112=60324-(454-438)=308590+(611-150)=1051398×2-78=718911-513+941=1339204+198=402861-744=117852+834=1686452-75-281=96398×9=3582681+289+693=1663487×2=974499-(371-15)=143376-70=306684-43-452=189100+286+184=57017×4+34=102463+(189-71)=581305-(52+178)=75632+308=940198-26×2=146734×7-109=502929×4=116428-27-331=70484-(382-271)=373404-147+76=333568-24×6=424116+(645-531)=230415-375=40955-153×4=343398-86×4=54354×2-170=538365-(242-156)=279279-257+145=167207+(876-587)=49675+213=28811+495+99=605504-252=252298+(439-204)=533900-456=444572+219+153=944229×(474-469)=1145418-(44+103)=271880+881=1761242+752-484=510343+347+224=91414×(298-290)=112349-(272-116)=19378×(960-952)=624711+93-734=7025+41×8=353400-210-12=178569-86+664=1147846×6=507618+(153-81)=9094×5+437=907577+658=1235403-74×4=107586-271+42=357542+252+81=87561×9+363=912297×2=594548-(848-460)=160435-(243+82)=110585×9-27=5238500×5=2500198+190=388113+491+384=988139×7=973344+(293-80)=557252-73-57=122464+62+678=1204152-136+962=978490-24=466748-215-447=86438-198+186=426577×2=1154224-(176+12)=36326×3=97832×3+301=397235-64-146=25666-99×2=468361-(675-474)=160497-76×3=26967×4+575=843293+215×3=938139+385+380=904148+235+24=4073/8-2/8=1/8361-(368-306)=2996/10+2/10=8/10950-(128+296)=526744+799-789=754372-100-175=97174×(58-53)=870454+717+30=1201221-11×9=122949-474-222=253364-331=33361-207-151=3379-203-82=94100-76-23=1279-(401-176)=54213-190+414=43733×3=99233×(136-133)=699518-28×8=294475-(354+102)=19739+(863-175)=1427582+177=759445-(102+264)=7942×2+499=583409×5-405=1640834×2=1668393-(107+207)=79330+(60-16)=374924-247+60=737158×6-222=726332×5-541=1119736-137-543=566/8-1/8=5/8233+379-109=503369-119=250894-242×2=410568-542+525=551849-90-699=60749×3-243=200470+310=38041+(271-42)=270389-(23+341)=25195-10×2=175972-210-102=660229+595+167=991201×6-195=101140+(241-200)=81299×7-183=1910631×(37-29)=5048191×5=955185+137+885=1207288+25+621=934719-62×6=347955×9=8595706+160+30=896413+154=567628-(809-404)=223211+84-271=2473×(219-213)=43857+22×4=145209+83×7=790508×4-955=1077508-224-279=5174+321-388=107667×(113-105)=5336226+33×3=325497×8=3976470-(394-80)=156330-98-177=55457+133+137=727308×7-29=2127130×6=780347+153=500314+164=4782/6-1/6=1/6398×2=796216+(110-42)=284697+996-486=1207416-340=76134+126=260430-140+67=357157+12×7=241327-51=276233+(234-233)=23470+88=158194+153=347637+607=1244489×9-573=3828285-(124+128)=33290-154-28=108766×3=229816+70=86118-16×6=22492-(267+130)=95233-(166-72)=139361-36×3=25399×2=198393×2-459=327274-160+331=445421-18×7=295165+(154-51)=268389-372+136=153965-(124+421)=420647-(92+35)=520876-21-571=2845/9-3/9=2/9214×4-502=354320+(353-221)=452105+713+122=940356+10-199=167246-31×2=184105×3+506=821335+249=584844-(381+392)=71144+94=238170-(264-245)=151431+136+155=722273+36-58=25149×(325-322)=147337-(994-963)=306767-10×4=7273/7+4/7=1250+165-68=347834-646=188450-26×3=372192+131+414=737404+29-423=10378-53×3=219304-(686-394)=12343-