四年級數(shù)學(xué)（簡便運算）計算題專項練習(xí)與答案

四年級數(shù)學(xué)（簡便運算）計算題專項練習(xí)與答案18×21×5=79×61-79=29×76+76=25×25×4=71×16-16=96+573+327=21×2×15=21×39+29×39=11×8×25=10+(690+811)=849-22-678=262+20+180=8×19×5=866-(618+66)=21×25×4=173×14+27×14=38×41-38=360÷5÷4=161+(316+339)=900-763-137=125×19×8=8×93×125=29×25×4=588-(239+288)=580÷5÷4=866+(434+624)=96×70-26×70=15×79×6=110+(90+534)=825+(75+301)=57×103=61×27-27=628-395-205=95×69+95=5×47×6=52×78+28×78=43×18×5=25×18-15×18=41×69+41=155×83-115×83=68×77+32×77=210+(290+397)=325+305-215=36×97=465+23+47=43+158+142+557=201+256+144+99=101×48=10×63+190×63=45×99=78×31-78=546-(466+56)=436+13+17=80×71-80=450÷5÷18=151×31-101×31=29×24+24=47+32+58=760÷2÷5=5×33×12=71×42-42=916-483-117=184×26+16×26=649+409-109=524-66-434=24×40+76×40=8×58×125=2×63×15=136×70-96×70=21×61-61=939-149-151=35×55+55×55=83×93-43×93=61×4×25=5×97×12=246-(91+146)=12×19×25=36×101=59×55+55=59×125×8=734-(334+90)=434+244+66+256=25×13×4=78+25+775=158+306+242=666-(366+213)=940÷5÷2=4×43×25=18×47×5=288+(912+207)=4×31×75=19+334+11+366=92×4×25=10+(104+990)=91×97-97=178×35-98×35=490÷5÷2=98×69=206+236+394=71×49-49=349+396+104+51=87+366+134=332+136+368+64=26×51-26=77×59+77=103×34=874-(174+359)=166+69+634+131=71×99=891+(309+269)=6×21×5=33×69+33=68×22-28×22=37×4×5=21×57-57=16×69×5=960÷5÷8=191×56-121×56=49×23+23=13+145+487=702+595-195=164+449+51=29×8×5=655-(255+262)=79×61+61=89×72+72=67×125×8=57×99=482+(618+699)=59×31+31=727-76-624=46×8×125=54×69+54=63×29+63=114+297+503=88+50+350+512=26×69+26=460÷2÷5=87+306+313=991-(591+234)=25×41-25=67+235+13+465=67×81-67=173×81-133×81=4×8×125=4×47×25=97×5×16=564+732-514=37×25×4=8×89×125=375+649-149=623+16+54=4×27×25=97×73=51×36-36=125×13×8=287+(613+706)=146+242+354+258=772+170+30=51×76-76=59×8×125=15×81-15=955-(248+655)=411-(311+28)=864-(764+67)=72+533+18=21×69-69=224+15+76=375+317+283=700÷5÷2=198+319+481=785-(574+185)=71+224+76+229=51×101=234+43+366=370+513-350=51×71-71=63×59+63=934-(34+232)=143×74-133×74=573-431-69=39×6×5=41×71-41=158+128+472+142=125×29×8=479+170+30=79×29-69×29=8×41×125=4×84×25=913-(313+95)=757+42+18+143=98×84=227-(127+35)=21×4×25=61+595+19+305=393-(193+34)=759-24-36=47×125×8=383+(917+439)=98×23=12+299+28+301=4×23×25=43+189+357=160×86-120×86=99×87=8×63×125=53×5×6=434+18+66=83×5×18=889+(411+162)=2×93×25=194+157+506+43=32×4×25=55+64+236+145=4×33×15=27×4×25=87+708+92=139+576+124=87×45-37×45=59×54-49×54=252+497+103=73+116+384+127=23×5×16=144+109+256=997-231-169=2×63×25=51+753-31=928+(434+72)=29×25×2=23×21-23=670-178-222=89×2×5=140×39+60×39=86×102=92×8×125=77×4×25=89×4×25=26+376+44+124=305+118+282=5×83×14=356+(44+234)=25×69×4=999-(499+462)=970÷5÷2=54+63+36=117×97-37×97=720÷5÷18=99+70+30+201=327-(200+27)=28+180+12+520=940-354-246=538-38-262=8×12×125=358+326+74+142=5×19×12=486+(371+814)=25×91×4=278+19+281+422=58+264+542=180÷2÷15=840-359-141=16+799+184=789+45+111+25=18+561+182=14×59+14=41×46-46=697-(297+38)=289+(465+11)=38+374+62+526=654+(869+346)=63×15×2=170×20-100×20=773+70+20+127=807+22+18+93=146×61-96×61=21+74+279+226=177×13-127×13=81×5×6=599+12+28+101=70×92-50×92=43+831+17+69=556-282-218=171×25-151×25=2×19×25=876-(76+37)=13+(587+592)=511+685-481=602+557-302=29×51-29=45+19+25+21=341+195+459=37×6×15=95+168+405+232=810÷15÷2=71×5×14=38+197+503+62=12×4×25=75+342+25=46×21-46=19×55+71×55=11+503+39=6×29×15=221+117+279+383=519-(16+469)=240÷4÷15=71×34-34=544+271-44=74+163+137+16=33×25×4=47×4×5=25×17×4=377+(123+395)=256+(644+357)=61×35-35=190÷2÷5=390÷2÷15=397+119+481=783-118-82=4×29×25=615+(85+358)=97×59=903+(297+242)=71×66-66=590÷2÷5=5×79×4=473+251-171=39×15+61×15=4×62×25=900÷6÷15=103×44=630÷14÷5=56×71+44×71=874-505-295=17×97=98×77-78×77=96×8×125=145+170+430=45×69+45=73×8×5=120×26-90×26=523-(64+443)=9×125×8=32+556+344+48=34+167+166=53×8×125=533+(567+975)=240+145+60=25×3×4=30+282+20=189×19+111×19=25×57×4=331+577+23=8×21×125=102×67=15+236+35+464=140÷14÷5=48×10+172×10=87×19+87=58+268+242+32=180×77-170×77=267+61+533+39=183+618+182=980-683-17=123+156+477+44=71×125×8=24+581+46=306+976-306=171×28-101×28=215-(15+92)=33+193+27=228+(972+442)=760÷5÷8=103×52=850+32+50=56×81-56=523-87-313=59×25×4=302+181+98=36×4×25=89+15+55+711=54+504+46+96=63×25×4=93+96+107=852+269-199=923+626-566=132×32-102×32=990÷5÷2=4×51×25=996+(804+700)=71×101=69×4×25=103×37=4×91×25=410+626-110=23×30+177×30=101×21=167×95-97×95=805+(495+350)=998+(373+702)=956+713-113=8×61×125=138+289-108=49×55+51×55=51×67-67=67×42+33×42=112+381+19=679+105+95=99+349+251+101=605+17+95+13=343+24+26+257=21+406+59+94=47×103=86×81-46×81=375+16+225+284=182+385+115+218=38×97=743-284-16=279+216+121+384=226+158+174=180÷15÷2=883-229-71=452+165+35+48=568+28+232+62=867+12+33+28=103×18=601-422-178=121×37+179×37=130×85+70×85=75×25×4=642+612-602=21×21+39×21=61×2×35=7×125×8=47×61-47=33×32+67×32=125×35×8=43×25×4=125×87×8=394+522-22=317+125+375=506-(38+406)=2×49×35=71×25×4=59×71+71=140×75-50×75=523+194-174=408-104-296=73×97=426+347-307=125×51×8=99+118+401=125×53×8=237+24+36+263=83×101=29+235+671=11+(859+49)=739-419-281=12+15+288+85=303+(49+897)=128+38+22+372=16×19×25=337+(563+383)=17+232+63=103+24+497=125×77×8=728-345-255=205+113+87=64×49+64=212+496-182=83×8×125=84×8×125=71×12×5=280+(220+244)=121+165-95=434-51-349=4×36×25=128×16+72×16=195+96+404=191×29-171×29=289+617+11=910-(840+22)=72+505+195=73×5×18=640÷4÷5=59×27+27=300÷5÷4=279+151-111=863+655-555=443+46+454=969+(231+474)=33×17+27×17=24×69+66×69=102×13=51×69+51=341+25+175+459=21×8×5=364+414+86=87+549+351=12×23×25=947+107-27=234+357+166+143=29×34+34=519+489-449=83×4×25=890+(110+54)=692-(392+134)=119-24-46=119+106+94+281=609+82+218=472-181-19=205+134+95+166=199×10-49×10=23×2×5=21×101=6×33×15=5×25×4=900÷18÷5=16×49+16=34+50+150+266=23×48+77×48=595+56+205=84×102=156+16+74+44=240÷2÷5=506+861-436=30×39+30=119×14-89×14=980-(323+480)=91×93-93=520+376-346=464-43-37=69×45+45=117×35-47×35=254+222+278=440+449+60=89×6×5=93×125×8=382+26+34+18=5×27×6=14×85+16×85=553-35-365=153+79+121+647=529+(671+276)=62×95+28×95=89×48+48=146+256+354=31×25×2=149×65-89×65=8×77×125=703-(303+129)=37+402+23+98=622-(10+602)=141+141+659+59=23×73+27×73=38+38+12+52=70×19+10×19=17×25×12=97×8×125=540-256-244=576-(276+36)=471-(64+381)=89×80+80=8×29×25=505+132+95=913-214-86=29+73+71+627=42+480+120=608-52-248=96×39+96=748-(48+284)=49×6×5=94×32-54×32=43×125×8=4×4×25=20×33-10×33=99×38=404+314+96=17×75×4=189×55-99×55=17×25×4=32×103=41×79-79=97×5×8=99×125×8=90-34-46=97×76=91+70+30+509=38+459+241+32=12×72+38×72=25×15×4=170×36+130×36=61+36+564=906-196-204=19×68+68=814+28+22=279+(867+21)=625+62+75+28=655+706-355=749-(49+42)=180÷6÷15=176+393-106=34×49+34=125×15×8=65×103=35+48+152+15=8×73×5=51×25×4=886+(593+414)=646+365-265=12×31×5=5×59×12=218+(282+267)=89×81-89=987-453-447=61×71-61=39×35×2=66×51-66=414+526-214=6×47×15=30×77+50×77=702-56-144=647-(247+305)=680÷2÷5=8×32×125=19×21+61×21=86×97=67×12×5=260÷5÷2=421+283+179=360÷5÷6=21×59+21=25×87×4=61×16×5=69×63+63=25×73×4=31×10-10=319+115+81+285=820÷4÷5=240÷15÷4=342+24+16+158=29×44+61×44=308+47+192+153=15×39×2=103×29=33×4×25=69×56+56=518+30+60+182=37×4×25=39×53+53=29+36+44=5×23×2=77×15×2=447+(153+941)=582+124+18=5×89×12=89×59+89=29×21+61×21=5×69×6=999-(699+275)=49×125×8=19×70+70=254+253-213=99×98=8×39×25=802-(46+712)=5×69×12=570-(342+170)=89×103=97×59+97=695+914-625=380+889-360=435+917-117=91×31-91=360÷8÷5=510÷2÷5=890-306-194=142+65+35+358=383+30+17+170=145+34+155=28×92+32×92=78+254+12+546=181+632-151=477+758-377=2×43×25=803-(103+128)=53×4×15=342+11+29=194×34-124×34=31×61-31=560÷5÷14=183×33+117×33=181+996-81=25×43×2=34×8×125=490÷35÷2=19×65+65=687-411-89=79×84+84=26×41-26=753-(202+53)=588+165+35=900÷4÷15=33×5×4=101×27+199×27=205+44+456=12+402+498+28=139+120+580+161=25×61×4=718+(982+833)=269+128+331=800÷5÷16=600-319-81=13×98+187×98=98×96=79×48+21×48=125×41×8=82×26-22×26=36×76-16×76=120÷4÷5=91×89-89=參考答案18×21×5=189079×61-79=474029×76+76=228025×25×4=250071×16-16=112096+573+327=99621×2×15=63021×39+29×39=195011×8×25=220010+(690+811)=1511849-22-678=149262+20+180=4628×19×5=760866-(618+66)=18221×25×4=2100173×14+27×14=280038×41-38=1520360÷5÷4=18161+(316+339)=816900-763-137=0125×19×8=190008×93×125=9300029×25×4=2900588-(239+288)=61580÷5÷4=29866+(434+624)=192496×70-26×70=490015×79×6=7110110+(90+534)=734825+(75+301)=120157×103=587161×27-27=1620628-395-205=2895×69+95=66505×47×6=141052×78+28×78=624043×18×5=387025×18-15×18=18041×69+41=2870155×83-115×83=332068×77+32×77=7700210+(290+397)=897325+305-215=41536×97=3492465+23+47=53543+158+142+557=900201+256+144+99=700101×48=484810×63+190×63=1260045×99=445578×31-78=2340546-(466+56)=24436+13+17=46680×71-80=5600450÷5÷18=5151×31-101×31=155029×24+24=72047+32+58=137760÷2÷5=765×33×12=198071×42-42=2940916-483-117=316184×26+16×26=5200649+409-109=949524-66-434=2424×40+76×40=40008×58×125=580002×63×15=1890136×70-96×70=280021×61-61=1220939-149-151=63935×55+55×55=495083×93-43×93=372061×4×25=61005×97×12=5820246-(91+146)=912×19×25=570036×101=363659×55+55=330059×125×8=59000734-(334+90)=310434+244+66+256=100025×13×4=130078+25+775=878158+306+242=706666-(366+213)=87940÷5÷2=944×43×25=430018×47×5=4230288+(912+207)=14074×31×75=930019+334+11+366=73092×4×25=920010+(104+990)=110491×97-97=8730178×35-98×35=2800490÷5÷2=4998×69=6762206+236+394=83671×49-49=3430349+396+104+51=90087+366+134=587332+136+368+64=90026×51-26=130077×59+77=4620103×34=3502874-(174+359)=341166+69+634+131=100071×99=7029891+(309+269)=14696×21×5=63033×69+33=231068×22-28×22=88037×4×5=74021×57-57=114016×69×5=5520960÷5÷8=24191×56-121×56=392049×23+23=115013+145+487=645702+595-195=1102164+449+51=66429×8×5=1160655-(255+262)=13879×61+61=488089×72+72=648067×125×8=6700057×99=5643482+(618+699)=179959×31+31=1860727-76-624=2746×8×125=4600054×69+54=378063×29+63=1890114+297+503=91488+50+350+512=100026×69+26=1820460÷2÷5=4687+306+313=706991-(591+234)=16625×41-25=100067+235+13+465=78067×81-67=5360173×81-133×81=32404×8×125=40004×47×25=470097×5×16=7760564+732-514=78237×25×4=37008×89×125=89000375+649-149=875623+16+54=6934×27×25=270097×73=708151×36-36=1800125×13×8=13000287+(613+706)=1606146+242+354+258=1000772+170+30=97251×76-76=380059×8×125=5900015×81-15=1200955-(248+655)=52411-(311+28)=72864-(764+67)=3372+533+18=62321×69-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