四年级数学（简便运算）计算题专项练习与答案

四年级数学（简便运算）计算题专项练习与答案28×21-28=841-643-157=133×74-53×74=361+26+24+39=62+596+304+38=621+(279+314)=57+185+315+33=239+66+334+261=267+376+133+124=42×101=99×67=558+(80+542)=28+57+23+672=15×49+15=784+67+33=33×14-23×14=57×125×8=38×41+42×41=27+12+273+88=370÷5÷2=226+67+13+374=63×69+63=393+677-93=19×24+24=165×34+35×34=12×18+58×18=60×85+10×85=514-46-34=6×57×5=117+218+583=818-(318+366)=4×97×25=47+50+10=18×23+182×23=139+209+91=45×25×4=29×95-19×95=408+384-344=22+74+78=608+(192+515)=437-101-99=62+149+351=42×98=298+286+302=990÷15÷6=898-(46+698)=764+(168+136)=31×15×4=103+370+130+397=316+375+225=249+(751+541)=10×71-10=89×41-89=25×27×4=152×29-112×29=91×47-47=810÷6÷15=47+(53+208)=15×33×6=39×5×14=29×69+29=67×5×16=330÷2÷15=998+(702+857)=97×71=61×17-17=24+878+26=48+58+22+12=93×29+93=270÷15÷2=31×85-85=159+47+13+541=140÷5÷14=5×99×12=519+809-489=614+637-414=116×67-46×67=909-27-43=185×12-165×12=255+54+145+36=627-(190+327)=301+151+299+249=776-(197+376)=152+139+161=803+967-803=101×92=4×66×25=81×95-61×95=25×43×2=15×81×2=228+165+235=125×13×8=13×125×8=83×101=51+636-41=811-(538+111)=87×25×4=946+20+20=427-(260+127)=8×22×125=87×125×8=672-(172+74)=71×103=463+248+37+252=860÷5÷2=428+948-418=59×96+96=57×8×125=688+809-638=282+282+18=24×76+36×76=15×25×4=93×25×4=83×48-23×48=173×80-73×80=4×98×25=59×25×4=920÷5÷8=39×25×2=225+438+175=93×91-93=91×101=78+437+322=4×57×15=56×81-56=4×97×15=901-258-242=151+(733+949)=40×57+10×57=171+223+429+177=21×6×5=71×5×18=562+107+238=15+161+639=33×2×15=14×90+46×90=15+761+25=78+17+22+63=49×41+51×41=71×125×8=47×5×18=72×59+72=125×99×8=24+461+36=5×87×18=69+189+531=41×82-82=48+495+205+42=140×59-40×59=29×72+72=151+128+349+372=448+498+52=531+(469+593)=59×16×5=832-(532+189)=78+155+12+445=225+489-189=151+418+249=93×8×125=50×92+40×92=65×101=29+43+51+27=79×54+54=125×39×8=91×98=776-(16+576)=4×9×25=33×29+33=800+888-400=31×81-31=160÷5÷16=240÷4÷15=141×64-81×64=477-141-259=89×21+21=114×54-74×54=77×125×8=480÷12÷5=66+885-66=8×46×125=379+264-184=493-(146+293)=6×71×5=525+180+275+20=135×72+65×72=92×8×125=75+146+225+454=142×67-92×67=897-(597+98)=89×70+70=148+171+552=59+397+11+203=680÷5÷2=995-(795+170)=890÷2÷5=134+485+66+215=89+69+231+411=81×51-51=124×88-114×88=77+250+223+450=103×89=4×21×25=6×77×5=25×57×4=16×47×5=11+105+795=35×125×8=511+(989+533)=125×9×8=64+63+337+136=619-164-36=116+312+484=493-(11+443)=92+429+408=685-87-413=13×4×75=41×84-84=900÷2÷5=724-147-553=103×86=20×54+50×54=105+582+118+195=63×125×8=376+40+224+30=25×43×4=130×61+70×61=50×22+40×22=930÷5÷2=97×49=8×2×125=39×45×2=197×21-177×21=37×4×5=5×21×18=77×102=603-(42+403)=89×16×5=101×94=37+765+43+35=321+73+479=38×4×25=273+162+38=95×125×8=48×61-48=2×61×5=49×25×4=210÷5÷14=32×79+32=710÷2÷5=213+352+287+48=11×58+39×58=25×77×2=25×97×4=25×31×4=104+142+396+258=951+12+28=268+43+47+32=247+34+56+553=98×65=524+(476+166)=51×12×5=601+(663+99)=622+298-222=4×53×25=71×8×5=701-288-312=249+(977+751)=79×17+17=47+125+475+13=8×94×125=116+189+484+11=20×34+70×34=877+95-15=46+25+15=515-77-223=81×29+81=25×25×4=34×89+34=5×97×18=142+397+103=994-24-276=98×95=465+479-445=54+555+26+345=61×8×125=28+468+32+22=705+74+195=99×36=155+13+57+45=29+157+61+643=338+33+367=4×79×25=129×36-119×36=23×6×5=145+262+438=175×26+25×26=21+73+17+69=49×20+20=994-545-55=197+(603+848)=143+48+457=28×98=39×27+27=69×99=21×40-40=56×39+56=51×61+29×61=24×103=298+311-278=57×59+57=149+333+451=71+83+517+29=25×29×4=868+539-539=154+(946+541)=69×98=63+62+537+28=553+738-53=30×59+30=650-17-23=44+61+739+46=25×7×4=98×48=25×125×8=99×21=199+245+555=944+372-144=98×94=41×15×6=162+633+67=11×12×5=921-(137+321)=320+182+280=750÷15÷2=59×45+45=49×37+37=11×25×4=383+142+58+317=344+125+256=140×94+60×94=685+(483+315)=4×29×25=412+121+188+79=31+751+149+49=69×97+97=8×58×125=97×67=808+(905+992)=37×5×6=4×94×25=600÷4÷15=634+27+73+266=2×67×45=454+178+346=19×103=118×49-68×49=39×61+61=305+73+17=83×24+17×24=138+809-38=900÷4÷25=456+45+44+455=183×40+17×40=743-(179+543)=24×4×25=72+52+428+38=51×4×25=5×67×8=68×91-68=563+13+237+77=397+653-353=276+(24+395)=71×102=580÷4÷5=651-467-33=29+40+31+160=265+183+435+17=520÷2÷5=89×45+45=135×60+165×60=289-(189+54)=5×29×6=86+165+114+135=33×5×2=78+71+729+122=622-321-179=337-(237+31)=31+648-11=975+(425+756)=83×25×4=8×49×125=45×17×2=98×41-68×41=583+637-483=720÷2÷5=69×45×2=129×65-79×65=560+(840+247)=447+457+53=31×23-23=17×25×4=5×81×18=312+71+229+288=6×33×15=427+669-27=740-16-384=175-(75+69)=11×30+29×30=71×38-38=681-52-38=385+996-196=893-(593+208)=32×50+68×50=24+501+299=305-112-188=35×21+45×21=621+15+285=264+359+141+36=930+711-711=8×87×125=325+12+68=84×8×125=675-115-85=403+941-333=540÷6÷15=114×31-104×31=764+13+17+36=43×69-13×69=962+(238+417)=37×29+37=47×4×25=923+302-272=26+73+227+374=71×4×25=46×71-46=306+138+94+462=97+250+650=6×11×5=529-(82+329)=105+59+741=900÷2÷25=26+525+275+34=842+625-605=173+742-103=731+844-701=48+773+27=809-(397+209)=35×102=25×45×4=175+298+502=160×57+140×57=374+568+32+26=859-458-142=15×37×2=41×70-70=660÷5÷6=58×8×125=210÷5÷6=439+275-75=10×79+10=185×53+15×53=21×15×4=14×51×5=380÷5÷4=27×25×4=104×33-24×33=161-79-21=115×90-15×90=62×4×25=24×87+176×87=116×33-16×33=47+397+53+303=644-241-259=99×77=228+63+137+572=341+133+167=77×79+123×79=989-509-291=80×66-40×66=655-(117+55)=81×36-36=93×97=119+278+481=97×82=175×81-85×81=49×82+82=906-188-512=180×56+20×56=478+314+86+22=63×16×5=167×91-87×91=656+694-494=5×47×2=320÷8÷5=71×31-71=97×16×5=52×87+38×87=29×15×4=105×88-55×88=16×51-16=882-62-338=25×81×4=132+(768+699)=97×2×5=720÷5÷4=375+67+533=704+(832+896)=28×4×25=13×31-13=25×17×4=8×88×125=858-657-43=10×41-10=25×5×4=12+472+28+28=176×43-86×43=346+157+154=156+393+44+207=175+183+317=355+(98+945)=230÷5÷2=295+204+396=101×41=647+796-647=51+305+595+49=61×81-81=246+40+560+154=34+(666+203)=53×25×4=832+219-129=121+370+179+330=547-248-52=74×25-64×25=128×16+172×16=91×78-78=240÷4÷5=590+(402+410)=63+16+237=653+(847+827)=113+109+191=773-(473+68)=72+307+393=4×27×5=78×8×125=73×25×4=42×8×125=51×39-39=143+86+157+114=81×71-71=681-(67+181)=683+88+17=251+20+580=640÷16÷5=264+25+55=87×15×4=152×31-142×31=5×37×16=991-(84+591)=61×2×35=14+67+26+23=8×17×125=27×18×5=135×73-115×73=38×51-38=125×93×8=77×103=40×20+30×20=105+74+295=699-566-34=2×91×25=74×71-74=34×101=8×49×5=33×16×5=15×29×2=408+207+93=29×25×4=183×10+127×10=12×8×125=66×4×25=630÷35÷2=100×75-70×75=16×81-16=143+50+357+10=480+(720+462)=790-(65+90)=182×34-92×34=69×24+24=711+(662+689)=408+13+187=151+74+26+449=342-21-59=71×14×5=979-598-302=580+713-380=70×61-70=59×27+27=157+196-96=44×71-44=45+(755+48)=97×73=293+901-293=843+(637+657)=286+52+514=5×125×8=134+369+366=736-49-251=86×89+86=11×5×12=45×73×2=70×39+30×39=438+31+269+262=22×8×125=984-(59+684)=368+387-297=447+(853+912)=46×43+14×43=235-29-61=25+11+275+69=355+63+27=700÷5÷4=909-21-179=16×39×5=360+13+540=455-(104+55)=690÷2÷5=125×63×8=830+(289+970)=61×84-84=863-(63+299)=125×91×8=785+(20+715)=730-507-93=46×4×25=63×15×4=223+234+377=658-(358+143)=39×59+39=878+(140+722)=49×5×8=510÷15÷2=651-499-101=527+68+22+173=127+254+346=20×36+30×36=110×66-40×66=942-(542+92)=93×23-43×23=101×61=8×43×25=511-186-14=947-(147+112)=168×50-68×50=460÷5÷4=39×60+60=677-(359+177)=29×59+29=484-(84+287)=44×98=13×89+13=15×87×6=830-181-619=913-(53+853)=242+15+358=566+71+29=70+502+330=136×19+64×19=531-(90+231)=500÷2÷5=59×102=135+304+65=799+(201+554)=31×45×2=4×18×25=702-57-243=30×69+30=756-(145+256)=51×62-62=144+162+338+156=89×81-89=584+385-365=81×38-38=2×51×35=125×19×8=114+398+286=168+329+332=128×69-108×69=637+(363+916)=31×54-54=234+163+466=25×13×4=56×69+56=14×49×5=66×18+34×18=23×4×5=920-181-119=25×11×32=882+36+44=83×5×16=26×4×25=49×89+89=342-(252+37)=193×72-133×72=125×47×8=153×13-53×13=559+(941+798)=26+(24+784)=16×64+74×64=51×57-57=999+(141+901)=88+14+812+26=29×48+48=520÷5÷2=335+36+54+165=44×51-44=720-(286+20)=101×53=8×44×125=238+48+662=125×49×8=参考答案28×21-28=560841-643-157=41133×74-53×74=5920361+26+24+39=45062+596+304+38=1000621+(279+314)=121457+185+315+33=590239+66+334+261=900267+376+133+124=90042×101=424299×67=6633558+(80+542)=118028+57+23+672=78015×49+15=750784+67+33=88433×14-23×14=14057×125×8=5700038×41+42×41=328027+12+273+88=400370÷5÷2=37226+67+13+374=68063×69+63=4410393+677-93=97719×24+24=480165×34+35×34=680012×18+58×18=126060×85+10×85=5950514-46-34=4346×57×5=1710117+218+583=918818-(318+366)=1344×97×25=970047+50+10=10718×23+182×23=4600139+209+91=43945×25×4=450029×95-19×95=950408+384-344=44822+74+78=174608+(192+515)=1315437-101-99=23762+149+351=56242×98=4116298+286+302=886990÷15÷6=11898-(46+698)=154764+(168+136)=106831×15×4=1860103+370+130+397=1000316+375+225=916249+(751+541)=154110×71-10=70089×41-89=356025×27×4=2700152×29-112×29=116091×47-47=4230810÷6÷15=947+(53+208)=30815×33×6=297039×5×14=273029×69+29=203067×5×16=5360330÷2÷15=11998+(702+857)=255797×71=688761×17-17=102024+878+26=92848+58+22+12=14093×29+93=2790270÷15÷2=931×85-85=2550159+47+13+541=760140÷5÷14=25×99×12=5940519+809-489=839614+637-414=837116×67-46×67=4690909-27-43=839185×12-165×12=240255+54+145+36=490627-(190+327)=110301+151+299+249=1000776-(197+376)=203152+139+161=452803+967-803=967101×92=92924×66×25=660081×95-61×95=190025×43×2=215015×81×2=2430228+165+235=628125×13×8=1300013×125×8=1300083×101=838351+636-41=646811-(538+111)=16287×25×4=8700946+20+20=986427-(260+127)=408×22×125=2200087×125×8=87000672-(172+74)=42671×103=7313463+248+37+252=1000860÷5÷2=86428+948-418=95859×96+96=576057×8×125=57000688+809-638=859282+282+18=58224×76+36×76=456015×25×4=150093×25×4=930083×48-23×48=2880173×80-73×80=80004×98×25=980059×25×4=5900920÷5÷8=2339×25×2=1950225+438+175=83893×91-93=837091×101=919178+437+322=8374×57×15=342056×81-56=44804×97×15=5820901-258-242=401151+(733+949)=183340×57+10×57=2850171+223+429+177=100021×6×5=63071×5×18=6390562+107+238=90715+161+639=81533×2×15=99014×90+46×90=540015+761+25=80178+17+22+63=18049×41+51×41=410071×125×8=7100047×5×18=423072×59+72=4320125×99×8=9900024+461+36=5215×87×18=783069+189+531=78941×82-82=328048+495+205+42=790140×59-40×59=590029×72+72=2160151+128+349+372=1000448+498+52=998531+(469+593)=159359×16×5=4720832-(532+189)=11178+155+12+445=690225+489-189=525151+418+249=81893×8×125=9300050×92+40×92=828065×101=656529+43+51+27=15079×54+54=4320125×39×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