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837-109-513=734×(341-334)=114+(986-699)=123+618=407-185×2=820+157+890=582×8=845-38-103=407-(24+316)=674×3=444-157+156=187-47+485=154+208=662-(112+311)=113×2+154=33+73×8=555-259=721+(641-293)=292-11=3/6+2/6=282-(19+42)=574-52×3=791-736+685=259-159+290=2/10-1/10=671-(286+247)=5/8-3/8=225+(390-203)=219-11+111=267-35×4=146×5-648=187×2=755-61×6=834-342-373=629×8-870=244+241-326=2/6-1/6=33×9+181=98×6=102×7-107=74+(233-137)=534×6-155=218+112=395+(726-440)=608-66×8=920+196+831=295+97×5=701-144-307=261×9-322=375-(318-157)=685+435+483=571×9-273=775-271=6/10-3/10=370×2-348=460-(250+80)=867+449=359×(319-313)=355×5=198+178=876-(795+16)=734-102×2=337+(330-233)=234-170=213+75-18=234+956+681=648+108+996=416-44+780=744+769-583=154+383=314+115=959+786-464=137+795=690+99+860=893-163-569=246×2+281=199+(465-299)=313+178-354=427-(366-260)=471-(139-23)=401+91×5=31+193+498=399-25×3=362-153-72=310-150+115=785-56-74=404-(41+335)=215×(232-228)=796×9-195=145-(51+21)=136+(443-275)=79×8=342+137×4=243×4-870=1/4+2/4=399-(267-66)=911+(916-218)=915-(307+494)=93+528=172×9-961=735-22×6=666×4=902+662-72=403+48×7=492-(423+22)=110+(455-176)=275-223=224+(447-224)=143×2=634+70×9=966-118×7=792+99-112=634+372=450-361=344+(479-136)=496-(158-131)=115-73=223×2-336=534+46×4=352-70=211+164-47=932-488-362=258+154-196=401-347+442=460-(108+125)=529-385=219+413=401+246+340=43+453-387=801+58×8=363-(369-224)=332+431+211=467×5=146+(287-76)=871-28×8=775×(551-547)=992-412×2=873-(304+370)=33×5=62+346=239-(357-159)=95+505-103=430-216+194=424-211+172=499+166+535=140-39×3=54+646+749=941-102×5=460-18+46=480-64×5=195+150=78×6+15=442-(88+52)=700×9-208=399×7=950×4=199×5=366-302=258-(264-16)=528+(464-412)=873×6=197×(220-215)=792-362-381=503+213×3=305×(428-425)=156-135+350=129+(835-733)=3/7-1/7=108×7+655=89×8+46=433-(12+61)=42×6=450-(14+15)=367+129=52+144=966-81×4=273×2+286=469-(317-79)=210-97=678-(20+398)=361×(430-421)=762-(406+351)=526+189=355-282=501+368-698=582×5-282=106×4+347=686+981-508=409+(448-136)=350-31×4=346+(362-311)=443+(486-451)=481×9-678=2/6+3/6=3/10+7/10=233+254-206=238+928-703=976-(736-343)=472-355-115=232×(193-190)=504-(304+74)=36×(344-336)=175×4-492=399×2-17=806-291=416-195×2=450-(73+366)=199+(198-102)=558-(278-11)=86+754+347=340+631-133=173+(608-501)=210×(288-285)=51+166×4=441-36×4=936-(696+159)=496-(485-65)=320+205-302=168×(155-150)=991-(248+142)=366-216=143-87=13×2=54+(407-404)=216×(786-780)=35×8+621=446-(38-34)=142+323-340=38×3=747-525=193+177=42×(352-344)=759-255-242=154-104+581=399-(119+101)=355-343=2/10+5/10=137+(391-195)=969-(94+393)=648-174=709-53×6=382-76-186=112×(23-19)=485+468+21=742-(464-276)=431-(44+362)=181+971-772=73+370=832-(902-494)=302+797=51×(282-274)=244×(325-321)=258+397+147=629-294-292=951+192×3=182×6-448=427-(366-147)=300×2=313-14×6=616×2=720-13×3=3/5-1/5=104×8=975-(47+778)=599-343-158=251-55+125=750×6-209=289×2-114=575-109×4=453+63×2=706-105×4=791-367=401-69-221=495-204=199×2=962-451+549=352-(54+173)=196-96=729+545=382-22-223=893+405-696=60-13+111=15+42=101+35=608×3-553=368+(126-82)=378-(142+30)=261×2+176=243+192-229=341+(285-61)=205×3+185=828-72×3=480-94=485-120+37=401-242-145=888+13+206=663×9=447-239-82=1/6+2/6=266-127+98=577+163=174+131=488+106+488=23×(486-482)=240×2+477=307+45+571=298-31=962+674+204=58×6=710×2-959=249-230+61=51×6=69+402=872-440-430=678×4-876=186×2+159=94+120=692-182=179-(118-73)=433-83×4=118+177=78+120+82=835-16-408=184+(279-241)=2/3-1/3=681+467-963=455-(938-732)=280-153=492-21×4=171+127=956+374-127=313×2-77=845-326+125=185+294=223+70=968+(993-256)=584-521=35×(422-416)=307×4=41×6+871=265+(833-625)=275-(92+36)=855-575+755=596+164-400=860-496-60=62+281-116=581+(823-366)=987-(941-493)=734-(456+43)=141+322=338-242-75=491-260+179=252-167-44=482-134-244=78-13+364=386×2-716=591-105=813+756=412×2-771=18+244-160=980-555=909-720=406+402+917=541+348=282×3-647=106×4=12+531+815=656-609+13=573-17×9=265+70=970+613=326-(39+20)=71×(329-325)=834-652=77×3-217=243×7-913=279-92×3=538+40×8=878-176×4=237×2+114=23×2+892=194-152+100=529-287+885=824-17×7=764×8-909=137+278-142=936-300+781=841×9=75×4+205=483-121×3=397+512+18=68×9=371-(474-448)=624+74+103=131+102-196=479+666=232-22-86=42+266-55=458-287+46=270-193=478+69×4=265×(253-246)=907-33-682=107+899-422=111×(48-41)=453-60-44=350-255-37=387-(295-290)=547-24×8=246+(255-148)=229+(141-130)=440×8-106=183+(134-34)=422-106×2=885-206×4=820-124-465=382+90-414=300×3-26=628+(414-200)=238×(215-212)=764+(752-651)=92+448×2=272+166=239×4+523=119×(897-888)=994-610+25=380-72-277=777-(743-57)=332+146=115×6-501=873-286-15=594-(543-390)=580-431+130=291+94+596=63+401-99=252-20×7=995-(991-749)=383+(185-32)=394-(256-215)=72×3-110=350+540+96=474-(330-91)=552-(659-383)=596+(631-23)=297×8-923=848-50×3=878×3=985-194-518=525+341+123=92-72+276=89×(575-567)=699-(497-95)=413×6-430=142×(57-52)=417-143×2=959+210×2=131+263=695-(238+243)=176-(72+52)=846-(885-782)=164-46+211=146×2-152=218×3-41=829-30=410-12×4=20×3+57=321-110=72×4=188+217-271=353+(368-27)=444×5-852=299-170-91=486-318-84=4/8-1/8=327-74-101=54+(482-359)=404-(891-786)=535-56×6=4/7+2/7=602-(379-47)=306×6-634=727×2-413=816-360×2=4/6-1/6=304-235=323-(13+136)=495+(431-231)=418×(163-157)=586+(968-743)=74+274-97=617+27+939=115-89=86×7=998-371-238=428-152-85=350-206-134=710+263-797=152×(292-288)=808-(168+66)=113+938+405=481-(409-283)=96×6-106=82+518+263=239+234=719×9=325+(334-12)=179×3+281=933×(674-667)=309×(93-90)=477-84×2=104×(239-231)=818-603+596=111×5=533-(919-790)=436-(173-72)=192+270-196=377×3=671-(286+321)=776×4-972=466-136×3=197-187=584-235-141=620+454-130=122×(383-377)=552-179+722=82+12+89=499-389=292-(224-72)=937-425=187×5-542=117×3=265-13×2=1/8+2/8=411-235-163=281-(153+75)=104×(448-442)=932+624+542=519+490+813=199+(423-76)=3/9+2/9=289+311×3=270-16+153=979-446=370-312=23+616+255=419-(260-65)=142+25×4=411+739+108=936-(871-398)=68+(791-494)=113+315-322=492-39-178=299-16×2=148+348+98=310+202×3=813-(764-357)=165×9-194=317-33-264=539×(903-898)=443-72×4=690-(58+32)=428+542-748=4/8+3/8=310-138+105=922-548+608=324-186+116=333-69+17=139-(386-373)=337×(43-34)=121×6-36=421×2=750-(100+176)=620-533+313=431-(441-227)=736×(583-580)=121+41=99×9+414=743+136-424=176+186+525=713+159+557=480-212+129=220-180=494+(251-248)=804×6-829=155×4=782+(807-478)=353+(456-74)=99×(251-242)=307×3=432+(422-338)=76+117×4=646×(239-235)=264+209-198=5/8-2/8=172-77+172=354-(24+116)=722×3=22+261-273=127+641=100-(258-214)=195-148=164+(409-330)=422-110×2=277×3=56×(69-63)=226+186-64=722+18×6=435-(220+31)=494×9-69=105×2=571+893-776=615+57×4=442-20×6=105-22+504=190+75=812-(481+136)=318×3=139×5-250=254+88+607=914-504+319=76×(284-279)=115×8=65×(784-777)=45×2+412=94×7-119=324×2-28=939-(574-555)=168+135×3=876-(708-404)=13×7+839=257+370=742-(415+70)=600×(840-834)=4/7-1/7=727-491-95=473+365+40=352-154-15=47×9+276=648×(707-703)=375+13×7=63×3+227=10+614+790=354+(715-331)=620-111-394=273+16+236=212-125+180=177×4=61×2+17=457×(895-886)=925-717+926=824-295=828-(653-144)=949+(787-660)=256-34×5=741+965+97=38+188=809×(309-301)=109×9=89+313=4/5-1/5=312-95-157=311-43×5=133×(338-332)=646-(494-199)=730+15-684=677+53+226=447-57-301=828-524=11×5=665+34+53=39×(112-107)=482-(92+13)=308-99-60=411-100-270=538×(436-432)=925-(994-918)=623+(416-103)=384-(202+49)=316-174-114=320-(692-677)=572-265=569×4=383-(70+146)=99×3=431-387=792-487-87=128+(166-156)=912×8=155+333=141×5-12=31×(404-398)=115×3=158+617+208=241×2-143=174+26×2=144+249+15=87×6+83=518×2=570×8=467-(401-54)=419-(445-44)=87+(455-421)=901-96+735=99+(820-515)=864-424-158=222-34×5=69+(272-52)=434-176=319+151=105×8-416=58×3=32×9-52=725-(318+369)=657-142+991=342-39=961-86+34=404-(265+139)=806×(622-619)=45+890+10=699+351-590=840×3-217=940×(170-166)=86×4=110+117-70=462×2=206-(180-79)=828-451+557=3/7+4/7=104+333=1/8+7/8=412-(590-279)=497×(296-292)=392+835+344=971×(32-24)=105+202=114-25×4=98+367-133=960-188+896=297+129×5=340+843-694=324×3-821=481-376=553+832-379=867+918=413-112-261=253-(198-88)=616-(180+288)=996-312=450+230+40=435-369+77=923-(28+610)=160×2=500-(310-62)=517+300+48=393+518=221×(468-465)=232×4-783=431-182-161=654-123×4=768+970-687=822×6=57×7+200=865-27×2=84+80+686=123×(327-324)=389+38-315=425+(547-326)=429-34-352=182×(292-287)=26+116-125=243-(306-203)=344+659=324-278=22+86×5=457-52×6=621+(588-30)=488-(105+111)=190+60-224=67+691+925=751-154-17=830-388=885-(546-326)=112×6+938=189×5=841-164-512=497-35=362-(328-130)=987-76×6=579×(552-549)=824+298×3=597+119×7=258+118=198×(83-79)=141+187×4=75+(385-155)=485-(235+127)=995-(949-645)=118×3-208=938-57+603=594-(324+246)=394+79=666+(995-566)=740-(743-299)=836-478+127=336-307=393+(818-220)=364+892=431+655-308=258-12-65=429-(319-30)=468-(80+254)=497-226=868-(135+283)=670+258+689=896-715+130=908+66+663=336-201+242=626+742=760-(503+27)=32+429-412=398-40×3=398-339+367=68×7=147+220=406-217=231+370+380=187×(96-93)=14×8=450+(407-302)=81+270-195=786-65=691+763-704=455×2-180=846-148+522=724-108×3=739+241+114=336-(278+35)=443-199-201=983-118+639=301×3+385=579+202+181=320-(138+88)=402-(324+66)=82×(287-278)=77-60+346=667×(943-935)=263+230-131=494-86=400-(52+230)=111+335=531×6-81=459-203=809-329-407=28+64=265-185=458-(130-64)=819-112×4=426-46×3=398+460+136=340+106+461=387-71×4=727+640-574=845-(384+129)=132+317+343=参考答案837-109-513=215734×(341-334)=5138114+(986-699)=401123+618=741407-185×2=37820+157+890=1867582×8=4656845-38-103=704407-(24+316)=67674×3=2022444-157+156=443187-47+485=625154+208=362662-(112+311)=239113×2+154=38033+73×8=617555-259=296721+(641-293)=1069292-11=2813/6+2/6=5/6282-(19+42)=221574-52×3=418791-736+685=740259-159+290=3902/10-1/10=1/10671-(286+247)=1385/8-3/8=2/8225+(390-203)=412219-11+111=319267-35×4=127146×5-648=82187×2=374755-61×6=389834-342-373=119629×8-870=4162244+241-326=1592/6-1/6=1/633×9+181=47898×6=588102×7-107=60774+(233-137)=170534×6-155=3049218+112=330395+(726-440)=681608-66×8=80920+196+831=1947295+97×5=780701-144-307=250261×9-322=2027375-(318-157)=214685+435+483=1603571×9-273=4866775-271=5046/10-3/10=3/10370×2-348=392460-(250+80)=130867+449=1316359×(319-313)=2154355×5=1775198+178=376876-(795+16)=65734-102×2=530337+(330-233)=434234-170=64213+75-18=270234+956+681=1871648+108+996=1752416-44+780=1152744+769-583=930154+383=537314+115=429959+786-464=1281137+795=932690+99+860=1649893-163-569=161246×2+281=773199+(465-299)=365313+178-354=137427-(366-260)=321471-(139-23)=355401+91×5=85631+193+498=722399-25×3=324362-153-72=137310-150+115=275785-56-74=655404-(41+335)=28215×(232-228)=860796×9-195=6969145-(51+21)=73136+(443-275)=30479×8=632342+137×4=890243×4-870=1021/4+2/4=3/4399-(267-66)=198911+(916-218)=1609915-(307+494)=11493+528=621172×9-961=587735-22×6=603666×4=2664902+662-72=1492403+48×7=739492-(423+22)=47110+(455-176)=389275-223=52224+(447-224)=447143×2=286634+70×9=1264966-118×7=140792+99-112=779634+372=1006450-361=89344+(479-136)=687496-(158-131)=469115-73=42223×2-336=110534+46×4=718352-70=282211+164-47=328932-488-362=82258+154-196=216401-347+442=496460-(108+125)=227529-385=144219+413=632401+246+340=98743+453-387=109801+58×8=1265363-(369-224)=218332+431+211=974467×5=2335146+(287-76)=357871-28×8=647775×(551-547)=3100992-412×2=168873-(304+370)=19933×5=16562+346=408239-(357-159)=4195+505-103=497430-216+194=408424-211+172=385499+166+535=1200140-39×3=2354+646+749=1449941-102×5=431460-18+46=488480-64×5=160195+150=34578×6+15=483442-(88+52)=302700×9-208=6092399×7=2793950×4=3800199×5=995366-302=64258-(264-16)=10528+(464-412)=580873×6=5238197×(220-215)=985792-362-381=49503+213×3=1142305×(428-425)=915156-135+350=371129+(835-733)=2313/7-1/7=2/7108×7+655=141189×8+46=758433-(12+61)=36042×6=252450-(14+15)=421367+129=49652+144=196966-81×4=642273×2+286=832469-(317-79)=231210-97=113678-(20+398)=260361×(430-421)=3249762-(406+351)=5526+189=715355-282=73501+368-698=171582×5-282=2628106×4+347=771686+981-508=1159409+(448-136)=721350-31×4=226346+(362-311)=397443+(486-451)=478481×9-678=36512/6+3/6=5/63/10+7/10=1233+254-206=281238+928-703=463976-(736-343)=583472-355-115=2232×(193-190)=696504-(304+74)=12636×(344-336)=288175×4-492=208399×2-17=781806-291=515416-195×2=26450-(73+366)=11199+(198-102)=295558-(278-11)=29186+754+347=1187340+631-133=838173+(608-501)=280210×(288-285)=63051+166×4=715441-36×4=297936-(696+159)=81496-(485-65)=76320+205-302=223168×(155-150)=840991-(248+142)=601366-216=150143-87=5613×2=2654+(407-404)=57216×(786-780)=129635×8+621=901446-(38-34)=442142+323-340=12538×3=114747-525=222193+177=37042×(352-344)=336759-255-242=262154-104+581=631399-(119+101)=179355-343=122/10+5/10=7/10137+(391-195)=333969-(94+393)=482648-174=474709-53×6=391382-76-186=120112×(23-19)=448485+468+21=974742-(464-276)=554431-(44+362)=25181+971-772=38073+370=443832-(902-494)=424302+797=109951×(282-274)=408244×(325-321)=976258+397+147=802629-294-292=43951+192×3=1527182×6-448=644427-(366-147)=208300×2=600313-14×6=229616×2=1232720-13×3=6813/5-1/5=2/5104×8=832975-(47+778)=150599-343-158=98251-55+125=321750×6-209=4291289×2-114=464575-109×4=139453+63×2=579706-105×4=286791-367=424401-69-221=111495-204=291199×2=398962-451+549=1060352-(54+173)=125196-96=100729+545=1274382-22-223=137893+405-696=60260-13+111=15815+42=57101+35=136608×3-553=1271368+(126-82)=412378-(142+30)=206261×2+176=698243+192-229=206341+(285-61)=565205×3+185=800828-72×3=612480-94=386485-120+37=402401-242-145=14888+13+206=1107663×9=5967447-239-82=1261/6+2/6=3/6266-127+98=237577+163=740174+131=305488+106+488=108223×(486-482)=92240×2+477=957307+45+571=923298-31=267962+674+204=184058×6=348710×2-959=461249-230+61=8051×6=30669+402=471872-440-430=2678×4-876=1836186×2+159=53194+120=214692-182=510179-(118-73)=134433-83×4=101118+177=29578+120+82=280835-16-408=411184+(279-241)=2222/3-1/3=1/3681+467-963=185455-(938-732)=249280-153=127492-21×4=408171+127=298956+374-127=1203313×2-77=549845-326+125=644185+294=479223+70=293968+(993-256)=1705584-521=6335×(422-416)=210307×4=122841×6+871=1117265+(833-625)=473275-(92+36)=147855-575+755=1035596+164-400=360860-496-60=30462+281-116=227581+(823-366)=1038987-(941-493)=539734-(456+43)=235141+322=463338-242-75=21491-260+179=410252-167-44=41482-134-244=10478-13+364=429386×2-716=56591-105=486813+756=1569412×2-771=5318+244-160=102980-555=425909-720=189406+402+917=1725541+348=889282×3-647=199106×4=42412+531+815=1358656-609+13=60573-17×9=420265+70=335970+613=1583326-(39+20)=26771×(329-325)=284834-652=18277×3-217=14243×7-913=788279-92×3=3538+40×8=858878-176×4=174237×2+114=58823×2+892=938194-152+100=142529-287+885=1127824-17×7=705764×8-909=5203137+278-142=273936-300+781=1417841×9=756975×4+205=505483-121×3=120397+512+18=92768×9=612371-(474-448)=345624+74+103=801131+102-196=37479+666=1145232-22-86=12442+266-55=253458-287+46=217270-193=77478+69×4=754265×(253-246)=1855907-33-682=192107+899-422=584111×(48-41)=777453-60-44=349350-255-37=58387-(295-290)=382547-24×8=355246+(255-148)=353229+(141-130)=240440×8-106=3414183+(134-34)=283422-106×2=210885-206×4=61820-124-465=231382+90-414=58300×3-26=874628+(414-200)=842238×(215-212)=714764+(752-651)=86592+448×2=988272+166=438239×4+523=1479119×(897-888)=1071994-610+25=409380-72-277=31777-(743-57)=91332+146=478115×6-501=189873-286-15=572594-(543-390)=441580-431+130=279291+94+596=98163+401-99=365252-20×7=112995-(991-749)=753383+(185-32)=536394-(256-215)=35372×3-110=106350+540+96=986474-(330-91)=235552-(659-383)=276596+(631-23)=1204297×8-923=1453848-50×3=698878×3=2634985-194-518=273525+341+123=98992-72+276=29689×(575-567)=712699-(497-95)=297413×6-430=2048142×(57-52)=710417-143×2=131959+210×2=1379131+263=394695-(238+243)=214176-(72+52)=52846-(885-782)=743164-46+211=329146×2-152=140218×3-41=613829-30=799410-12×4=36220×3+57=117321-110=21172×4=288188+217-271=134353+(368-27)=694444×5-852=1368299-170-91=38486-318-84=844/8-1/8=3/8327-74-101=15254+(482-359)=177404-(891-786)=299535-56×6=1994/7+2/7=6/7602-(379-47)=270306×6-634=1202727×2-413=1041816-360×2=964/6-1/6=3/6304-235=69323-(13+136)=174495+(431-231)=695418×(163-157)=2508586+(968-743)=81174+274-97=251617+27+939=1583115-89=2686×7=602998-371-238=389428-152-85=191350-206-134=10710+263-797=176152×(292-288)=608808-(168+66)=574113+938+405=1456481-(409-283)=35596×6-106=47082+518+263=863239+234=473719×9=6471325+(334-12)=647179×3+281=818933×(674-667)=6531309×(93-90)=927477-84×2=309104×(239-231)=832818-603+596=811111×5=555533-(919-790)=404436-(173-72)=335192+270-196=266377×3=1131671-(286+321)=64776×4-972=2132466-136×3=58197-187=10584-235-141=208620+454-130=944122×(383-377)=732552-179+722=109582+12+89=183499-389=110292-(224-72)=140937-425=512187×5-542=393117×3=351265-13×2=2391/8+2/8=3/8411-235-163=13281-(153+75)=53104×(448-442)=624932+624+542=2098519+490+813=1822199+(423-76)=5463/9+2/9=5/9289+311×3=1222270-16+153=407979-446=533370-312=5823+616+255=894419-(260-65)=224142+25×4=242411+739+108=1258936-(871-398)=46368+(791-494)=365113+315-322=106492-39-178=275299-16×2=267148+348+98=594310+202×3=916813-(764-357)=406165×9-194=1291317-33-264=20539×(903-898)=2695443-72×4=155690-(58+32)=600428+542-748=2224/8+3/8=7/8310-138+105=277922-548+608=982324-186+116=254333-69+17=281139-(386-373)=126337×(43-34)=3033121×6-36=690421×2=842750-(100+176)=474620-533+313=400431-(441-227)=217736×(583-580)=2208121+41=16299×9+414=1305743+136-424=455176+186+525=887713+159+557=1429480-212+129=397220-180=40494+(251-248)=497804×6-829=3995155×4=620782+(807-478)=1111353+(456-74)=73599×(251-242)=891307×3=921432+(422-338)=51676+117×4=544646×(239-235)=2584264+209-198=2755/8-2/8=3/8172-77+172=267354-(24+116)=214722×3=216622+261-273=10127+641=768100-(258-214)=56195-148=47164+(409-330)=243422-110×2=202277×3=83156×(69-63)=336226+186-64=348722+18×6=830435-(220+31)=184494×9-69=4377105×2=210571+893-776=688615+57×4=843442-20×6=322105-22+504=587190+75=265812-(481+136)=195318×3=954139×5-250=445254+88+607=949914-504+319=72976×(284-279)=380115×8=92065×(784-777)=45545×2+412=50294×7-119=539324×2-28=620939-(574-555)=920168+135×3=573876-(708-404)=57213×7+839=930257+370=627742-(415+70)=257600×(840-834)=36004/7-1/7=3/7727-491-95=141473+365+40=878352-154-15=18347×9+276=699648×(707-703)=2592375+13×7=46663×3+227=41610+614+790=1414354+(715-331)=738620-111-394=115273+16+236=525212-125+180=267177×4=70861×2+17=139457×(895-886)=4113925-717+926=1134824-295=529828-(653-144)=319949+(787-660)=1076256-34×5=86741+965+97=180338+188=226809×(309-301)=6472109×9=98189+313=4024/5-1/5=3/5312-95-157=60311-43×5=96133×(338-332)=798646-(494-199)=351730+15-684=61677+53+226=956447-57-301=89828-524=30411×5=55665+34+53=75239×(112-107)=195482-(92+13)=377308-99-60=149411-100-270=41538×(436-432)=2152925-(994-918)=849623+(416-103)=936384-(202+49)=133316-174-114=28320-(692-677)=305572-265=307569×4=2276383-(70+146)=16799×3=297431-387=44792-487-87=218128+(166-156)=138912×8=7296155+333=488141×5-12=69331×(404-398)=186115×3=345158+617+208=983241×2-143=339174+26×2=226144+249+15=40887×6+83=605518×2=1036570×8=4560467-(401-54)=120419-(445-44)=1887+(455-421)=121901-96+735=154099+(820-515)=404864-424-158=282222-34×5=5269+(272-52)=289434-176=258319+151=470105×8-416=42458×3=17432×9-52=236725-(318+369)