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886×3=182-49+272=310×(51-48)=27×8+190=299+(622-126)=476-31×4=1/7+3/7=726+908+76=126+(355-12)=917+572=140×9-140=417-77×3=808-193=144-34=430+74×4=147-15×7=684+(731-593)=151×2-53=896-233+755=317-91×3=106×6-429=5/8+2/8=58×5=997+962-377=711+(817-406)=640-11-115=2/4-1/4=463-149×3=964-(427-12)=115+890+108=626×(986-982)=500-(311-115)=140+200=112+47=220×4-151=522×7-117=865+826+347=504+267+226=322-261-39=370+523+37=817-30-423=577-(333-192)=325-306+94=234+(251-168)=180×(283-278)=648×2=484-421=3/5-1/5=838-106=141+134+724=125+293-251=833-350×2=640-187=730×9-206=375-40=291-(413-210)=400-(75+296)=466+382=967+(594-184)=640-11-109=189×4-257=423-238-78=364-318+402=566×5=256-(63+179)=318+(144-120)=842+769-196=455×(878-870)=461+10×2=386-42×4=428-21×2=346-64+71=152+174=12+254-118=237-87=317-(271+21)=411-260=535-316-149=936-(905-696)=683×9=198+212+333=763-535=130×2=909-403-483=491-449=252+140=85+(437-254)=195+11+552=102×8-117=166-(349-342)=288-36+225=764×(436-433)=792-119-320=679+814-460=501-(958-676)=35-29+210=227-56×2=214+664=223-(294-207)=875-701+972=682-306-70=50+212-215=439-(277-10)=100+250=328×3-356=211+273-263=28-26+302=389-58-18=210+73×2=826-471+727=417-61=413+64×2=215-70×3=219+(322-198)=464-75×2=383-291-81=968-232×3=309-(427-407)=17×(284-280)=64×(464-458)=27+148=372+407=438+(409-328)=185+461=92+213=55×9=390+250+150=592-10×4=804-(941-799)=28+127+192=726-(193+385)=574×7=957-(666+123)=734-15×2=473-(695-487)=942-529+660=290-(82-40)=372-19×9=164-13×6=54×4+148=161×2+363=279+(451-326)=163×5+168=251×3-281=361×6-844=400×2=513-346+386=457-(321-150)=241×6-60=45×7=542+213+105=840+175=496+89×4=271-(977-906)=776-104×4=651-147-41=94×7=105+121-46=665-647=383-24=904×(117-110)=287+612+99=448×2-819=463+561+342=374-59×3=154-11-88=32×6+131=648+(858-785)=753-630+501=850×5-792=781×3=110×9=216×3-378=5/8-3/8=691-573=398+648+288=25×6+204=145+236=691+835-639=294+11×4=413×2=85×4+814=389-26=92-(83-70)=464-63-371=221-72=457-(135+34)=355+17-241=794×4-75=493-20=494+492-22=172+296-136=967-57×4=213×(148-144)=875×4-278=664×5=140+(333-126)=51+146×3=25+805-110=277×9=197+(208-167)=115+229-64=210-(408-335)=261+946+678=39+262-115=790-193+725=112+372-116=177×(76-71)=465+905-672=713-(56+275)=140×(336-329)=176-(55+45)=142×7-945=696-31+808=370×(182-177)=342-171+299=148+168+319=896-376-90=117×(122-116)=176+(212-191)=247-86=335+(476-321)=500-57=131×(232-226)=456-39×8=398-86=186+787-514=682-(726-100)=465+87×4=227-50-170=107×(194-187)=669-205×3=174-(454-416)=100+225=200×6-115=710-147-352=437-(23+139)=488-378=369-169=107+297-108=85×8+222=141×(189-182)=663+647-720=856-(162+574)=286-(325-282)=350-40-209=150×3-166=438+(346-111)=428×4-835=145×2=994-(606+214)=367-51×2=951-(214+39)=489×(318-313)=337×5-467=106-26×3=620-33=312-281+48=711×(194-190)=165+(901-385)=759-(302+37)=453-87-238=167-(338-177)=478-(383+86)=214×(419-416)=833+345+201=934-(74+669)=433-61×6=278+(618-17)=395-259=985+106-447=82+248+10=338+990-798=65×(75-71)=761-(108+76)=163-24=405-40×2=387-(45+42)=20+477-266=207-194+475=110-83=777-(180+221)=729×(559-553)=312×3=5/7+2/7=1/5+3/5=35+51×4=233+555=923+179-739=785-(135+259)=858×(364-360)=750+(461-22)=808×7-839=132×6-298=502×9=360-(112+81)=180-(666-659)=64+283=989-18×2=341-19=385+(823-629)=368-57-149=82+95+704=835-387+994=73×8-320=486-(559-241)=493-34×3=744-182=19×7+213=455+78+145=243+96=338-31×6=414+912-91=306-50×6=382-185+24=712+913=91+20+484=596+(238-49)=489-123+42=69×6-28=446-282+897=945-(112+492)=666×6-35=476-95=420-(205+97)=560+(752-548)=297×3+90=477+485+703=27×4+341=2/7+4/7=228×3=986×(481-474)=311+(441-335)=242-(381-256)=940×7=2/3-1/3=465-(352-148)=469×5=434-(313-225)=412×5=1/8+2/8=363-15-185=222-(187+12)=412-(259-222)=210×2+148=37×6+203=277+193-16=17×(226-222)=307+75+441=302+724+49=4/10-3/10=930×2=286+483=374×2+111=445-53×6=731-201-139=681+45+706=91+470=5/10+2/10=69×4-156=1/3+2/3=54×9=424-(75+164)=904×7=342+30-37=76×(296-287)=45×2=11×6=298-211-56=230+27×6=573-19×7=277-73+269=862-152=12+25=209×2=298+690-865=889-185×2=114×2+436=955-333-270=372+(473-146)=101×(275-267)=400-(78+219)=393+92=465-307+138=88×(633-629)=4/9-1/9=586×9=358-189=455-(759-462)=153+190-262=124+364-43=213+282+224=941-470=227×(220-216)=316+(804-63)=107+45-80=831-463+330=238×(312-309)=401-376+253=381-14×2=123+219+199=755+(812-218)=455-(171+107)=616-(102+155)=103+253+305=234×2-65=234-28-88=804×4-544=648-360=667+194+107=448-(220+121)=947-855+400=197+604+927=814-558=507×9-820=878-(232+345)=730-94×5=331-(77+44)=200×9-946=451×3-13=454+120+342=839-(190+527)=80×(284-279)=39+88=65×8-89=4/6-1/6=82×5+106=137+525=321×2-101=447×2=470-339+338=329-76-249=80×5-109=510+883=147+138+303=141+84=359×(30-27)=743+558+320=159×6+947=991-455-88=143+219-207=315-(140-23)=420-61+119=452×3-254=778+674-22=331-40×5=134+150=655-14+334=594+12+72=208-(281-256)=133+281-331=387-(169+28)=39+(440-355)=407-48+136=581×(639-635)=999-(846-770)=70×(667-663)=581+247=180-165=138×3+850=270×3+555=905-552-299=125×6=807-(50+12)=241×4-861=140+123×3=638×6-996=750-726+622=854-282=981-74×4=334+25-139=26×2+20=587+849-701=221-(41+180)=708-(436+27)=273-(66+137)=316-(397-336)=756×3-145=992-19=70×(421-415)=58×4-211=371-77-261=62+598+192=872-130-83=85×3=528×(203-194)=960×(803-794)=244+114-241=292+185+445=370+172+58=386×2-88=55×7+36=219-(399-366)=291+(974-867)=324-184+976=937+370-797=43+(224-47)=464×2-601=406-323=603-(822-238)=119+183=723-(651-302)=176-104=581×5=430+19-172=565-340+549=157-78-51=978+843=644+159×4=447×3-350=457-66×4=521+(743-66)=105-56+177=932-667+469=800×(502-493)=174+248×3=444-399=873+766-20=426+25+282=692+395-538=514-132-126=709+97+117=102×9-308=68×4=116+111=203×4=5/8-2/8=757-(193+547)=351-54×3=167+(27-21)=285+136-203=105+(94-88)=412×5-699=248+165=355+88-93=624+(742-445)=120+151×5=962×5=510+220+195=603+(447-217)=745+311+509=481-83×4=4/8+3/8=347+89×4=473-(454+16)=182+(991-685)=519×4-50=55+120×4=318-(426-113)=209+881-867=63+226=189+277=107×4+691=29+26×7=493+693-710=816-138-25=541-(359+117)=889-26+656=3/7-2/7=116+91=145-(152-72)=514+177=18-(36-35)=187×8-683=268-76+235=545-(659-171)=87+532+325=1/4+2/4=758-136×4=266-144=591-(546-52)=394+186=42+56×8=324+(320-191)=64×(865-856)=315+103=109+(422-278)=197×(388-384)=786-(196+53)=40+327-58=233+147-295=958-340+792=910-(326+278)=224-24×8=189×2-103=990-(932-204)=405×(186-182)=3/7-1/7=60×5+693=299+171=661-349=562-128+960=917+651-234=28×(147-140)=346-41-92=361-192-163=267+112=965-(941-626)=528+642-239=445-(39+266)=303-110-55=290+82=216×9-827=34×8+694=454-(463-12)=753-486+660=951-(576+75)=365+129+147=519×4=724×(486-479)=938-270×3=209+18+115=193-111+300=292+200+434=735-36+497=936-(918-809)=5/9+3/9=287+(876-791)=466-44×6=379+677-460=524×(554-545)=436+346×2=397-104=123×6-152=54×6=37×4+243=817+552=410-367+45=867×(306-300)=818-(371+175)=765+(883-510)=623-(363+156)=370+217=756-254-202=114+228+356=271+98=340-113=37×2=190+212=408-(365-287)=750-626+874=209-29×5=911-477=446+(394-10)=802-488-127=20×(300-294)=335-82×4=469-(278+78)=377-(135+208)=10×2=889+17+831=511-175-261=189×(63-59)=136+(479-245)=38×2=494-(101+171)=19×5=634-472+248=698+377+500=362-175×2=249+(277-102)=525-192×2=749-283×2=68×4+673=773+105+523=189×6=30×(340-331)=160+747+463=493-349+160=360-133-80=215-59=383-95-95=727-293+778=126-(117-36)=119-31+366=647×(109-104)=538+772=46×7+186=448+147+585=306+(453-222)=274-238=696-(449+91)=857×3-411=418-145×2=905×2=930-160×2=245+(461-368)=480+(212-206)=210+34×5=435-82-194=428-(224+50)=153×6-335=726-86×4=136+253=59+(368-342)=686-(96+218)=464-305-105=731-290=606-(655-608)=595-(363-130)=396-38-61=176+(468-26)=449-87-303=137×(146-141)=185-66-66=39+(450-302)=187×(263-258)=48×8+279=104+65=82+35=351-328+187=220+240×2=448-168×2=644+287=833-306+917=653-477+871=610+21×7=394-278=165+18×3=191×(450-446)=202×(549-541)=790-343-378=136-(163-109)=181+77×3=229+85+460=285-(116+79)=44+(805-32)=205+137+71=433-218+266=681-202+273=193-113=910-411-478=918-(607+262)=85+49=476-(159+62)=482×6=488+154×6=481-89-268=496-147=359-37×4=31×9=800-670-87=51+292-81=113×5-264=291+82-15=40×(28-25)=372-143+265=58+310=519+306-424=383-243=704+27+109=190×5-94=670+(837-222)=301-(326-274)=12×8+703=429+(366-326)=659-395=885-412+884=461×(291-286)=3/8-1/8=316×(616-610)=319-88=237-16=989×8=276+(631-293)=3/8+2/8=171+(484-242)=701+925+458=787+785=699+(986-623)=407×5=278-222-42=504×9-78=413-226=270+222+14=45×(131-126)=777-191=491-150-219=606-438+299=259+(462-403)=463-100=387×5=328×5-892=478-186-258=199+104×5=69×3=767+589-770=890-223-272=183×(160-156)=431-(118+174)=247×(202-198)=164-(95+19)=69×2=344-299-27=832-142×5=322×3=289-33×3=275-(24+235)=35×7-48=173×2=450-170×2=429-(187-157)=435-(356-45)=573+313-880=459+(199-147)=453-154×2=920-300-139=460-(125+181)=421+(427-136)=76×(187-180)=164+889+791=964-(988-204)=617-87×6=643+70×8=499×2-67=585-117-87=246+71×5=226-(597-476)=893×4=369+(490-344)=191+230-91=253+(675-269)=106×7=275+179=778-667=444×2=468+155=457-(436-381)=129-(75+23)=205×2-172=139+241=403-(487-215)=16+562-224=337+38×5=526+355-675=181-(979-851)=474-313-74=457-(327+97)=62+553+683=27×7+72=408-163=407-225+167=24+138=108+260-216=546-(571-195)=344-(782-634)=482-88×2=236-(147-99)=979+209+432=320+815+995=2/9-1/9=358×9=141+68×2=29+671-223=60×6=843×(705-701)=360-204-13=247+513=78+103=195-63-22=871-24×2=104-13+25=350×2=272-74+300=参考答案886×3=2658182-49+272=405310×(51-48)=93027×8+190=406299+(622-126)=795476-31×4=3521/7+3/7=4/7726+908+76=1710126+(355-12)=469917+572=1489140×9-140=1120417-77×3=186808-193=615144-34=110430+74×4=726147-15×7=42684+(731-593)=822151×2-53=249896-233+755=1418317-91×3=44106×6-429=2075/8+2/8=7/858×5=290997+962-377=1582711+(817-406)=1122640-11-115=5142/4-1/4=1/4463-149×3=16964-(427-12)=549115+890+108=1113626×(986-982)=2504500-(311-115)=304140+200=340112+47=159220×4-151=729522×7-117=3537865+826+347=2038504+267+226=997322-261-39=22370+523+37=930817-30-423=364577-(333-192)=436325-306+94=113234+(251-168)=317180×(283-278)=900648×2=1296484-421=633/5-1/5=2/5838-106=732141+134+724=999125+293-251=167833-350×2=133640-187=453730×9-206=6364375-40=335291-(413-210)=88400-(75+296)=29466+382=848967+(594-184)=1377640-11-109=520189×4-257=499423-238-78=107364-318+402=448566×5=2830256-(63+179)=14318+(144-120)=342842+769-196=1415455×(878-870)=3640461+10×2=481386-42×4=218428-21×2=386346-64+71=353152+174=32612+254-118=148237-87=150317-(271+21)=25411-260=151535-316-149=70936-(905-696)=727683×9=6147198+212+333=743763-535=228130×2=260909-403-483=23491-449=42252+140=39285+(437-254)=268195+11+552=758102×8-117=699166-(349-342)=159288-36+225=477764×(436-433)=2292792-119-320=353679+814-460=1033501-(958-676)=21935-29+210=216227-56×2=115214+664=878223-(294-207)=136875-701+972=1146682-306-70=30650+212-215=47439-(277-10)=172100+250=350328×3-356=628211+273-263=22128-26+302=304389-58-18=313210+73×2=356826-471+727=1082417-61=356413+64×2=541215-70×3=5219+(322-198)=343464-75×2=314383-291-81=11968-232×3=272309-(427-407)=28917×(284-280)=6864×(464-458)=38427+148=175372+407=779438+(409-328)=519185+461=64692+213=30555×9=495390+250+150=790592-10×4=552804-(941-799)=66228+127+192=347726-(193+385)=148574×7=4018957-(666+123)=168734-15×2=704473-(695-487)=265942-529+660=1073290-(82-40)=248372-19×9=201164-13×6=8654×4+148=364161×2+363=685279+(451-326)=404163×5+168=983251×3-281=472361×6-844=1322400×2=800513-346+386=553457-(321-150)=286241×6-60=138645×7=315542+213+105=860840+175=1015496+89×4=852271-(977-906)=200776-104×4=360651-147-41=46394×7=658105+121-46=180665-647=18383-24=359904×(117-110)=6328287+612+99=998448×2-819=77463+561+342=1366374-59×3=197154-11-88=5532×6+131=323648+(858-785)=721753-630+501=624850×5-792=3458781×3=2343110×9=990216×3-378=2705/8-3/8=2/8691-573=118398+648+288=133425×6+204=354145+236=381691+835-639=887294+11×4=338413×2=82685×4+814=1154389-26=36392-(83-70)=79464-63-371=30221-72=149457-(135+34)=288355+17-241=131794×4-75=3101493-20=473494+492-22=964172+296-136=332967-57×4=739213×(148-144)=852875×4-278=3222664×5=3320140+(333-126)=34751+146×3=48925+805-110=720277×9=2493197+(208-167)=238115+229-64=280210-(408-335)=137261+946+678=188539+262-115=186790-193+725=1322112+372-116=368177×(76-71)=885465+905-672=698713-(56+275)=382140×(336-329)=980176-(55+45)=76142×7-945=49696-31+808=1473370×(182-177)=1850342-171+299=470148+168+319=635896-376-90=430117×(122-116)=702176+(212-191)=197247-86=161335+(476-321)=490500-57=443131×(232-226)=786456-39×8=144398-86=312186+787-514=459682-(726-100)=56465+87×4=813227-50-170=7107×(194-187)=749669-205×3=54174-(454-416)=136100+225=325200×6-115=1085710-147-352=211437-(23+139)=275488-378=110369-169=200107+297-108=29685×8+222=902141×(189-182)=987663+647-720=590856-(162+574)=120286-(325-282)=243350-40-209=101150×3-166=284438+(346-111)=673428×4-835=877145×2=290994-(606+214)=174367-51×2=265951-(214+39)=698489×(318-313)=2445337×5-467=1218106-26×3=28620-33=587312-281+48=79711×(194-190)=2844165+(901-385)=681759-(302+37)=420453-87-238=128167-(338-177)=6478-(383+86)=9214×(419-416)=642833+345+201=1379934-(74+669)=191433-61×6=67278+(618-17)=879395-259=136985+106-447=64482+248+10=340338+990-798=53065×(75-71)=260761-(108+76)=577163-24=139405-40×2=325387-(45+42)=30020+477-266=231207-194+475=488110-83=27777-(180+221)=376729×(559-553)=4374312×3=9365/7+2/7=11/5+3/5=4/535+51×4=239233+555=788923+179-739=363785-(135+259)=391858×(364-360)=3432750+(461-22)=1189808×7-839=4817132×6-298=494502×9=4518360-(112+81)=167180-(666-659)=17364+283=347989-18×2=953341-19=322385+(823-629)=579368-57-149=16282+95+704=881835-387+994=144273×8-320=264486-(559-241)=168493-34×3=391744-182=56219×7+213=346455+78+145=678243+96=339338-31×6=152414+912-91=1235306-50×6=6382-185+24=221712+913=162591+20+484=595596+(238-49)=785489-123+42=40869×6-28=386446-282+897=1061945-(112+492)=341666×6-35=3961476-95=381420-(205+97)=118560+(752-548)=764297×3+90=981477+485+703=166527×4+341=4492/7+4/7=6/7228×3=684986×(481-474)=6902311+(441-335)=417242-(381-256)=117940×7=65802/3-1/3=1/3465-(352-148)=261469×5=2345434-(313-225)=346412×5=20601/8+2/8=3/8363-15-185=163222-(187+12)=23412-(259-222)=375210×2+148=56837×6+203=425277+193-16=45417×(226-222)=68307+75+441=823302+724+49=10754/10-3/10=1/10930×2=1860286+483=769374×2+111=859445-53×6=127731-201-139=391681+45+706=143291+470=5615/10+2/10=7/1069×4-156=1201/3+2/3=154×9=486424-(75+164)=185904×7=6328342+30-37=33576×(296-287)=68445×2=9011×6=66298-211-56=31230+27×6=392573-19×7=440277-73+269=473862-152=71012+25=37209×2=418298+690-865=123889-185×2=519114×2+436=664955-333-270=352372+(473-146)=699101×(275-267)=808400-(78+219)=103393+92=485465-307+138=29688×(633-629)=3524/9-1/9=3/9586×9=5274358-189=169455-(759-462)=158153+190-262=81124+364-43=445213+282+224=719941-470=471227×(220-216)=908316+(804-63)=1057107+45-80=72831-463+330=698238×(312-309)=714401-376+253=278381-14×2=353123+219+199=541755+(812-218)=1349455-(171+107)=177616-(102+155)=359103+253+305=661234×2-65=403234-28-88=118804×4-544=2672648-360=288667+194+107=968448-(220+121)=107947-855+400=492197+604+927=1728814-558=256507×9-820=3743878-(232+345)=301730-94×5=260331-(77+44)=210200×9-946=854451×3-13=1340454+120+342=916839-(190+527)=12280×(284-279)=40039+88=12765×8-89=4314/6-1/6=3/682×5+106=516137+525=662321×2-101=541447×2=894470-339+338=469329-76-249=480×5-109=291510+883=1393147+138+303=588141+84=225359×(30-27)=1077743+558+320=1621159×6+947=1901991-455-88=448143+219-207=155315-(140-23)=198420-61+119=478452×3-254=1102778+674-22=1430331-40×5=131134+150=284655-14+334=975594+12+72=678208-(281-256)=183133+281-331=83387-(169+28)=19039+(440-355)=124407-48+136=495581×(639-635)=2324999-(846-770)=92370×(667-663)=280581+247=828180-165=15138×3+850=1264270×3+555=1365905-552-299=54125×6=750807-(50+12)=745241×4-861=103140+123×3=509638×6-996=2832750-726+622=646854-282=572981-74×4=685334+25-139=22026×2+20=72587+849-701=735221-(41+180)=0708-(436+27)=245273-(66+137)=70316-(397-336)=255756×3-145=2123992-19=97370×(421-415)=42058×4-211=21371-77-261=3362+598+192=852872-130-83=65985×3=255528×(203-194)=4752960×(803-794)=8640244+114-241=117292+185+445=922370+172+58=600386×2-88=68455×7+36=421219-(399-366)=186291+(974-867)=398324-184+976=1116937+370-797=51043+(224-47)=220464×2-601=327406-323=83603-(822-238)=19119+183=302723-(651-302)=374176-104=72581×5=2905430+19-172=277565-340+549=774157-78-51=28978+843=1821644+159×4=1280447×3-350=991457-66×4=193521+(743-66)=1198105-56+177=226932-667+469=734800×(502-493)=7200174+248×3=918444-399=45873+766-20=1619426+25+282=733692+395-538=549514-132-126=256709+97+117=923102×9-308=61068×4=272116+111=227203×4=8125/8-2/8=3/8757-(193+547)=17351-54×3=189167+(27-21)=173285+136-203=218105+(94-88)=111412×5-699=1361248+165=413355+88-93=350624+(742-445)=921120+151×5=875962×5=4810510+220+195=925603+(447-217)=833745+311+509=1565481-83×4=1494/8+3/8=7/8347+89×4=703473-(454+16)=3182+(991-685)=488519×4-50=202655+120×4=535318-(426-113)=5209+881-867=22363+226=289189+277=466107×4+691=111929+26×7=211493+693-710=476816-138-25=653541-(359+117)=65889-26+656=15193/7-2/7=1/7116+91=207145-(152-72)=65514+177=69118-(36-35)=17187×8-683=813268-76+235=427545-(659-171)=5787+532+325=9441/4+2/4=3/4758-136×4=214266-144=122591-(546-52)=97394+186=58042+56×8=490324+(320-191)=45364×(865-856)=576315+103=418109+(422-278)=253197×(388-384)=788786-(196+53)=53740+327-58=309233+147-295=85958-340+792=1410910-(326+278)=306224-24×8=32189×2-103=275990-(932-204)=262405×(186-182)=16203/7-1/7=2/760×5+693=993299+171=470661-349=312562-128+960=1394917+651-234=133428×(147-140)=196346-41-92=213361-192-163=6267+112=379965-(941-626)=650528+642-239=931445-(39+266)=140303-110-55=138290+82=372216×9-827=111734×8+694=966454-(463-12)=3753-486+660=927951-(576+75)=300365+129+147=641519×4=2076724×(486-479)=5068938-270×3=128209+18+115=342193-111+300=382292+200+434=926735-36+497=1196936-(918-809)=8275/9+3/9=8/9287+(876-791)=372466-44×6=202379+677-460=596524×(554-545)=4716436+346×2=1128397-104=293123×6-152=58654×6=32437×4+243=391817+552=1369410-367+45=88867×(306-300)=5202818-(371+175)=272765+(883-510)=1138623-(363+156)=104370+217=587756-254-202=300114+228+356=698271+98=369340-113=22737×2=74190+212=402408-(365-287)=330750-626+874=998209-29×5=64911-477=434446+(394-10)=830802-488-127=18720×(300-294)=120335-82×4=7469-(278+78)=113377-(135+208)=3410×2=20889+17+831=1737511-175-261=75189×(63-59)=756136+(479-245)=37038×2=76494-(101+171)=22219×5=95634-472+248=410698+377+500=1575362-175×2=12249+(277-102)=424525-192×2=141749-283×2=18368×4+673=945773+105+523=1401189×6=113430×(340-331)=270160+747+463=1370493-349+160=304360-133-80=147215-59=156383-95-95=193727-293+778=1212126-(117-36)=45119-31+366=454647×(109-104)=3235538+772=131046×7+186=508448+147+585=1180306+(453-222)=537274-238=36696-(449+91)=156857×3-411=2160418-145×2=128905×2=1810930-160×2=610245+(461-368)=338480+(212-206)=486210+34×5=380435-82-194=159428-(224+50)=154153×6-335=583726-86×4=382136+253=38959+(368-342)=85686-(96+218)=372464-305-105=54731-290=441606-(655-608)=559595-(363-130)=362396-38-61=297176+(468-26)=618449-87-303=59137×(146-141)=685185-66-66=5339+(450-302)=187187×(263-258)=93548×8+279=663104+65=16