三年级数学(上)计算题专项练习附答案集锦_第1页
三年级数学(上)计算题专项练习附答案集锦_第2页
三年级数学(上)计算题专项练习附答案集锦_第3页
三年级数学(上)计算题专项练习附答案集锦_第4页
三年级数学(上)计算题专项练习附答案集锦_第5页
已阅读5页,还剩28页未读, 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

三年级数学(上)计算题专项练习附答案集锦87+202=3/6+2/6=119+(188-137)=96×6=828-64×7=539-214=509-10=362-176-85=684×9=109-30×3=367-(247-218)=692-280=348-75×4=67×4+331=193+56=210-62=844×9-939=441-(391-107)=342-233=479×8=119+172-227=94+358=874-63×7=20×(214-208)=26×(294-290)=117+408×2=439+(179-164)=3/8-1/8=193+524=339+346+48=182+43×2=31×2=913-(264-100)=408+69=440-(417+10)=320×3-15=2/9-1/9=914-(685-299)=158-(313-183)=981+(205-32)=309-(387-362)=288-160+235=2/5-1/5=550×3-24=2/6-1/6=200-(39-19)=727-(281+326)=182-(237-118)=495×4-442=335-165=511×9-389=449-79×3=467-396+230=926-97-664=686-(489-13)=242+236-400=348-260=105-19=5/8+2/8=318+91=731+607+797=557×5=645+218=425×2+129=726-172×4=447-88-350=355+547+507=998-15-844=208-25×8=423-(175+185)=754-564=930-218×2=86+233=670+(194-190)=31×5+496=892-160×2=437-57+157=306-75×4=162-10×7=746×6=451-29-228=167+318=75+338+88=470-(122+227)=357+297×2=611+(913-16)=429+300=796-733=104+(357-277)=88×8=863+184-273=634+290+590=649-111×4=59+237=156×4=866×7=559-(405-383)=4/7+3/7=989-(936-744)=698+311=88+516=157+264-72=128×(496-490)=746-(784-741)=967+771=290+180+226=969-176=863-(832-630)=406×7-996=749-381-327=889-(322+115)=314-(418-367)=487-(483-409)=605-80+442=744+145×4=91×9=262+(844-207)=248-(95-29)=34×8+441=501+(484-420)=818-(706+79)=390-(499-371)=196×2+875=223+165=434-78=75+214×4=25×3=339-(195-73)=539-96+328=197×9-117=336-214+166=450-(100+304)=257-15×2=236×(443-439)=63×(218-210)=309-83-110=891-101×7=343-(46+264)=257+790-560=31×4=4/8-3/8=338-23-214=237×2=279×7=371×2-353=424-19×6=417-203×2=110×3+351=212+204-314=33×9=1/5+3/5=396-(453-224)=661-407+752=413-49=512-420=247-(163+30)=25×4+151=326+(451-151)=204+(493-462)=225-(362-224)=793-345-231=164+347+587=60+969+713=399-232-92=359+596-862=176+96×2=600×(371-362)=389-102-76=475-(647-600)=496×2=975+296-409=792-390=829+101+368=802×6-299=831×(611-602)=751+142-101=631-162=83+99+472=400+534-296=140×4=181×2+980=259×2+168=279+(314-223)=932-462-138=185+34×5=483×3=163-42+164=387-26×3=546×(633-630)=357-(440-256)=477-48-312=425-176=980-249-132=953-408-521=168+(407-382)=973-(602+19)=682-(21+494)=28+350-47=384-32-264=274-92-103=214+(396-81)=311+(421-403)=169-59+187=153+18×8=239-24×7=930-841+644=977-800=843-188-293=33×3=666-180×2=208+860-905=309×3-761=893-252=65×4-130=377×(122-113)=133+82=122-55=268-172=712×(563-557)=22×(64-58)=408-397-11=255+434-656=158+(469-188)=407+102+373=744+(979-460)=179×5=764+856=135-(331-258)=578-(23+359)=478+138+316=777+(316-88)=424-380=102×(172-167)=383-75×2=869-(168+226)=931-532=557×7-930=309+186=53+820+317=645-(399+162)=278+134×2=393×7=965-(347+196)=736+173=588×7=419×(362-358)=59+681+933=504×(223-220)=447-16=408+443+113=88+332=374+983-611=50×2+190=848+364=188×5-252=788×9-449=965-(200+567)=893-(887-846)=130+209=297+141-225=513-83=443+145×3=158×3=495+273+225=97+162=84+214+454=90+145×4=11×7+416=65×9+116=56×(412-409)=387+66×5=689+114×8=241+14+498=71×8=468×(473-467)=300+197=380×5-501=790+788+572=202+(995-223)=360-12×2=518+(267-179)=252-104=135-12×5=339-(145+91)=723×6-753=444-130-269=466-(399-270)=845-177-91=894-397×2=770×(776-767)=184-24×3=893-(26+745)=131+260+408=23×(498-493)=798×(354-347)=923-(113+434)=192+907=60+256=251+226-238=215-145+426=386-205=346-59=435-11×9=545+769+723=292+(936-280)=728×3-611=294-18+101=954-897=496-(339-174)=354-44-107=257-191=12×5=630-264-98=187×2+129=345-279+99=391-343=93×(209-205)=303+(457-311)=498-131×2=523+301+80=253-(116+73)=608-37×3=478×2-90=316×3-143=724+248+451=655-547=353-199=495-(168-149)=349-314+444=928+(976-641)=66-33×2=680×(306-302)=768-(200+132)=24+(427-301)=37+64×6=401-36×2=223×3+52=470+96=626-(638-168)=988-(202+345)=134+749-439=12×3=57-32+60=412+112×3=419-(318-230)=883-(360-327)=927-417+485=468-(114+307)=248×2=387-(99+176)=438-35-281=370-49-50=797+24×6=404-386+94=96+51=219+143=410-(201-158)=301+48-299=150-64+374=16+483-316=195+(685-428)=94×2-120=359-155+266=481+257=983-(316-169)=248+36-115=3/5+2/5=4/7-1/7=391+(310-45)=49+751+980=91×4-169=464-(223+30)=292+(305-83)=111×9+73=913-(763-660)=477+667-171=479+(851-508)=712-561=154×(489-484)=76×3=102×8-650=115×(451-448)=644×7-278=153×(389-386)=265-201+117=39+194-106=260×2-23=999-(804+32)=341-93+105=396-(320+58)=52+259=2/8+3/8=895-(191+501)=369+117=494-(58+92)=447+660+161=265×(280-277)=851+22-333=248+58+297=332+(465-274)=279+499×2=152+(473-16)=153+(486-63)=830+(766-491)=222+239-172=127×7+730=653-(239+413)=902-(659-635)=2/6+3/6=353-(14+129)=200×5+647=759-108×5=167×(942-933)=786+(841-69)=519+(950-589)=959-(436-94)=427-(148+255)=965-(188+536)=99×(258-253)=698-66-130=949-(214+300)=102×(99-90)=12×(488-481)=846×8=79×(416-413)=851×(59-50)=498+(766-47)=271+(355-237)=243×3-221=164×2=92+100-27=752-612-77=66-50=72×2=412-257=261-(454-396)=978+719+894=276-206-45=636+360+553=349+66×7=112+(484-224)=481-191+145=244×9-330=446-(353+26)=416-(272-74)=427-27×3=858-27-718=520×9=3/6-1/6=854×6=101×9-238=579-(261+116)=256-(731-689)=473-43+56=370×2-655=380+93-265=699-362+649=125-79+121=591+374+377=467×2=5/9-3/9=87+59+536=264-190-44=190+(298-213)=351+54-285=308-(156-55)=157+250=828×8=822-378-242=769-10×9=622+(926-399)=625-71×3=493+(358-61)=457-204×2=37+497+452=701+685-902=532+(652-553)=178+60-174=964+36×4=682-(295+305)=382-94=173-149+153=310+113=388-(228-111)=52×(408-401)=441-35×9=221-204+282=946-671=63-25×2=62×6+249=114-(47+61)=191+(373-104)=500-(209-191)=329×7-464=792×(815-806)=365×5-614=308-297+362=362+93=54×2+489=497-(184+144)=480-(252+160)=129+(346-147)=870-(190+402)=208×(243-239)=103+368=118×6-127=370+189×2=332-16-27=112×8=597-39×3=260-60=916-14-779=214×3-226=802+213+446=524+50×3=84×3=753×(21-18)=268×3=337+147-251=398+(215-187)=348-95×2=61×6+288=349-217=631+468+779=701-30×2=473+274-25=347-(302-257)=21×(295-292)=46+254-32=131+148+337=511-318+533=146×3-251=304+327+304=526-473-44=460-105-186=639+740-847=237+85=505×(934-926)=121×6+345=344-160-29=235-153+191=933-211-222=793-498+787=442+(497-479)=945-27-851=111-100=37×(51-43)=478+(445-201)=466+(557-246)=70+891-57=76+(960-507)=197+263×2=70×3+312=760+717-307=166×2-160=216+98+279=930+555=858+515-451=76+159=418+240=52+234×2=94×5-87=279+111-293=312×3+648=236+48=673-26×2=473-110+129=52×4-18=130+610+177=23+385-77=63×2=766-(273+488)=954-849+492=948-318-29=237-20-162=245+236-352=359-218-127=93×6+886=234×4-671=430-176=470×3-169=476-(256+201)=551×5-154=150×3-86=173-147+159=876+(647-494)=363×(665-657)=421×2=235+(499-127)=704+693=603+225+166=297+72-29=228×2=216+158-158=16+310+506=339-301+430=354+329+158=335+150=947+911-557=374+230=194-(23+78)=752-26×9=323-(575-354)=330+117=223+50×8=208-17-97=293+685-948=95×7=163+306+272=94×4=187×(409-406)=206-(115+32)=339+716-87=325×2-392=983-502-338=935-(631-400)=69×2+24=267+229=460-39×4=353+277=259-(301-167)=174×4+603=995-805-74=734-58×8=389+181+414=421-138-218=321-(37+221)=396-105-147=249+(371-158)=76×6+462=524-226×2=58×(438-432)=566-156+211=258-53×3=957-375+624=355-(254-146)=645×3=803×3=317-69=593×7=907-770+15=64×(260-255)=280+182=357-78-216=257+339=279+649-227=807+(542-57)=803×2=147×4+362=204-187+16=590-249=952-(456+192)=924-197=162×9-857=992+571+397=431-43=70×5+460=321-(559-527)=355-(367-125)=760-(156+277)=256-(197+43)=210-70=986-83×6=201×(212-209)=474×5=553-476+244=379+762+300=377×2-747=65+335-222=338-11×6=740-580=461-119-46=263+444=310+621+756=64+311=256-(234-162)=864-101×5=748×6-917=341+(443-197)=372-91×2=423+560-247=431-204-162=189+170=379+769+901=357-295+603=343-163+247=149×(486-480)=570-(888-643)=40×(350-346)=292-208+175=2/10+3/10=819+324×3=925×(539-535)=721-198+76=634×(184-180)=385+(667-277)=3/9-2/9=318+48+561=262+(199-52)=137+311=745-483=352-(119-79)=488×5=262+(439-234)=421-(611-439)=28+702+73=813+215×4=462-143=927+378=399-15-318=130×4-425=871×9=956-(543+258)=3/7-2/7=527×(453-444)=856-(714-440)=26+527+105=444-430=908-27+472=296+607=883-456+391=129+195-300=121+(57-50)=316-137+106=850+395+539=239×5-198=368-89+129=168×3=16+23-28=29×8=116-90-16=517+548-185=386-39×5=156+168+244=416-(32+353)=163-(266-218)=590-(496+79)=55×7=1/3+2/3=259-115×2=157×2=287+93×3=400×2-36=223×(317-310)=82-(370-331)=402+656-802=1/7+3/7=11+(444-32)=541×(730-725)=67+222-150=212+(892-144)=68×8-95=529+302+101=234-14×5=906-660+340=372+96=683-318+626=78×(463-460)=582+330-698=356+(436-26)=727+342+649=453-105×3=975-74×3=242-172+710=95+250-201=406×5-610=394-(231+67)=535-231+532=224+551+31=785-179-376=774×5-249=312-(268-248)=574+166+159=365+78=327+881-264=860+978-612=997-819-87=189-55×2=523-407=497-49=246+142=143-(22+40)=990-408=913-213×2=504×6-479=978+166+300=321-34×3=41×6=806×7-591=904+29×7=331+245+104=679×6=603-(540-172)=77+145×3=176×9-903=279+88-30=340+(86-12)=74+85=1/4+2/4=461+155+239=360×(636-631)=245×(496-492)=292-(640-505)=227-19+139=448-38×3=434-240-143=81×4-247=3/4-1/4=437-153=588×9=420-332+236=882-435-431=36×8=4/9-2/9=933-642+830=223+11+292=346+806-585=337-85-191=798-(89+214)=751-72=464-305+232=238-41×5=97×3+85=427-323-88=340-16×8=133×(798-790)=495-303-174=270-235+184=445-(341+93)=72×3-46=696×(532-523)=72×(19-14)=257×2-328=655×2-698=202-126=364-(160+60)=243×3-579=507-(95+309)=191+70-56=865-77-187=191×6-515=664×7=857-800+727=166+70=11+400-17=375-91-206=128-95=346+161+365=301-189+324=900-(388-364)=287×7=314×7-519=909-(797-72)=292-228=495-175=113×(810-806)=378-266+342=133×(404-401)=13×(368-362)=6/9+2/9=772×(717-710)=441-(116+195)=280+73×5=496-(59+189)=参考答案87+202=2893/6+2/6=5/6119+(188-137)=17096×6=576828-64×7=380539-214=325509-10=499362-176-85=101684×9=6156109-30×3=19367-(247-218)=338692-280=412348-75×4=4867×4+331=599193+56=249210-62=148844×9-939=6657441-(391-107)=157342-233=109479×8=3832119+172-227=6494+358=452874-63×7=43320×(214-208)=12026×(294-290)=104117+408×2=933439+(179-164)=4543/8-1/8=2/8193+524=717339+346+48=733182+43×2=26831×2=62913-(264-100)=749408+69=477440-(417+10)=13320×3-15=9452/9-1/9=1/9914-(685-299)=528158-(313-183)=28981+(205-32)=1154309-(387-362)=284288-160+235=3632/5-1/5=1/5550×3-24=16262/6-1/6=1/6200-(39-19)=180727-(281+326)=120182-(237-118)=63495×4-442=1538335-165=170511×9-389=4210449-79×3=212467-396+230=301926-97-664=165686-(489-13)=210242+236-400=78348-260=88105-19=865/8+2/8=7/8318+91=409731+607+797=2135557×5=2785645+218=863425×2+129=979726-172×4=38447-88-350=9355+547+507=1409998-15-844=139208-25×8=8423-(175+185)=63754-564=190930-218×2=49486+233=319670+(194-190)=67431×5+496=651892-160×2=572437-57+157=537306-75×4=6162-10×7=92746×6=4476451-29-228=194167+318=48575+338+88=501470-(122+227)=121357+297×2=951611+(913-16)=1508429+300=729796-733=63104+(357-277)=18488×8=704863+184-273=774634+290+590=1514649-111×4=20559+237=296156×4=624866×7=6062559-(405-383)=5374/7+3/7=1989-(936-744)=797698+311=100988+516=604157+264-72=349128×(496-490)=768746-(784-741)=703967+771=1738290+180+226=696969-176=793863-(832-630)=661406×7-996=1846749-381-327=41889-(322+115)=452314-(418-367)=263487-(483-409)=413605-80+442=967744+145×4=132491×9=819262+(844-207)=899248-(95-29)=18234×8+441=713501+(484-420)=565818-(706+79)=33390-(499-371)=262196×2+875=1267223+165=388434-78=35675+214×4=93125×3=75339-(195-73)=217539-96+328=771197×9-117=1656336-214+166=288450-(100+304)=46257-15×2=227236×(443-439)=94463×(218-210)=504309-83-110=116891-101×7=184343-(46+264)=33257+790-560=48731×4=1244/8-3/8=1/8338-23-214=101237×2=474279×7=1953371×2-353=389424-19×6=310417-203×2=11110×3+351=681212+204-314=10233×9=2971/5+3/5=4/5396-(453-224)=167661-407+752=1006413-49=364512-420=92247-(163+30)=5425×4+151=251326+(451-151)=626204+(493-462)=235225-(362-224)=87793-345-231=217164+347+587=109860+969+713=1742399-232-92=75359+596-862=93176+96×2=368600×(371-362)=5400389-102-76=211475-(647-600)=428496×2=992975+296-409=862792-390=402829+101+368=1298802×6-299=4513831×(611-602)=7479751+142-101=792631-162=46983+99+472=654400+534-296=638140×4=560181×2+980=1342259×2+168=686279+(314-223)=370932-462-138=332185+34×5=355483×3=1449163-42+164=285387-26×3=309546×(633-630)=1638357-(440-256)=173477-48-312=117425-176=249980-249-132=599953-408-521=24168+(407-382)=193973-(602+19)=352682-(21+494)=16728+350-47=331384-32-264=88274-92-103=79214+(396-81)=529311+(421-403)=329169-59+187=297153+18×8=297239-24×7=71930-841+644=733977-800=177843-188-293=36233×3=99666-180×2=306208+860-905=163309×3-761=166893-252=64165×4-130=130377×(122-113)=3393133+82=215122-55=67268-172=96712×(563-557)=427222×(64-58)=132408-397-11=0255+434-656=33158+(469-188)=439407+102+373=882744+(979-460)=1263179×5=895764+856=1620135-(331-258)=62578-(23+359)=196478+138+316=932777+(316-88)=1005424-380=44102×(172-167)=510383-75×2=233869-(168+226)=475931-532=399557×7-930=2969309+186=49553+820+317=1190645-(399+162)=84278+134×2=546393×7=2751965-(347+196)=422736+173=909588×7=4116419×(362-358)=167659+681+933=1673504×(223-220)=1512447-16=431408+443+113=96488+332=420374+983-611=74650×2+190=290848+364=1212188×5-252=688788×9-449=6643965-(200+567)=198893-(887-846)=852130+209=339297+141-225=213513-83=430443+145×3=878158×3=474495+273+225=99397+162=25984+214+454=75290+145×4=67011×7+416=49365×9+116=70156×(412-409)=168387+66×5=717689+114×8=1601241+14+498=75371×8=568468×(473-467)=2808300+197=497380×5-501=1399790+788+572=2150202+(995-223)=974360-12×2=336518+(267-179)=606252-104=148135-12×5=75339-(145+91)=103723×6-753=3585444-130-269=45466-(399-270)=337845-177-91=577894-397×2=100770×(776-767)=6930184-24×3=112893-(26+745)=122131+260+408=79923×(498-493)=115798×(354-347)=5586923-(113+434)=376192+907=109960+256=316251+226-238=239215-145+426=496386-205=181346-59=287435-11×9=336545+769+723=2037292+(936-280)=948728×3-611=1573294-18+101=377954-897=57496-(339-174)=331354-44-107=203257-191=6612×5=60630-264-98=268187×2+129=503345-279+99=165391-343=4893×(209-205)=372303+(457-311)=449498-131×2=236523+301+80=904253-(116+73)=64608-37×3=497478×2-90=866316×3-143=805724+248+451=1423655-547=108353-199=154495-(168-149)=476349-314+444=479928+(976-641)=126366-33×2=0680×(306-302)=2720768-(200+132)=43624+(427-301)=15037+64×6=421401-36×2=329223×3+52=721470+96=566626-(638-168)=156988-(202+345)=441134+749-439=44412×3=3657-32+60=85412+112×3=748419-(318-230)=331883-(360-327)=850927-417+485=995468-(114+307)=47248×2=496387-(99+176)=112438-35-281=122370-49-50=271797+24×6=941404-386+94=11296+51=147219+143=362410-(201-158)=367301+48-299=50150-64+374=46016+483-316=183195+(685-428)=45294×2-120=68359-155+266=470481+257=738983-(316-169)=836248+36-115=1693/5+2/5=14/7-1/7=3/7391+(310-45)=65649+751+980=178091×4-169=195464-(223+30)=211292+(305-83)=514111×9+73=1072913-(763-660)=810477+667-171=973479+(851-508)=822712-561=151154×(489-484)=77076×3=228102×8-650=166115×(451-448)=345644×7-278=4230153×(389-386)=459265-201+117=18139+194-106=127260×2-23=497999-(804+32)=163341-93+105=353396-(320+58)=1852+259=3112/8+3/8=5/8895-(191+501)=203369+117=486494-(58+92)=344447+660+161=1268265×(280-277)=795851+22-333=540248+58+297=603332+(465-274)=523279+499×2=1277152+(473-16)=609153+(486-63)=576830+(766-491)=1105222+239-172=289127×7+730=1619653-(239+413)=1902-(659-635)=8782/6+3/6=5/6353-(14+129)=210200×5+647=1647759-108×5=219167×(942-933)=1503786+(841-69)=1558519+(950-589)=880959-(436-94)=617427-(148+255)=24965-(188+536)=24199×(258-253)=495698-66-130=502949-(214+300)=435102×(99-90)=91812×(488-481)=84846×8=676879×(416-413)=237851×(59-50)=7659498+(766-47)=1217271+(355-237)=389243×3-221=508164×2=32892+100-27=165752-612-77=6366-50=1672×2=144412-257=155261-(454-396)=203978+719+894=2591276-206-45=25636+360+553=1549349+66×7=811112+(484-224)=372481-191+145=435244×9-330=1866446-(353+26)=67416-(272-74)=218427-27×3=346858-27-718=113520×9=46803/6-1/6=2/6854×6=5124101×9-238=671579-(261+116)=202256-(731-689)=214473-43+56=486370×2-655=85380+93-265=208699-362+649=986125-79+121=167591+374+377=1342467×2=9345/9-3/9=2/987+59+536=682264-190-44=30190+(298-213)=275351+54-285=120308-(156-55)=207157+250=407828×8=6624822-378-242=202769-10×9=679622+(926-399)=1149625-71×3=412493+(358-61)=790457-204×2=4937+497+452=986701+685-902=484532+(652-553)=631178+60-174=64964+36×4=1108682-(295+305)=82382-94=288173-149+153=177310+113=423388-(228-111)=27152×(408-401)=364441-35×9=126221-204+282=299946-671=27563-25×2=1362×6+249=621114-(47+61)=6191+(373-104)=460500-(209-191)=482329×7-464=1839792×(815-806)=7128365×5-614=1211308-297+362=373362+93=45554×2+489=597497-(184+144)=169480-(252+160)=68129+(346-147)=328870-(190+402)=278208×(243-239)=832103+368=471118×6-127=581370+189×2=748332-16-27=289112×8=896597-39×3=480260-60=200916-14-779=123214×3-226=416802+213+446=1461524+50×3=67484×3=252753×(21-18)=2259268×3=804337+147-251=233398+(215-187)=426348-95×2=15861×6+288=654349-217=132631+468+779=1878701-30×2=641473+274-25=722347-(302-257)=30221×(295-292)=6346+254-32=268131+148+337=616511-318+533=726146×3-251=187304+327+304=935526-473-44=9460-105-186=169639+740-847=532237+85=322505×(934-926)=4040121×6+345=1071344-160-29=155235-153+191=273933-211-222=500793-498+787=1082442+(497-479)=460945-27-851=67111-100=1137×(51-43)=296478+(445-201)=722466+(557-246)=77770+891-57=90476+(960-507)=529197+263×2=72370×3+312=522760+717-307=1170166×2-160=172216+98+279=593930+555=1485858+515-451=92276+159=235418+240=65852+234×2=52094×5-87=383279+111-293=97312×3+648=1584236+48=284673-26×2=621473-110+129=49252×4-18=190130+610+177=91723+385-77=33163×2=126766-(273+488)=5954-849+492=597948-318-29=601237-20-162=55245+236-352=129359-218-127=1493×6+886=1444234×4-671=265430-176=254470×3-169=1241476-(256+201)=19551×5-154=2601150×3-86=364173-147+159=185876+(647-494)=1029363×(665-657)=2904421×2=842235+(499-127)=607704+693=1397603+225+166=994297+72-29=340228×2=456216+158-158=21616+310+506=832339-301+430=468354+329+158=841335+150=485947+911-557=1301374+230=604194-(23+78)=93752-26×9=518323-(575-354)=102330+117=447223+50×8=623208-17-97=94293+685-948=3095×7=665163+306+272=74194×4=376187×(409-406)=561206-(115+32)=59339+716-87=968325×2-392=258983-502-338=143935-(631-400)=70469×2+24=162267+229=496460-39×4=304353+277=630259-(301-167)=125174×4+603=1299995-805-74=116734-58×8=270389+181+414=984421-138-218=65321-(37+221)=63396-105-147=144249+(371-158)=46276×6+462=918524-226×2=7258×(438-432)=348566-156+211=621258-53×3=99957-375+624=1206355-(254-146)=247645×3=1935803×3=2409317-69=248593×7=4151907-770+15=15264×(260-255)=320280+182=462357-78-216=63257+339=596279+649-227=701807+(542-57)=1292803×2=1606147×4+362=950204-187+16=33590-249=341952-(456+192)=304924-197=727162×9-857=601992+571+397=1960431-43=38870×5+460=810321-(559-527)=289355-(367-125)=113760-(156+277)=327256-(197+43)=16210-70=140986-83×6=488201×(212-209)=603474×5=2370553-476+244=321379+762+300=1441377×2-747=765+335-222=178338-11×6=272740-580=160461-119-46=296263+444=707310+621+756=168764+311=375256-(234-162)=184864-101×5=359748×6-917=3571341+(443-197)=587372-91×2=190423+560-247=736431-204-162=65189+170=359379+769+901=2049357-295+603=665343-163+247=427149×(486-480)=894570-(888-643)=32540×(350-346)=160292-208+175=2592/10+3/10=5/10819+324×3=1791925×(539-535)=3700721-198+76=599634×(184-180)=2536385+(667-277)=7753/9-2/9=1/9318+48+561=927262+(199-52)=409137+311=448745-483=262352-(119-79)=312488×5=2440262+(439-234)=467421-(611-439)=24928+702+73=803813+215×4=1673462-143=319927+378=1

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论