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

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49×49+49=59×5×12=652+349-149=84×91-84=30×89+10×89=770-341-259=24+882+16=21×91-91=514+183+286+17=61×5×6=89×102=15×41×4=34×4×25=25+16+275+64=167+52+333+448=45+120+380+255=289+432+168+111=53×25×2=23×25×4=45+16+155=65×125×8=898-566-234=69+536+31=33+192+27=724+821-664=49×25×4=103×62=43+39+561+357=176+77+13+24=347+98+553=167×42-117×42=643-(69+553)=98×69=45×69+45=527-(27+361)=46×69+46=563+185+137=80×51-40×51=31×12-12=158×36-108×36=29×65+65=5×77×8=142+99+358+101=119×24+181×24=125×47×8=77×64-57×64=589+315-115=974-(574+234)=45+128+455=979-(779+177)=5×83×12=71×71-71=52×83+18×83=97+(703+605)=60×41-60=101×14=41×8×125=810÷6÷15=79×5×6=23×98=27+10+90+23=64×4×25=951-127-573=32+169+48+531=157+268+43=13×79+13=24+308+192=66+196+534=127-(27+56)=181+126+574=981-409-391=98×103=17+38+783+22=44×41-44=345+172+128+155=164-(14+144)=6×67×15=61×15×4=709-362-38=409+50+10+91=8×54×125=36+22+178+364=196×64-106×64=138+(62+690)=53×25×4=16+417+483+84=674+47+33=800+(700+502)=353+649-343=8×86×125=622-382-218=15×87×2=880÷4÷5=14×50+86×50=263+925-263=33+66+47+24=946+625-346=29×15×6=64×86+36×86=276+513+187=98×49=157×98-97×98=10×80+70×80=86×19+86=700÷5÷4=25×55×4=534-31-49=125×37×8=84×102=13+492+87=17×31+43×31=77×39+77=73×16×5=25+442+65+458=152+12+248+388=354+583-274=25×43×2=560÷4÷5=126+557+274=144+68+56=83×103=15×69×6=6×21×15=960÷4÷15=45×81×2=520-12-48=791+(209+982)=216+79-19=102×76=621+(779+723)=141×40+159×40=27×6×5=152×13-102×13=881+89-59=419-218-182=754+776-554=793-(593+104)=68+87+12+613=583+(317+625)=125×23×8=193+15+85=46×98=211+50+650=883+(817+856)=910÷2÷35=526+709-226=600÷5÷12=162×50+138×50=935+(360+565)=646+(554+82)=270÷6÷5=25×13×8=242+126+358=79×51-79=74×8×125=99×4×25=97×77=89×29+89=32+695+38=83×39+83=49×19+19=853-458-342=92+223+177+208=31+640+260+39=142×12+58×12=216+122+478=29+226+174+71=23×5×16=158×39-78×39=830-(21+30)=49+83+751+117=955-344-356=49×24+24=638-503-97=29+26+471+24=31×25×4=233+40+460+67=196+17+504+83=121×47-71×47=987+(913+694)=12×8×125=69×41+41=700-59-11=80+(953+120)=91×53-53=194×69-94×69=61+102-12=578-(161+278)=35+538+362+65=21×67-67=309+162+491=89×69+89=80×41-80=342+211+158+89=56×19+56=5×99×18=970÷5÷2=900÷5÷18=58×99=520÷2÷5=16×57×5=101×36=974+437-377=81×29-29=897-(877+16)=25×57×4=662-192-208=929+892-129=99×36=61×76-76=652+81+19=171×84-131×84=290+(710+89)=98×42=85+17+283+615=41×47-47=752-(37+712)=172+236+228=22×40+48×40=270÷15÷6=307+155+345+193=685+936-236=640÷8÷5=886-123-377=81×5×14=221+243+179=34×29+34=32×81-32=188+(612+553)=606-186-214=424+162+176+238=929-(383+29)=596+217+183=870÷2÷15=496-48-32=960÷2÷15=43×5×6=17×21-17=41×101=19×93+93=94+162+706=25×29×4=697+835-617=7×25×4=424+105+276=247-(75+147)=183×25+117×25=641+202+59=99×11-79×11=20+801-20=614+25+75=917-221-579=747+947-47=47×35×2=800÷8÷5=152×20-72×20=299+160+440=186+436+264=25×37×4=451-(151+25)=28+39+672+51=12×36+68×36=599+(77+101)=135+290+10=41×62-62=990÷5÷2=62+114+38+786=521+381-281=253-(153+42)=6×79×15=175×73-115×73=32×11×25=93×5×2=97×25×4=27×79+27=18×73×5=54×4×25=11×16×25=25×7×4=89×90+90=59×6×5=11×4×25=703-424-176=49×62+151×62=958-146-554=27×125×8=37×26+163×26=31×86-86=863+(192+537)=59×92-49×92=39×84+84=148+84+16+52=268+234+366+132=23+490+37+10=680÷8÷5=533+(867+725)=49×35+35=11×25×4=71+(20+329)=32+16+74+68=431+(569+946)=23×79+23=89+899-59=330÷2÷15=25+(675+472)=280+(120+69)=4×69×25=987+958-897=469+131-111=44×8×125=81×2×25=32×99=5×83×4=978+(922+956)=556+26+24=576+823-496=200÷5÷4=553+15+247=720÷5÷6=8×78×125=750÷15÷2=277+(962+623)=157+727-97=27×4×5=62×31-62=131+127+273=45×97=764+14+76=2×27×5=63+615+285+37=752-(152+484)=78×75-48×75=11×97=843+(990+357)=149×33-99×33=125×3×8=25+679+175=79×5×8=4×74×25=525-95-205=185×69-145×69=15×81×6=101+714+86=995-497-203=158+334+142+166=75×59+75=840+(560+754)=136+105+295=14+661+36=947+776-736=811-(611+34)=139+356+144+261=248+38+652=25×71-25=31×83+39×83=81×2×45=715-153-347=478+244+56=19+909+31=8×41×125=46×103=177×22+123×22=4×59×25=237+109+391=43×6×5=321+(379+685)=97×21-17×21=131+122+78+569=189+264+536=193×87-113×87=720÷5÷4=656-(42+586)=98×94=815+802-732=125×33×8=141+544+156+59=47×99=45×125×8=855-(349+355)=161+16+24+239=53×16+37×16=160×57+40×57=37+429+53+171=17×71-17=156+475+125=910÷5÷14=5×77×18=121+573+79=21×4×25=97×4×5=103×59-83×59=25×39×4=8×73×125=89×71+71=31×29+169×29=567+387+33=924-(224+115)=125×11×8=49×65+65=384+(916+429)=81×4×25=191+248+109=509-(209+265)=48×68+152×68=727+546-327=41×16-16=125×69×8=363+319+181=59×79+79=279+206+94=14×22+76×22=166×49+34×49=102×95=4×94×25=6×29×15=725-482-218=695+(505+306)=63+394+506=77×25×4=950÷2÷25=252+(578+548)=286+96+214+304=17×25×4=8×21×125=155+57+45+33=76×47-26×47=620+546-220=73×61+17×61=221+260+279+240=12×79+12=190×96-110×96=9×4×25=11×15×4=33×25×4=548-(48+24)=174×51-154×51=103×85=99×125×8=380÷5÷4=441+17+59+83=146+145+54+355=963-224-276=824-196-404=183+56+217+14=306+88+394=97×11=178+179+422=4×54×25=93×16×5=64×30+16×30=172×16-132×16=300÷2÷5=71×50-50=2×83×45=192+(748+208)=91×61-61=376+201-176=77×4×5=242+123+77+258=44+329+71+56=710÷5÷2=110×87-90×87=283+483+217=624+(471+676)=214+(83+86)=113+372+287+28=67×99+13×99=63×2×35=361+172+28+139=47×16×5=921-(288+421)=131+87+313+369=112×41-72×41=176×37-116×37=42×91-42=7×4×25=18×11×5=167+118+33+82=8×49×125=97+172+503=4×99×15=78+301+299+322=763+74+16=101×44=21×35×2=79×15+15=99×37=725+708-705=125×7×8=112+164+636+88=97×33-77×33=63×51-63=21×31-21=540÷2÷5=45×57×2=51×15×2=79+297+303+11=33×2×25=45×59×2=681-449-151=210÷6÷5=576-89-111=37+541+13+259=567+49+133+41=111+420+380=147×97-67×97=55×101=105×20-35×20=568-(168+224)=5×91×12=24×21-24=859-(145+159)=81+48+52+519=460÷4÷5=551-152-248=101×99=46×39+46=674+67+23=29+14+186+271=161+411+239=4×71×5=955+(808+545)=81×77-77=2×39×5=49×34+34=15×25×4=72×87+18×87=56+673+27+244=398+106-66=77×19+77=18×81-18=600÷4÷15=91×51-91=16+250+44+650=19×4×25=75×31×4=526+108+92=395+44+205+56=81×14-14=933+899-849=223+382+118=533+198+267=51×46-46=772+(528+175)=21×97+19×97=59×98=638+(862+244)=64+531+36=120×87+80×87=31×45-45=161×50-151×50=65×73-55×73=4×77×25=5×67×12=900÷4÷25=25×39+75×39=645-(438+45)=185×79+15×79=990÷45÷2=8×81×125=12+583+68=29×18×5=537+589-389=554+843-254=45×41-45=22+486+114+78=2×67×5=350÷2÷35=39×59+39=16×31×5=64+101+499=25×17×4=99×8×125=121+135+179+565=2×37×35=82×91-82=89×53+53=89×2×35=57+14+886=99×91=87+366+434=60+99+340=25×95×4=816-292-508=31×90-90=212+42+188+558=620-82-118=912-(412+273)=4×47×25=51×42+49×42=982-(482+392)=27×101=227+359+173+41=177×43+23×43=20×29+20=422+(178+964)=98×54=47+498+13=218+227+382+173=253+43+37=774-(15+734)=39+667+11=132×24-42×24=25×49×4=64×103=75×102=59+517+83+41=180÷5÷6=539-(43+459)=901-(223+601)=56×101=31×8×125=225-(58+165)=87×51-87=13×125×8=570÷15÷2=146×82+54×82=49×4×25=4×3×25=496-46-54=125×83×8=29+257+41+443=89×49+49=39×25+25=21×19+21=8×99×125=6×63×5=33×25×8=524+931-514=6×63×15=97×8×125=25×65×4=823-479-121=81+44+419+456=71×49-49=25×45+15×45=216+350+150+84=55×125×8=162+35+25+738=939-12-488=280+(120+113)=95×89+95=54×41-54=31×12×5=484+470+30=912-(737+112)=119×39-49×39=4×64×25=800÷4÷25=253+232-212=686-389-111=28+567+133+22=563-(92+63)=17×6×15=210÷2÷15=970-32-18=2×51×15=9×8×125=93×15×6=516-(446+58)=5×11×12=91×16+109×16=89×16+16=25×61×4=57×103=4×23×25=25×125×8=817-(479+17)=580+(520+18)=35×43×2=97×43=23×125×8=102×97=335+(165+239)=927-(561+327)=157×54-57×54=23×12×25=443+281-201=66×8×125=104+963-94=59+30+41+60=37×8×125=382-151-149=150×97-90×97=15+296+604+35=52×57+28×57=720-53-47=75×125×8=79×31+31=33×47+57×47=48×68+42×68=164×25-74×25=820-167-533=126+132+68=974-(674+272)=844+534-454=172×97-92×97=341+17+23=34+14+866=819-(324+419)=255+246+54=59×64+64=49×15×4=760-(567+60)=21×98-98=895-48-752=31×89+59×89=125×97×8=60+824+20=8×27×125=947+783-347=49×125×8=456+299+101=106+(894+234)=81×70-41×70=694+75+106+15=65+(111+15)=57×16×5=25×23×4=340÷5÷2=參考答案49×49+49=245059×5×12=3540652+349-149=85284×91-84=756030×89+10×89=3560770-341-259=17024+882+16=92221×91-91=1820514+183+286+17=100061×5×6=183089×102=907815×41×4=246034×4×25=340025+16+275+64=380167+52+333+448=100045+120+380+255=800289+432+168+111=100053×25×2=265023×25×4=230045+16+155=21665×125×8=65000898-566-234=9869+536+31=63633+192+27=252724+821-664=88149×25×4=4900103×62=638643+39+561+357=1000176+77+13+24=290347+98+553=998167×42-117×42=2100643-(69+553)=2198×69=676245×69+45=3150527-(27+361)=13946×69+46=3220563+185+137=88580×51-40×51=204031×12-12=360158×36-108×36=180029×65+65=19505×77×8=3080142+99+358+101=700119×24+181×24=7200125×47×8=4700077×64-57×64=1280589+315-115=789974-(574+234)=16645+128+455=628979-(779+177)=235×83×12=498071×71-71=497052×83+18×83=581097+(703+605)=140560×41-60=2400101×14=141441×8×125=41000810÷6÷15=979×5×6=237023×98=225427+10+90+23=15064×4×25=6400951-127-573=25132+169+48+531=780157+268+43=46813×79+13=104024+308+192=52466+196+534=796127-(27+56)=44181+126+574=881981-409-391=18198×103=1009417+38+783+22=86044×41-44=1760345+172+128+155=800164-(14+144)=66×67×15=603061×15×4=3660709-362-38=309409+50+10+91=5608×54×125=5400036+22+178+364=600196×64-106×64=5760138+(62+690)=89053×25×4=530016+417+483+84=1000674+47+33=754800+(700+502)=2002353+649-343=6598×86×125=86000622-382-218=2215×87×2=2610880÷4÷5=4414×50+86×50=5000263+925-263=92533+66+47+24=170946+625-346=122529×15×6=261064×86+36×86=8600276+513+187=97698×49=4802157×98-97×98=588010×80+70×80=640086×19+86=1720700÷5÷4=3525×55×4=5500534-31-49=454125×37×8=3700084×102=856813+492+87=59217×31+43×31=186077×39+77=308073×16×5=584025+442+65+458=990152+12+248+388=800354+583-274=66325×43×2=2150560÷4÷5=28126+557+274=957144+68+56=26883×103=854915×69×6=62106×21×15=1890960÷4÷15=1645×81×2=7290520-12-48=460791+(209+982)=1982216+79-19=276102×76=7752621+(779+723)=2123141×40+159×40=1200027×6×5=810152×13-102×13=650881+89-59=911419-218-182=19754+776-554=976793-(593+104)=9668+87+12+613=780583+(317+625)=1525125×23×8=23000193+15+85=29346×98=4508211+50+650=911883+(817+856)=2556910÷2÷35=13526+709-226=1009600÷5÷12=10162×50+138×50=15000935+(360+565)=1860646+(554+82)=1282270÷6÷5=925×13×8=2600242+126+358=72679×51-79=395074×8×125=7400099×4×25=990097×77=746989×29+89=267032+695+38=76583×39+83=332049×19+19=950853-458-3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