四年級數(shù)學(xué)（簡便運(yùn)算）計算題專項練習(xí)與答案68×91-68=280÷2÷5=774+(26+251)=97×4×25=17×8×125=31×5×4=48+541+59+12=152+587+213=441+107+93=621+(138+379)=4×2×25=172×33+128×33=160÷16÷5=15×69×6=154×63-64×63=99×41=17×29+17=514+(586+140)=25×11×2=12×101=5×29×12=97×21-97=373+394+227=700÷14÷5=72×21-72=210+(702+490)=33×6×15=21×16×5=99×25×4=57×15×2=36×97=648-285-215=429+44+156=4×63×25=101×11=839-(14+799)=79×59+59=813-351-449=456+11+144+59=751+604-151=159+767-119=134×15+66×15=15×19×2=17×98=8×36×125=660÷5÷12=523+(86+677)=25×73×4=628+(620+272)=318+49+82=87×103=188×18+112×18=979-546-354=56×8×125=332+327+173+168=252+332+248=39+90+21+210=113×65-53×65=159×24-149×24=5×21×14=943-(96+843)=753-155-245=101×81=833-364-336=39+353+347=283+(617+376)=4×28×25=73×51-73=282+(196+618)=65+189+411+35=346+27+63=604+(455+96)=83×98=310÷2÷5=866+483-383=41×16-16=505+(47+295)=67×125×8=48+123+677+12=57×26+23×26=74×8×125=13+645+155=520-(450+13)=480÷6÷5=4×59×25=691-16-384=742-103-397=867-243-57=24+318+26=810÷5÷2=12+257+243+288=548+657-548=502-(402+42)=90×79+90=614-135-465=115+551+285=83×4×25=120+734-90=471+68+12=65×31-65=92×4×25=207+134+466=21×43-43=507+190+210=803-(303+296)=78×97=114+644+156=25×103=21+263+337=333+781-293=125×47×8=103×43=540÷6÷15=41×43-43=613+16+187+14=790+(410+586)=25+353+375=300÷6÷5=37×55+13×55=31×18×5=170×27-130×27=600+992-510=251+286-86=13+791+37=601-59-441=15×99×4=4×33×5=25×69×4=840-(240+55)=303+463+97=830-(183+130)=125×9×8=333+625-125=78+484+422=759-(450+159)=79×25×4=159+746+41=31×15×6=396+(679+104)=41×86-86=540÷18÷5=38+636+164=59×98=24+464-14=830-(130+572)=99×8×125=17+842+33+58=630÷5÷18=498-(117+98)=13+789+57+11=253+652+48+47=151×83-61×83=787+(542+513)=645+(764+855)=88×35-48×35=51×25×4=5×63×8=2×63×15=25×3×4=840-(340+362)=25×99×4=28×8×125=495+228-228=91×23-23=48+220+42+580=241+443+59+57=97×125×8=57×89+57=795+(105+813)=43+171+57=140×61+60×61=628+48+22+72=925-(458+125)=34×24-14×24=551-325-75=178×57+22×57=157+(981+243)=923-(123+636)=86×103=8×68×125=66×4×25=624+72+176+128=42×97=709-271-329=25×83×4=125×53×8=21+523+77+59=608+14+192+56=179×32-139×32=205+86+395+214=79×25+25=102×98=257+17+63=79×27+27=102×26=509+58+42=58×19+58=24×59+24=200÷25÷2=492+189-149=49×45+45=45+71+255+529=18×23×5=165+66+135+14=59×15×2=86×8×125=112×51-102×51=4×89×25=105×74-35×74=720÷5÷6=611-77-423=4×29×25=37×125×8=29×25×4=37×5×14=278+300+100=952-(52+143)=17×25×16=61×8×125=309+254+146+191=87+21+479+113=56×79+56=93×10+167×10=15+131+69+785=847-(147+185)=567+585-527=86×89+86=97×19=19×6×15=771-(11+711)=305+86+195=174+469+331+26=8×22×125=866-33-27=416+115+184=400÷2÷5=125×41×8=91×29+91=96×99=8×29×125=66+126+174+134=68+73+232=114+230+286+70=25×55×4=83×25×4=319+552+48=14×89+14=9×25×4=496+96+204=271+385+15+29=64×79+64=83×5×6=5×77×6=231+38+269+22=462+347-47=49+167+31+733=25×17×4=125×59×8=352+327+73=32×39+32=803-(352+403)=166+60+740=815+423-215=175+(825+546)=38×61-38=25×49×2=254+15+15=79×24+24=25×67×4=94×102=47+(653+473)=230+908-150=8×29×5=4×33×75=554+19+146+181=102×17=69×15×4=900÷25÷2=77+332+68+23=476+(24+778)=544-108-292=35+77+23+465=397+888-388=387+38+52+113=25+126+375=151+271+29+49=831-(512+231)=92×18-12×18=44×58+26×58=196+103+204+197=29+84+471=28+524+176=100÷4÷5=201+425+99+175=717-(70+647)=79×78+78=59×15+15=33×51-33=700+(800+467)=108+759+41=559+79+321=98×81=31×5×2=630÷14÷5=57+17+53+843=98×4×25=429+17+23+71=213+185-153=157×45-97×45=187+522+78+213=192×14-112×14=801+861-661=69+43+37+531=422+263-63=70+306+530=660+94+240=101×91=912+(283+88)=4×99×15=659-378-222=183×74-123×74=33×91-33=35×102=379+258+242=31×91-31=79×14+14=763-(163+50)=193×64-173×64=25×83×2=95×102=831-(17+761)=984-(84+671)=23+258+57=818+(682+514)=12+232+368+288=180÷12÷5=46+145+655+154=267+69+33+631=100÷5÷2=215+79+421+185=156×97+44×97=685+69+21=56+629+44=141+(228+459)=22+452+248+48=5×37×2=97×39+97=505-195-305=125×97×8=44×61-44=79×57+57=198+(402+505)=25×53×4=125×31×8=498+563-463=375+263+25+337=760÷5÷4=71×2×45=15×21×4=832-241-559=8×59×125=258+298+142=122+180+278+420=25×93×4=324+34+66=19×2×35=42×49+42=590÷5÷2=139×64-79×64=696+80+20+104=761-(161+258)=526+(174+734)=97×18=2×69×15=69+118+282=31×73-21×73=67×12×5=336+69+64+431=55+164+736+15=31×26-26=31×85-85=24+871+16=114×41-24×41=34×91+166×91=71×5×14=21×4×25=6×91×5=934-(334+138)=81×80-80=125×77×8=446+(454+829)=48×91-48=860÷4÷5=475+(211+625)=219+307+381=173+111+127+289=195×36-135×36=8×79×125=157×56-57×56=122×15-112×15=313+76+187+24=102×11=97×55=341+(698+959)=25×125×8=173×67-93×67=19+(346+41)=455+201+45=616+(810+84)=31×30-30=81×43-43=63×38-43×38=880-147-453=400+34+100=22×93+38×93=639+(581+761)=602-36-44=161×52-61×52=75×71-75=4×37×25=53+188+512=887+799-487=13×25×28=61×52-52=371+390+10=46×82+44×82=61×25×4=57×25×2=12+329+488+171=112×52-12×52=51+681+19=106×17-76×17=671-543-57=684-(268+184)=8×19×5=71×35×2=12×92+38×92=74×4×25=99×56-29×56=118×63-108×63=695+(233+205)=567-(517+36)=29×5×2=169×88+31×88=251+360+49+340=888-(38+688)=49×8×5=179+17+221+33=849-(93+149)=125×87×8=560÷35÷2=484+38+216+32=81×59+119×59=19×31-19=89×17+17=29×16×5=516+152+84=870÷2÷5=4×42×25=55×39+55=99×6×15=50×19+50=220÷5÷2=200-26-34=570÷5÷2=380+147+20=81×25×4=31+705+95+39=71×70-70=423-86-214=57×45×2=425+111+89+175=832+143-63=5×41×6=25×11×4=193×27+107×27=5×41×18=99×5×16=39×31+31=433+49+151+67=123+33+27+677=665-371-29=539+216+61=384+292+308=899+421-381=499+75+125+201=8×24×125=7×8×125=135+116+584=98×97=272+649+28+51=21×73-73=81×82-82=16×4×25=35×63+15×63=689-378-22=807-375-325=600÷12÷5=23×125×8=17×13+73×13=659+705-609=99×81-99=149×93-99×93=660÷5÷2=51×65-65=17×32+53×32=47×125×8=187+137+363+113=107+14+56=377+184+23+416=301+271+129=152+62+238+548=43×41+157×41=225+31+575=570-(57+500)=5×69×4=90+996-30=79×19+19=551+60+140+149=102×25=398+561-358=338+391-288=793+824-744=492-(432+27)=560÷5÷8=65×61-65=59+(441+791)=61×33+39×33=903+(97+419)=154+137+46+263=51×8×125=97×11=618-64-536=250+28+650=161×36-111×36=29×92+92=62+140+560=58×101=5×97×4=211-(11+184)=58×79+58=112×67-62×67=27×98=600÷5÷4=4×6×25=5×51×12=5×25×4=520÷5÷2=77×29+77=412-41-59=25×29×4=45×125×8=75×102=161×71+39×71=31×15×4=196×92-156×92=51×24+49×24=89×16+16=909-(159+409)=390+355-305=303-(103+51)=5×41×8=153-(48+63)=97×90-77×90=98×94=739+782-382=83×125×8=26+302+54=380÷5÷4=204+253+96=148+166+352+234=173×81-123×81=763-(693+69)=29×8×5=715+979-315=108+585-88=463-(30+433)=118+556+44=480÷8÷5=19×39+39=193+156+107+244=147+145+655=356+58+344+242=3×125×8=270÷5÷2=817+(383+38)=39×42+42=51×18×5=19×4×5=351+297+349=82×89+82=4×49×25=109×17+91×17=537-37-33=103×73=83×5×12=125×28+75×28=59+416+84=104+965-94=102+14+286=48×8×125=9×125×8=129×58-49×58=39×62+62=416+328+72=95×21-95=93×72+107×72=355+588-88=58×99=53×25×4=339+25+361=21×5×8=7×4×25=5×33×18=93×5×8=921+(679+108)=11×20+49×20=81×85-85=25×75×4=880÷16÷5=125×29×8=47×14×5=13×4×25=172×57-142×57=336+716-316=73×81-73=217-26-24=51×31-31=71×75-75=59×45×2=32×51-32=884-324-476=5×37×6=45+984-15=5×19×16=423-163-237=6×93×15=52×49+38×49=548+273+27+52=904+432-412=73×4×25=81×88-61×88=613-32-28=246+(967+554)=190×12+10×12=655+(84+745)=2×23×35=960-107-193=37×45×2=649+648-628=535-231-169=4×16×25=8×47×125=34×22+36×22=160×53-60×53=8×58×125=78×91-78=878-39-11=320÷5÷16=88×89+88=8×12×125=929-268-232=120÷5÷4=69×13+13=540-(272+240)=175×94-75×94=61×76-76=520÷5÷4=122×63+78×63=49+923+11=564+50+236+40=136+316+484=660÷5÷4=71×76-76=2×19×45=29×44+51×44=147×34+53×34=812+(533+788)=73+555+227=27×102=160×10+110×10=24×51-24=119×63-69×63=560-(60+56)=42+36+18+64=680-384-116=2×69×25=448+37+252+23=346-(73+146)=45+71+15=19×69+69=45+307+35+93=235+181+319+165=15×51×2=620÷5÷4=356+241+44=936+23+17=64×91+36×91=99×68=111×48+89×48=48×79+48=27×99=19×19+81×19=212+246+188+354=103×11=15×73×2=854-396-204=353+(547+445)=33×14×5=187+265+413+35=73×25×4=504-177-223=112×57+88×57=73×86+127×86=67×5×18=156+26+74+644=861-(52+161)=89×54+54=227+19+21+173=118+906-88=參考答案68×91-68=6120280÷2÷5=28774+(26+251)=105197×4×25=970017×8×125=1700031×5×4=62048+541+59+12=660152+587+213=952441+107+93=641621+(138+379)=11384×2×25=200172×33+128×33=9900160÷16÷5=215×69×6=6210154×63-64×63=567099×41=405917×29+17=510514+(586+140)=124025×11×2=55012×101=12125×29×12=174097×21-97=1940373+394+227=994700÷14÷5=1072×21-72=1440210+(702+490)=140233×6×15=297021×16×5=168099×25×4=990057×15×2=171036×97=3492648-285-215=148429+44+156=6294×63×25=6300101×11=1111839-(14+799)=2679×59+59=4720813-351-449=13456+11+144+59=670751+604-151=1204159+767-119=807134×15+66×15=300015×19×2=57017×98=16668×36×125=36000660÷5÷12=11523+(86+677)=128625×73×4=7300628+(620+272)=1520318+49+82=44987×103=8961188×18+112×18=5400979-546-354=7956×8×125=56000332+327+173+168=1000252+332+248=83239+90+21+210=360113×65-53×65=3900159×24-149×24=2405×21×14=1470943-(96+843)=4753-155-245=353101×81=8181833-364-336=13339+353+347=739283+(617+376)=12764×28×25=280073×51-73=3650282+(196+618)=109665+189+411+35=700346+27+63=436604+(455+96)=115583×98=8134310÷2÷5=31866+483-383=96641×16-16=640505+(47+295)=84767×125×8=6700048+123+677+12=86057×26+23×26=208074×8×125=7400013+645+155=813520-(450+13)=57480÷6÷5=164×59×25=5900691-16-384=291742-103-397=242867-243-57=56724+318+26=368810÷5÷2=8112+257+243+288=800548+657-548=657502-(402+42)=5890×79+90=7200614-135-465=14115+551+285=95183×4×25=8300120+734-90=764471+68+12=55165×31-65=195092×4×25=9200207+134+466=80721×43-43=860507+190+210=907803-(303+296)=20478×97=7566114+644+156=91425×103=257521+263+337=621333+781-293=821125×47×8=47000103×43=4429540÷6÷15=641×43-43=1720613+16+187+14=830790+(410+586)=178625+353+375=753300÷6÷5=1037×55+13×55=275031×18×5=2790170×27-130×27=1080600+992-510=1082251+286-86=45113+791+37=841601-59-441=10115×99×4=59404×33×5=66025×69×4=6900840-(240+55)=545303+463+97=863830-(183+130)=517125×9×8=9000333+625-125=83378+484+422=984759-(450+159)=15079×25×4=7900159+746+41=94631×15×6=2790396+(679+104)=117941×86-86=3440540÷18÷5=638+636+164=83859×98=578224+464-14=474830-(130+572)=12899×8×125=9900017+842+33+58=950630÷5÷18=7498-(117+98)=28313+789+57+11=870253+652+48+47=1000151×83-61×83=7470787+(542+513)=1842645+(764+855)=226488×35-48×35=140051×25×4=51005×63×8=25202×63×15=189025×3×4=300840-(340+362)=13825×99×4=990028×8×125=28000495+228-228=49591×23-23=207048+220+42+580=890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