四年級數(shù)學(xué)（簡便運算）計算題專項練習(xí)與答案21×4×15=11×61-11=266+93+234+307=631-(31+556)=183×24-153×24=25×9×4=87×5×12=61×61-61=97×61-97=56×75+14×75=626+25+174=181+68+22+419=107×94+93×94=39×6×15=77×5×18=619-379-121=13×16×5=91×54-54=49×17+21×17=156+30+30+144=15×33×4=25×101=8×19×125=361+24+576=4×34×25=58×4×25=8×43×125=144+110+56+290=103×96=67+221+379+233=630÷45÷2=583+13+317=95+339+61+405=19×93+93=800÷2÷5=202+(229+398)=62×97=736+38+62=140÷14÷5=69×98+98=270÷18÷5=194+240+60=354+152+348=25×99×4=204-145-55=63×125×8=998-(216+98)=740÷4÷5=41×25×4=25×51×4=749-(349+187)=67×125×8=2×93×15=12×61+28×61=15+148+85+552=21+410+90+179=951+(49+909)=43×52+157×52=91+124+576=12×33×5=125×41×8=163×23+137×23=955+(445+317)=593-(283+293)=321+194+79+106=830÷2÷5=923+222-122=101×44=16×41×5=138+299+62=435+286+65=813-93-207=18+519+381+82=21×81-21=292+116+408=581-332-168=120×54+80×54=99×13=12×91-12=143×30-73×30=766-402-98=449+244+156+151=79×25×4=79×87-49×87=227+152+473+48=225+916-205=354+29+61+146=87×40-47×40=166+711-11=986+(178+514)=59×77+77=125×69×8=91×125×8=47×51-47=37+416+284+33=27×125×8=25×17×4=184+838-144=5×53×8=166×60-146×60=780÷5÷6=686-(448+186)=46×59+46=668+(232+947)=568+119+32=93×49+93=32+403+397=111+120+89+80=125×11×8=17+60+30+23=810÷2÷15=991-(166+191)=360+25+440=17×98=188×94+12×94=822+667-622=13×61-13=840÷5÷6=119+67+281+23=51×21-11×21=131+453-111=99×15×4=250÷2÷5=125×37×8=4×49×25=130+519+70=883-(683+171)=57+27+343+373=181+340+360=83×56+117×56=120÷5÷4=381+474+26=252+71+129+48=103×27=130×92-110×92=16×39+16=255+336+245+164=630÷5÷18=393-179-21=45+219+655=102×22=662-(362+104)=910÷5÷14=4×21×75=61×29+61=200÷2÷25=10+457+10=94×81-94=538+(662+660)=5×27×4=65×96-45×96=170×41-140×41=89×64+64=81×83-41×83=25×63×4=566+(123+634)=950-65-635=45×51-35×51=990÷18÷5=14+207+493+26=99×5×6=39×26+26=546+167+233+54=351+276-196=69×91-69=818-17-43=81×8×5=281+531+69=262+42+18=649+(837+251)=8×39×125=753-(196+53)=157×98-147×98=26+202+298=316+562-246=177×14+123×14=5×31×18=35×87×2=5×79×14=18×102=95×125×8=69×89+89=152+(386+848)=15×29×6=23+510+190+37=613-(413+163)=74+292+308+16=806-224-76=638+45+162+25=747+791-147=82×60-32×60=192+71+308=41×4×25=39×25×4=14×61-14=310+102+90=763+(759+37)=52+322+78+38=363+20+30+137=69×10+10=15×33×6=2×13×5=71+125+275+429=111×76+89×76=753-(53+298)=21×81-81=83×125×8=78×49+78=26+29+61+44=174×29-114×29=23×5×16=62×4×25=59×5×4=537+56+363=98×81=230+(404+670)=26×69+14×69=21×73+29×73=35×97×2=39+156+51+344=125×7×8=34×13+166×13=45+322+155+278=83×31-83=91×12×5=551+(949+717)=57+(615+43)=29×89+29=840-384-316=181+337+63+119=79×38+38=4×92×25=117×22+183×22=119+122+681+78=160×14-100×14=113+48+187+552=31×94-94=33+(167+906)=553-248-52=39×98+98=151×14+149×14=196×13-146×13=132×66+168×66=55×103=25×59×4=320÷2÷5=138-67-13=49×58+58=947+(953+395)=31×71-71=528+294+172=709-(209+336)=91×75-75=51×25-25=852-(152+557)=324+391+176+109=187×27-117×27=93×25×4=293+(207+184)=76+207+93+424=104+(215+296)=173×45-83×45=690÷2÷5=19×95+95=112+374+426+88=41×19+41=360+319+40=95+476+305=37×16×5=219+199+481=457+58+43+342=484-217-83=498+455+45=322+(978+367)=44×76+36×76=681-23-477=16×27×5=133+28+52=21×6×15=27×4×25=190×78-90×78=898+556-556=381+494+106=581+475-395=559-(22+509)=495-39-51=150÷2÷5=978+555-495=75+549+51=147×51-77×51=103×53=2×27×35=300÷15÷4=709+(520+191)=99×26=7×125×8=25×23×16=5×49×6=139+223+261=653-443-57=872+(746+728)=254+134+446=77×15×4=98×101=11×89+11=77×42+13×42=104×80-64×80=22×103=8×52×125=101×59=125+(475+808)=445-43-17=611+284+89=974+516-416=68×4×25=85×102=53×2×25=188+148+652+12=8×6×125=131+82+118=41×5×12=156×31-136×31=41×6×15=87×5×18=41×50-50=9×8×125=317+(911+783)=68+774+126=68+188+732+12=19×87+181×87=58×99=75×28-15×28=69×51-69=98×48=12×11+58×11=81×70-70=81×25×4=47×125×8=157+(914+343)=949-(249+517)=99×44=988-164-436=33×49+33=22+12+58+688=19×25×4=103×10+177×10=793+108-58=93×5×18=649+(821+351)=125×67×8=70×49+20×49=2×59×15=973-(73+775)=16×101=974-671-229=39×29+39=8×8×125=968+917-837=94+418+382=125×13×4=221+231+179+269=97×56=741+(859+586)=80×87-20×87=78×94+22×94=25+382+175=98×78-38×78=66×79+66=656-182-18=15×67×6=695-387-213=81×14×5=12×21×25=179×10+131×10=807+937-407=64×103=695+17+43+205=51+103+649=26×97=151+154+646+49=624+13+76+57=19×25×12=21×59-59=750÷5÷6=25×33×4=34+(643+766)=978-215-185=477+37+163=185×50+15×50=94+401-14=126+211-121=464+34+166=300-(270+21)=361+469-169=45×60+15×60=757+258-208=108+41+192+159=52×12-32×12=46×4×25=121+55+445=14×29×5=127×92-57×92=4×67×25=824+113-83=360÷5÷2=63×102=420÷15÷4=155-(63+75)=61×91-61=11×8×125=994-(250+294)=16+(884+311)=2×49×45=25×15×4=560÷16÷5=89×125×8=8×44×125=4×91×5=254+17+13+146=958-(358+237)=182×67-132×67=31×42-42=98-53-27=4×6×25=978-(44+578)=49×30+30=59×76+76=77×5×12=56+87+413+14=122+139+461+78=324+(856+376)=176+29+61+124=91×93-93=137×34-107×34=162+649+51=743+30+157+40=104+552+96+248=491+185+109=4×12×25=59×28+28=986-(631+286)=47×79+47=640÷16÷5=23+16+67+184=11+345+289+355=778-425-275=620÷5÷2=668-(468+70)=11×12×75=5×29×18=15+753+147=34×97=14+753+186=44×94-34×94=73+(588+727)=564-(474+25)=109+236-109=373+126+174=123×81-73×81=395+64+26+505=748-(648+38)=798-(98+234)=85+31+569=79×6×5=5×63×6=99×66=53×25×4=324-(24+158)=949-149-551=125×45×8=102×85=354+55+46=25×43×4=418+(182+480)=601+162-122=97×41-27×41=5×17×16=975+(225+453)=447+(453+343)=15×23×4=858-42-358=73×8×125=139+210+290=34×59+34=285+52+115=770÷35÷2=141×18-101×18=40×19+10×19=162+538-132=24×65+36×65=101×16=63×15×6=177+39+61+223=8×69×5=98+321+402=45+31+869+25=39×4×25=42×23-22×23=125×29×8=21×96+69×96=26×8×125=36+20+50+44=91×2×45=58+534+32+166=43×5×18=87×91-87=11×5×6=65+238+25+162=22+112+18+488=666+40+60=4×3×25=129+262+338=4×89×25=843-29-51=46+376+24=294+(979+906)=43×103=24×61-24=36+213+87=181×72+19×72=992-(92+599)=297+378+222=56×8×125=687+(820+413)=707-133-67=780÷4÷5=4×11×25=279+183+117+421=39×82+82=106+402+298=39×74+74=5×23×4=128+161+72+539=15+357+43+585=76×4×25=76×89+76=91×99=210÷2÷5=4×77×25=472+321-321=52×89+52=864-(164+538)=193×10+147×10=63+(137+557)=146×83-96×83=231+(869+419)=28×69+28=514+160+140=41×72-72=69×57+57=2×29×35=31×75-75=84×8×125=804+647-447=480÷12÷5=954+506-406=57×51-57=800-393-207=110-67-23=89+16+811+34=49×41-39×41=87×42-47×42=8×84×125=618-(18+344)=114+201+99+186=17×15×4=282+15+55+518=727+69+21=656-188-212=821-215-585=15×87×2=98×33=469+381-69=275+384+325+16=20×67+70×67=999-152-148=125×9×8=81+123+719+77=285+614-114=66+202+634=308+129+92+371=25×21×4=167+89+133=906-(59+606)=920÷5÷2=943+15+35=64+325+175=393+713-193=25×29×2=64×99=27×31+173×31=101×63=720-25-575=27×25×4=204+(833+496)=5×79×2=200÷8÷5=527+31+369=95+296+305=42+71+28=81×71+119×71=265+898-235=18+553+72=24+779+56=34×81-34=965-555-345=172+354-154=566+559-66=109+162+491=157+587+143+13=76+56+424+24=59×63+141×63=53+13+47+87=45×59×2=33×2×25=99×22=83×2×45=179+39+521+11=944+351-44=358+446+142+54=51×75-75=77×2×5=363+269+231=968-404-96=99×5×2=780÷6÷5=15×101=313+266+187=27×49+27=733-17-583=59×4×25=7×8×125=360÷4÷5=22×4×25=438-277-123=65+662+235=946+(858+254)=69×4×25=786-(126+386)=29×4×25=550÷25÷2=630÷2÷15=327-(121+127)=120÷2÷15=71×96-96=21×10-10=81×5×16=489+(493+611)=6×59×5=740-(35+640)=99×8×125=27×31-27=642+35+58+165=30×39+30=8×72×125=46×8×125=14×80+76×80=134×94-94×94=284+360+140+116=638+647-628=58×96+32×96=197×10+133×10=83×81-83=344+90+210+356=862-(139+162)=416+57+84=25×49×4=23+524+37=19×79+79=21×41-41=300÷12÷5=742-16-584=41×67-67=49×98=13×4×25=83×4×5=187+75+225=27×99=32×69+32=25×3×4=880÷5÷16=241+331+169+259=718-(18+390)=834+655-595=900÷4÷5=531+48-28=566+392+34=33×81-33=742-(242+123)=900÷25÷4=32×39+32=106×65+94×65=73×125×8=351+(80+949)=987-(337+287)=973-(273+554)=9×25×4=935-(263+335)=2×53×25=102×21=514-112-188=49×84+84=8×79×125=98×79=799+69-69=8×56×125=47×91-47=907+878-678=154+10+10=125×31×8=138×74-118×74=619+10+281+50=41×53-53=125×68-65×68=39×58+58=913+148-58=65×25×4=56+71+129=51×25×4=83×14×5=參考答案21×4×15=126011×61-11=660266+93+234+307=900631-(31+556)=44183×24-153×24=72025×9×4=90087×5×12=522061×61-61=366097×61-97=582056×75+14×75=5250626+25+174=825181+68+22+419=690107×94+93×94=1880039×6×15=351077×5×18=6930619-379-121=11913×16×5=104091×54-54=486049×17+21×17=1190156+30+30+144=36015×33×4=198025×101=25258×19×125=19000361+24+576=9614×34×25=340058×4×25=58008×43×125=43000144+110+56+290=600103×96=988867+221+379+233=900630÷45÷2=7583+13+317=91395+339+61+405=90019×93+93=1860800÷2÷5=80202+(229+398)=82962×97=6014736+38+62=836140÷14÷5=269×98+98=6860270÷18÷5=3194+240+60=494354+152+348=85425×99×4=9900204-145-55=463×125×8=63000998-(216+98)=684740÷4÷5=3741×25×4=410025×51×4=5100749-(349+187)=21367×125×8=670002×93×15=279012×61+28×61=244015+148+85+552=80021+410+90+179=700951+(49+909)=190943×52+157×52=1040091+124+576=79112×33×5=1980125×41×8=41000163×23+137×23=6900955+(445+317)=1717593-(283+293)=17321+194+79+106=700830÷2÷5=83923+222-122=1023101×44=444416×41×5=3280138+299+62=499435+286+65=786813-93-207=51318+519+381+82=100021×81-21=1680292+116+408=816581-332-168=81120×54+80×54=1080099×13=128712×91-12=1080143×30-73×30=2100766-402-98=266449+244+156+151=100079×25×4=790079×87-49×87=2610227+152+473+48=900225+916-205=936354+29+61+146=59087×40-47×40=1600166+711-11=866986+(178+514)=167859×77+77=4620125×69×8=6900091×125×8=9100047×51-47=235037+416+284+33=77027×125×8=2700025×17×4=1700184+838-144=8785×53×8=2120166×60-146×60=1200780÷5÷6=26686-(448+186)=5246×59+46=2760668+(232+947)=1847568+119+32=71993×49+93=465032+403+397=832111+120+89+80=400125×11×8=1100017+60+30+23=130810÷2÷15=27991-(166+191)=634360+25+440=82517×98=1666188×94+12×94=18800822+667-622=86713×61-13=780840÷5÷6=28119+67+281+23=49051×21-11×21=840131+453-111=47399×15×4=5940250÷2÷5=25125×37×8=370004×49×25=4900130+519+70=719883-(683+171)=2957+27+343+373=800181+340+360=88183×56+117×56=11200120÷5÷4=6381+474+26=881252+71+129+48=500103×27=2781130×92-110×92=184016×39+16=640255+336+245+164=1000630÷5÷18=7393-179-21=19345+219+655=919102×22=2244662-(362+104)=196910÷5÷14=134×21×75=630061×29+61=1830200÷2÷25=410+457+10=47794×81-94=7520538+(662+660)=18605×27×4=54065×96-45×96=1920170×41-140×41=123089×64+64=576081×83-41×83=332025×63×4=6300566+(123+634)=1323950-65-635=25045×51-35×51=510990÷18÷5=1114+207+493+26=74099×5×6=297039×26+26=1040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