四年級(jí)數(shù)學(xué)（簡便運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案80×81-80=161+507-121=57×18×5=93×59+93=103×41=24×4×25=525+46+175=108+355+92+345=756-239-161=47×49+47=717+867-267=667-(182+267)=28×11×25=71×25×2=804+(811+696)=683+104+117=51×53-53=185+92+208+15=31×34-34=19×99+99=418+11+59=125×39×8=75×13×4=125×25×8=935-613-87=25×47×2=635-293-107=25+(55+268)=261+491+209+39=554+835-464=591-(11+91)=125×53×8=60+(40+765)=31×4×25=139×16-99×16=57×25×4=51×71-51=748-24-76=934-425-175=93+224-63=14×49×5=51×21-51=210÷35÷2=39×22+41×22=826-(350+226)=389+43+37+111=59+429+41=4×62×25=18+437+363+12=58×81-58=225+156+144=28×101=24×81+16×81=133×99-33×99=953-(455+353)=60×98+20×98=25×81×4=116×48-36×48=990÷2÷15=31×12×25=321+22+78+579=689-221-79=300+503-260=172×30-152×30=564+17+13=4×31×75=58+19+781+12=14+13+66=185+26+74+515=920+(780+345)=12×91×5=174+32+126+58=104+11+89+296=35+11+15+489=4×68×25=332+409+168=25×21×8=11×2×15=29×93+93=71×72-72=308+354-268=53+(447+192)=938+(462+173)=812+(976+188)=182×32-112×32=44×8×125=69×5×16=61×101=4×88×25=128+219+281=11+544+289+56=41×74-74=77×25×4=142+44+58+456=233-(153+12)=480÷5÷16=125×69×8=29×25×4=899+502-472=29×2×35=41×35×2=25×45×4=64×89+64=43×102=473+344+156=39×55+55=80×99-40×99=962+(338+220)=878-(27+818)=41×37-37=754+971-154=742+268-242=921-(430+121)=49+43+151+157=134+52+566+38=774-(174+198)=730+(403+570)=247+24+46+53=79+385-19=4×31×25=174×40-164×40=11×8×75=308+10+60=37×15×6=138×34+62×34=91×84-84=639-(189+439)=8×59×125=720÷18÷5=720÷2÷45=131+56+469+244=98×39=51×31-51=8×99×125=86×82-36×82=402+89+298+211=29×79+79=89+190+710+11=103×38=611-(180+411)=793-(263+493)=585+972-85=253+360+340=67×25×4=179×33-129×33=470÷2÷5=360+356+140=750÷5÷2=213+21+487+49=69×2×45=33×4×75=913+(487+618)=733+60+140=181×29-171×29=157×22+143×22=989+(811+441)=925+(575+350)=23×4×15=221+146+254=747-(92+47)=5×91×12=14+262+538+56=5×17×6=3×4×25=8×72×125=66+352+148=64+435+365+16=67+60+40+533=49+501-39=389+23+37+11=446+236+264=845-(345+332)=920÷2÷5=179+185+221=155×50+145×50=27×125×8=29×25×2=73×4×5=25×55×4=41×5×8=67+(733+615)=395+82+305+118=53×8×125=416+629-416=42+147+458+353=4×81×25=715-(315+193)=98×8×125=976+(624+634)=149+(751+715)=63+151+549+137=152×53+48×53=27×5×18=138×45-68×45=65+451+349=10×89+10=903-178-722=103×91=24×13×25=41×25×4=360÷15÷2=551+877-481=27×29+63×29=89×25×4=45×47×2=5×69×14=86×41-86=76×38-56×38=82+551+18=78×91-78=97×67=39×125×8=922-464-436=40+295+30=480÷6÷5=731+521-221=101×63=194×98-174×98=703+(797+457)=432-(39+132)=990÷2÷5=916-16-784=866-(66+455)=158+487+213=57×79+57=556-72-128=6×27×15=47×8×25=41+(343+39)=7×125×8=420÷5÷14=45×11×2=573-(273+91)=9×4×25=8×68×125=837-362-438=98×46=11×4×25=202+(240+998)=2×87×5=2×53×5=80+286+220=245+31+555+19=139×70-109×70=99×69=954+719-679=12×49+12=102×86=56×69+56=398+98+102+302=435+945-425=17×31-17=75×97=2×39×35=896+671-196=90×32-10×32=156×47-96×47=248-(178+45)=2×69×45=970+(647+530)=29+414+61=600÷5÷12=11×75×8=294+232+68+106=46+266+14+134=108+614-68=148×36+52×36=11×4×15=63×125×8=31×29+31=31+131+39+69=12×4×25=4×77×25=23+736+77+64=524+255+45=15×87×2=240+458+160=46×101=54×91-54=890÷5÷2=62×8×125=350÷2÷5=32+77+568+323=122×18-92×18=680+642-640=83×125×8=159+538+141+162=387+595-387=51×25×2=125×59×8=17×38+63×38=54×58+26×58=44+219+581+56=25×71×4=51×71-71=620-(120+45)=71×6×15=174×86-154×86=199×96-159×96=68×4×25=37×6×5=97×16×5=47×99=125×61×8=304+49+396+41=569+25+275=560÷35÷2=28×69+28=870+(30+748)=82×4×25=17+758+63=748-(48+180)=73×4×25=56×97=98×54=32×16+28×16=754-(254+170)=83×6×15=734+889-654=120×37+80×37=36×85+24×85=8×43×125=139+152+561=900÷18÷5=469+(931+531)=4×47×25=302-(30+262)=771-(16+751)=51×93-93=188×56-128×56=720÷5÷12=175+261+239+125=67×8×125=800+(400+82)=712+(688+704)=89×39+39=364+(496+436)=517-(347+17)=51×88-88=87×103=760÷5÷2=901+858-841=8×38×125=12×29×5=475+60+325+10=45×62+35×62=6×33×5=16×19+16=617-39-361=173×95+27×95=181+582+19=29×19+19=148+132-48=41×5×12=507+86+14+293=900÷15÷4=18×41-18=18×77×5=984-(684+261)=380÷2÷5=51×69-69=215+198+485=21+908+59=502+(698+47)=112×39+88×39=38+340+160+62=99×45×2=821-(121+540)=671-(547+71)=19×73+73=88+66+412=48×39+48=846-619-181=89×79+89=351+95+105=69×45×2=31×19+31=239-38-42=59×20+20=529-342-158=409+310+90=414+108+186=52+719+18=360÷8÷5=89×61-89=63×91-63=175+171+225+429=46+488+312+154=57+36+543+364=792+874-752=119×28-59×28=25×59×4=52+51+448+449=111+26+489=57×5×6=100+264+200=4×69×25=302+(669+298)=16+306+594+64=5×69×12=39×26+26=109×43-89×43=11×51-11=187×45-137×45=838+(262+37)=363+128+72+437=31×31-31=460÷5÷4=11×125×8=308+(880+92)=40×89-10×89=75+166+634+125=71+531+229=805+386-376=5×83×8=6×63×15=8×39×5=54×39+54=877-224-476=15×69+45×69=103-(56+13)=668-252-248=376-132-168=918-322-478=480÷5÷4=16×19+54×19=65×25×4=125×7×8=45+196+15+204=120×49-70×49=8×57×125=99×25=452-169-231=61×78-78=639+42+61=19×8×25=327+227+73=61×96-96=274+278+122+126=28×59+28=293+518+107=923+585-535=934+793-393=192×19-92×19=381+723-381=162×51-132×51=29×19+29=31+806+39=125×97×8=79×82+82=369+260+31+340=518-(118+184)=129+215+85+171=23+392+277=71×19-19=49×4×25=23×92+77×92=170×95-160×95=42+510+390+28=189×89-179×89=5×125×8=37×18×5=830-343-257=688+(824+512)=82×8×125=5×37×6=557-(161+157)=199+288+112+401=25×65×4=889-128-372=102×65=321-38-262=38×65+22×65=61×99=712-(331+12)=25×35×4=544+40+60=4×86×25=852+874-792=328+18+372+62=82×102=16+471+284=177+220+380=278+48+322+152=354+25+375+46=406+251+49=2×57×5=29×17+17=79×103=305+(772+195)=266-(216+39)=400÷5÷16=81×29-29=63×59+63=199×50-119×50=87×23+113×23=75×21×4=297+95+103+205=4×99×25=254+120+80+146=79×42+42=700÷4÷5=962+(438+133)=125×23×8=49×97+21×97=376+519-356=46×8×125=161×45-111×45=894-95-605=64+237+436=160+136+440=47×8×125=2×91×35=228+87+372=111+144+89+456=31×28-28=275+213+225+87=92×102=67×125×8=37+631+69+63=89×53+53=89×45×2=924-(324+12)=63×103=560÷16÷5=14×91×5=701-37-13=630÷35÷2=991-147-553=750÷2÷5=23×101=5×51×2=81×125×8=269+130+170+31=289+(11+706)=894-398-102=44×33+56×33=785-66-534=6×8×125=102×16=60×11+30×11=387+20+213+80=75×102=19×30+31×30=682-(41+622)=41×30-30=417+148+252=69×57+57=17+141+13=797+(103+63)=640÷8÷5=420÷14÷5=97×61=64×59+64=401+324-201=313+154+146=990÷45÷2=94×71-94=185+513+115=63+294+506=122+16+278+64=462+(778+638)=13×59+77×59=11+295+305+49=97×84=53×4×15=103×87=97×25×4=260÷5÷4=700÷5÷14=81×13-13=813+677-677=87×101=385+211+215+89=232+360+140=681-15-65=29+473+127+171=974-674-226=920-548-52=39×27+27=13×23+27×23=399+172+328=527+131+173=830-411-289=51×19+51=97+32+103+768=37+620+180=25×47×4=142+195+258+405=25×95×4=44×28-34×28=232+200+400=49×38+38=8×11×5=66×28+24×28=29+770+30+11=255+294+206=89×16×5=38×10+92×10=864+(265+36)=369+25+25=318-25-55=15×99=348-17-73=37×85+53×85=188+(912+813)=81×21-21=79×15×6=690÷2÷15=219+164-144=33+(27+709)=185×25+115×25=39×51-39=460÷4÷5=666+466-406=167-(62+67)=134×70-104×70=408+15+65=739+160+40=137+18+663+182=204+472+28+296=28+58+242=4×57×25=995+516-495=913-78-422=14×97+56×97=98×92=8×73×125=188×50+12×50=79×85+85=25×67×4=11×97=51×47+39×47=2×17×45=43×101=77+417+223=202+300+300=229+49+251=134+727+66=67×2×25=69×86+86=25×13×24=287+574+113=240÷5÷6=81×91-91=939-217-83=124×36-34×36=389+64+111=404+12+28=103×96=61×21-61=62+42+58=644+(46+756)=125×67×8=330÷15÷2=63×18×5=98×61=952-669-31=463+41+29=89×56+56=282+868-262=79×31-79=29×15×4=12×8×125=99+144+201+256=535-(335+87)=8×49×25=8×93×125=165×75-125×75=38×81-38=560÷2÷5=829+437-397=37×98=25×19×4=8×28×125=222+99+378+201=99×46+101×46=794-(162+94)=974-533-367=75×25×4=161×15-121×15=5×11×4=311+(579+989)=555+10+60=99×62=95×25×4=93×12×5=660+978-260=187×62+13×62=674-(93+574)=125×35-95×35=134×77-114×77=79×25×4=977-671-229=64×52-24×52=119+632+68=55×41+145×41=58+207+293+32=144+687+56=381+264+236+119=989-177-723=17×125×8=49×37+37=38×69+52×69=34+697+103+46=49×18×5=492+59+241+208=806-(206+202)=99+184+416=31×52-52=14+292+46+508=192×50-132×50=64×54+26×54=710÷5÷2=582+(780+118)=4×94×25=165-(58+105)=532+708-408=21×49+21=33×31-33=參考答案80×81-80=6400161+507-121=54757×18×5=513093×59+93=5580103×41=422324×4×25=2400525+46+175=746108+355+92+345=900756-239-161=35647×49+47=2350717+867-267=1317667-(182+267)=21828×11×25=770071×25×2=3550804+(811+696)=2311683+104+117=90451×53-53=2650185+92+208+15=50031×34-34=102019×99+99=1980418+11+59=488125×39×8=3900075×13×4=3900125×25×8=25000935-613-87=23525×47×2=2350635-293-107=23525+(55+268)=348261+491+209+39=1000554+835-464=925591-(11+91)=489125×53×8=5300060+(40+765)=86531×4×25=3100139×16-99×16=64057×25×4=570051×71-51=3570748-24-76=648934-425-175=33493+224-63=25414×49×5=343051×21-51=1020210÷35÷2=339×22+41×22=1760826-(350+226)=250389+43+37+111=58059+429+41=5294×62×25=620018+437+363+12=83058×81-58=4640225+156+144=52528×101=282824×81+16×81=3240133×99-33×99=9900953-(455+353)=14560×98+20×98=784025×81×4=8100116×48-36×48=3840990÷2÷15=3331×12×25=9300321+22+78+579=1000689-221-79=389300+503-260=543172×30-152×30=600564+17+13=5944×31×75=930058+19+781+12=87014+13+66=93185+26+74+515=800920+(780+345)=204512×91×5=5460174+32+126+58=390104+11+89+296=50035+11+15+489=5504×68×25=6800332+409+168=90925×21×8=420011×2×15=33029×93+93=279071×72-72=5040308+354-268=39453+(447+192)=692938+(462+173)=1573812+(976+188)=1976182×32-112×32=224044×8×125=4400069×5×16=552061×101=61614×88×25=8800128+219+281=62811+544+289+56=90041×74-74=296077×25×4=7700142+44+58+456=700233-(153+12)=68480÷5÷16=6125×69×8=6900029×25×4=2900899+502-472=92929×2×35=203041×35×2=287025×45×4=450064×89+64=576043×102=4386473+344+156=97339×55+55=220080×99-40×99=3960962+(338+220)=1520878-(27+818)=3341×37-37=1480754+971-154=1571742+268-242=768921-(430+121)=37049+43+151+157=400134+52+566+38=790774-(174+198)=402730+(403+570)=1703247+24+46+53=37079+385-19=4454×31×25=3100174×40-164×40=40011×8×75=6600308+10+60=37837×15×6=3330138×34+62×34=680091×84-84=7560639-(189+439)=118×59×125=59000720÷18÷5=8720÷2÷45=8131+56+469+244=90098×39=382251×31-51=15308×99×125=9900086×82-36×82=4100402+89+298+211=100029×79+79=237089+190+710+11=1000103×38=3914611-(180+411)=20793-(263+493)=37585+972-85=1472253+360+340=95367×25×4=6700179×33-129×33=1650470÷2÷5=47360+356+140=856750÷5÷2=75213+21+487+49=77069×2×45=621033×4×75=9900913+(487+618)=2018733+60+140=933181×29-171×29=290157×22+143×22=6600989+(811+441)=2241925+(575+3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